The 20 Best Inappropriate Sinus Tachycardia (IST) Doctors Near Me in Fountain Valley, CA

Find the Top Inappropriate Sinus Tachycardia (IST) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 289 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Fountain Valley, CA. Of these, 265 are Experienced, 22 are Advanced and 2 are Distinguished.

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289 providers found
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)

    Chris Tsimerekis M.D. Inc.

    11100 Warner Ave Ste 354, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Abdulkareem Sharaf is a Cardiologist practicing medicine in Fountain Valley, California. Dr. Sharaf is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Deep Vein Thrombosis, and Arrhythmias.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology

    OC Cardiovascular Care Inc.

    11180 Warner Ave Ste 457, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Tuan Nguyen is an Interventional Cardiologist practicing medicine in Fountain Valley, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Inappropriate Sinus Tachycardia (IST), Apoplexy, Low Blood Pressure, and Gastrostomy.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Internal Medicine

    Pacific Cardiovascular Associates

    3070 Bristol Street Ste 190, 
    Costa Mesa, CA 
     (3.3 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English

    John Champion is a Cardiologist and an Internal Medicine provider practicing medicine in Costa Mesa, California. He has been practicing medicine for over 31 years. Dr. Champion is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol. Dr. Champion is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    Pacific Cardiovascular Associates

    3070 Bristol Street Ste 190, 
    Costa Mesa, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Salvatore Rosanio is a Cardiologist practicing medicine in Costa Mesa, California. Dr. Rosanio is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Heart Murmurs, and High Cholesterol. Dr. Rosanio is board certified in ABIM - Cardiovascular Disease and Nuclear Cardiology.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology | Pediatrics
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology | Pediatrics

    Dominic Blurton, MD

    3080 Bristol St, Ste 600, 
    Costa Mesa, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Blurton is Board Certified in Pediatric Cardiology.He is a fellow of the American Academy of Pediatrics, the American College of Cardiology and American Society of Echocardiography. After medical school Dr. Blurton completed his Residency in Pediatrics at the University of Nevada and went on to complete his Fellowship in Pediatric Cardiology at the University of California, San Francisco.He joined Pacific Cardiovascular Associates after serving as an Assistant Professor of Pediatrics at Loma Linda University School of Medicine where he was on faculty in the Pediatric Cardiology department for three years. Dr. Blurton's faculty appointment at Loma Linda provided him the opportunity to manage complex pediatric congenital heart disease patients at a premier tertiary referral center.His specific areas of clinical expertise and research interests include Transthoracic, Transesophageal, and Fetal echocardiography. He has particular interest in cardiovascular screening for competitive athletes prior to participation in high level high school or college sports. In addition to his strong clinical and diagnostic skills, Dr. Blurton brings an evidence based approach to his patient treatment strategies.  Dr. Blurton lives in Long Beach and is married to Pediatric Nurse practioner. They have two sons, he is an avid cyclist and big fan of premier league soccer. You can see some of his patients stories on his instagram account dominicblurtonmdTreat each patient as I would want a another Doctor to treat my own two children. Dr. Blurton is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Giant Cell Myocarditis, Kawasaki Disease, and Ventricular Septal Defects. Dr. Blurton is board certified in Pediatrics and Pediatrics (Sub: Pediatric Cardiology). Dr. Blurton is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology | Pediatrics
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology | Pediatrics

    Pacific Cardiovascular Associates

    3080 Bristol St, Ste 600, 
    Costa Mesa, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Turiy is Board Certified in Pediatrics and Pediatric Cardiology.  Dr. Turiy completed her MD degree at George Washington University School of Medicine, Washington, DC.  During this time she also completed her Master's in Public Health/Health Policy at George Washington University School of Public Health, Washington, DC.  She completed her Internship and Residency training at Baylor College of Medicine, Texas Children's Hospital, Houston, TX.  Dr. Turiy completed a Pediatric Cardiology Fellowship at the University of Texas Health Science Center at Houston, TX, which she completed in June of 2015.  Before deciding on continuing additional training in Pediatric Cardiology, Dr. Turiy was on Faculty at University of Texas Heath Science Center at Houston, as Assistant Professor of Pediatrics and acted as a Pediatric Hospitalist.Dr. Turiy is Board Certified in Pediatrics and Pediatric Cardiology.  In addition, she has received numerous awards and distinctions for academic and clinical excellence.  She has published several articles in various cardiology publications, and participated in multiple research projects.Dr. Turiy was the Founder/Co-President of the International Health Society at George Washington University School of Medicine.  She has participated in several medical missions here in the US and abroad some of which took her to Malawi, Haiti, and Guatemala and with the George Washington Disaster Relief team to assist victims of Hurricane Katrina.Dr. Turiy is a compassionate cardiologist whose caring, calm and confident demeanor is reassuring to patients, their families and colleagues alike.  She is also trilingual and can communicate this is English, Russian and Spanish.Pacific Cardiovascular Associates Medical Group (PCA) is a Cardiovascular Medical Practice in Orange County and LA with offices in San Clemente, Laguna Hills, Costa Mesa, Orange, Anaheim, Placentia, Long Beach & Torrance. Ensuring the cardiovascular well-being of our patients and their families has been PCA's mission for over 33 years.Our unfailing commitment to the highest quality of care combined with the expertise of the finest cardiovascular specialists and executive management team in the country has brought PCA wide recognition and distinction. We are proud of our record of accomplishment and take great pride in our consistently excellent patient outcomes and satisfied, grateful patients. Our holistic, evidence-based approach focuses on whole person care. Dr. Turiy is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Heart Murmurs, Ventricular Septal Defects, Patent Ductus Arteriosus, and Bicuspid Aortic Valve. Dr. Turiy is board certified in Pediatrics and Pediatrics (Sub: Pediatric Cardiology). Dr. Turiy is currently accepting new patients.

