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    Last Updated: 02/22/2026

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    MediFind found 346 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Westminster, CA. Of these, 316 are Experienced, 28 are Advanced and 2 are Distinguished.

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    LocationClose
    346 providers found
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Family Medicine
      Advanced in Inappropriate Sinus Tachycardia (IST)
      Family Medicine
      8101 Newman Avenue, Suite B, 
      Huntington Beach, CA 
       (2.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nahla Salem is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Salem is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Acute Cystitis, Otitis, Cellulitis, and Urinary Tract Infection in Children. Dr. Salem is currently accepting new patients.

      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 
       (4.0 miles away)
      Languages Spoken:
      English

      Abdulkareem Sharaf is a Cardiologist in Fountain Valley, California. Dr. Sharaf is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are 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 
       (4.0 miles away)
      Languages Spoken:
      English

      Tuan Nguyen is an Interventional Cardiologist in Fountain Valley, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Apoplexy, Low Blood Pressure, and Gastrostomy.

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

      Pacific Cardiovascular Associates

      4281 Katella Ave Ste 109, 
      Los Alamitos, CA 
       (4.9 miles away)
      Languages Spoken:
      English

      Michael Dam is a Cardiologist in Los Alamitos, California. Dr. Dam is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Atrial Fibrillation, and High Cholesterol.

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

      Providence St. Jude Medical Center

      101 E Valencia Mesa Dr, 
      Fullerton, CA 
       (10.0 miles away)
      Languages Spoken:
      English

      Harry Peled is a Cardiologist in Fullerton, California. Dr. Peled is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Heart Attack, and Pediatric Myocarditis.

      Experienced in Inappropriate Sinus Tachycardia (IST)
      Family Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Family Medicine
      8070 Westminster Boulevard, Suite A, 
      Westminster, CA 
       (0.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jaclynn Do is a primary care provider, practicing in Family Medicine in Westminster, California. Dr. Do is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Familial Hypertriglyceridemia, Jaundice, Maturity Onset Diabetes of the Young, and Insomnia. Dr. Do is currently accepting new patients.

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

      T Mai Phan MD Inc.

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

      Vinh-khiem Nguyen is a Cardiologist in Westminster,, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Hypertension, Gastrostomy, and Pacemaker Implantation.

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

      T Mai Phan MD Inc.

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

      Dan Le is a Cardiologist in Westminster, California. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Stable Angina, Angina, Danon Disease, and Mitral Valve Regurgitation.

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

      Office

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

      Tao Duong is a Cardiologist in Westminster, California. Dr. Duong is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Angina, Metabolic Syndrome, Coronary Heart Disease, and Atherosclerosis.

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

      Victor B. Siew M.D. Inc

      17220 Newhope St Ste 125, 
      Fountain Valley,, CA 
       (4.0 miles away)
      Languages Spoken:
      English

      Simon Cheung is a Cardiologist in Fountain Valley,, California. Dr. Cheung is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Pediatric Myocarditis, Heart Failure, Pulmonary Edema, and Necrosis.

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

      Office

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

      Harpreet Singh is a Cardiologist in Fountain Valley,, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, 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 
       (4.0 miles away)
      Languages Spoken:
      English

      Shankarlingam Sainath is a Cardiologist in Fountain Valley, California. Dr. Sainath is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Pulmonary Valve Stenosis, Transient Ischemic Attack (TIA), and Gastrostomy.

      Experienced in Inappropriate Sinus Tachycardia (IST)
      Family Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Family Medicine
      3400 West Ball Road, Suite 100A, 
      Anaheim, CA 
       (4.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Catherine Marks is a primary care provider, practicing in Family Medicine in Anaheim, California. Dr. Marks is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Sitosterolemia, Macroamylasemia, High Cholesterol, and Asthma in Children. Dr. Marks is currently accepting new patients.

      Experienced in Inappropriate Sinus Tachycardia (IST)
      Experienced in Inappropriate Sinus Tachycardia (IST)
      3356 West Ball Road, Suite 205, 
      Anaheim, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Narayanaiyengar Devaraj is a Cardiologist in Anaheim, California. Dr. Devaraj is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Apoplexy, Pacemaker Implantation, and Gastrostomy. Dr. Devaraj is currently accepting new patients.

      Experienced in Inappropriate Sinus Tachycardia (IST)
      Intensive Care Medicine
      Experienced in Inappropriate Sinus Tachycardia (IST)
      Intensive Care Medicine

      Anaheim Health Medical Group

      3055 W Orange Ave Ste 103, 
      Anaheim, CA 
       (4.2 miles away)
      Languages Spoken:
      English

      Ahmed Badr is an Intensive Care Medicine provider in Anaheim, California. Dr. Badr is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Lung Metastases, Pneumonia, Atypical Pneumonia, Gastrostomy, and Endoscopy.

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

      Ali R. Tajik MD Inc.

      3400 W Ball Rd Ste 207, 
      Anaheim, CA 
       (4.2 miles away)
      