    Distinguished in Inappropriate Sinus Tachycardia (IST)
    Distinguished in Inappropriate Sinus Tachycardia (IST)

    Pacific Cardiovascular Associates

    35 Creek Rd, 
    Ivrine, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    George Tadros is a Cardiologist practicing medicine in Ivrine, California. Dr. Tadros is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Arterial Embolism, Apoplexy, and Inappropriate Sinus Tachycardia (IST).

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    Office

    11180 Warner Ave Ste 265, 
    Fountain Valley,, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Harpreet Singh is a Cardiologist practicing medicine in Fountain Valley,, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Heart Attack, and Pacemaker Implantation.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    Fountain Valley Cardiology Medical Clinic Inc.

    11100 Warner Ave Ste 268, 
    Fountain Valley, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Shankarlingam Sainath is a Cardiologist practicing medicine in Fountain Valley, California. Dr. Sainath is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Pulmonary Valve Stenosis, Transient Ischemic Attack (TIA), and Gastrostomy.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    California Heart Associates

    18111 Brookhurst St Ste 5100, 
    Fountain Valley,, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christopher Berg is a Cardiologist practicing medicine in Fountain Valley,, California. Dr. Berg is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Atrial Fibrillation, High Cholesterol, and Heart Transplant.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Emergency Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Emergency Medicine

    Fountain Valley Regional Hospital And Medical Center

    17100 Euclid St, 
    Fountain Valley, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Christian Rank is an Emergency Medicine provider practicing medicine in Fountain Valley, California. Dr. Rank is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His clinical expertise encompasses Gallbladder Disease, Cannabinoid Hyperemesis Syndrome (CHS), End-Stage Renal Disease (ESRD), and Inappropriate Sinus Tachycardia (IST).

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    T Mai Phan MD Inc.

    9500 Bolsa Ave Ste P, 
    Westminster,, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Vinh-khiem Nguyen is a Cardiologist practicing medicine in Westminster,, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Arrhythmias, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Pacemaker Implantation.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology

    Office

    10301 Bolsa Ave Ste 209, 
    Westminster, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Tao Duong is a Cardiologist practicing medicine in Westminster, California. Dr. Duong is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Angina, Metabolic Syndrome, Coronary Heart Disease, and Atherosclerosis.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    3070 Bristol Street, Suite 190, 
    Costa Mesa, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ryland Melford is a Cardiologist practicing medicine in Costa Mesa, California. Dr. Melford is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Familial Neurocardiogenic Syncope, Fainting, Atrial Fibrillation, and Pacemaker Implantation. Dr. Melford is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Pediatrics
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Pediatrics

    Pacific Cardiovascular Associates

    681 S Parker Street Ste 100, 
    Orange, CA 
     (7.1 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Christopher Tan is a Cardiologist and a Pediatrics provider practicing medicine in Orange, California. He has been practicing medicine for over 28 years. Dr. Tan is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Cornelia De Lange Syndrome, Patent Ductus Arteriosus, Ventricular Septal Defects, Kawasaki Disease, and Percutaneous Coronary Intervention (PCI). Dr. Tan is board certified in American Board Of Pediatrics.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    505 South Main Street, Suite 600, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anjan Batra is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Batra is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 131 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Congenital Heart Block, Congenital Heart Disease (CHD), and Cardiac Ablation. Dr. Batra is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    505 South Main Street, Suite 600, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nafiz Kiciman is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Kiciman is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Turner Syndrome, and Perrault Syndrome. Dr. Kiciman is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    1140 West La Veta Avenue, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jashdeep Dhoot is a Cardiologist practicing medicine in Orange, California. Dr. Dhoot is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Fainting, Pacemaker Implantation, and Cardiac Ablation. Dr. Dhoot is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    1201 West La Veta Avenue, 
    Orange, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anthony Mccanta is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Mccanta is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 150 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Tetralogy of Fallot, Arrhythmias, Patent Ductus Arteriosus, and Cardiac Ablation. Dr. Mccanta is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology | Internal Medicine

    Pacific Cardiovascular Associates

    4281 Katella Ave Ste 109, 
    Los Alamitos, CA 
     (8.6 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English

    Michael Dam is a Cardiologist and an Internal Medicine provider practicing medicine in Los Alamitos, California. He has been practicing medicine for over 35 years. Dr. Dam is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Atrial Fibrillation, and High Cholesterol. Dr. Dam is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 289

    Last Updated: 04/28/2026

    When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Fountain Valley, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing an Inappropriate Sinus Tachycardia (IST) doctor near Fountain Valley, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Inappropriate Sinus Tachycardia (IST) doctors near Fountain Valley, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Inappropriate Sinus Tachycardia (IST) doctors near Fountain Valley, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with an Inappropriate Sinus Tachycardia (IST) doctor near Fountain Valley, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Inappropriate Sinus Tachycardia (IST) doctor search results page. 

    Why is it important to get a second opinion from a different Inappropriate Sinus Tachycardia (IST) doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with an Inappropriate Sinus Tachycardia (IST) doctor near Fountain Valley, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Inappropriate Sinus Tachycardia (IST) doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Inappropriate Sinus Tachycardia (IST) doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Inappropriate Sinus Tachycardia (IST) doctors near Fountain Valley, CA?

    Look for the filter feature on the left side of the Inappropriate Sinus Tachycardia (IST) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find an Inappropriate Sinus Tachycardia (IST) doctor that offers video calls?

    Look for the filter feature on the left-side of the Inappropriate Sinus Tachycardia (IST) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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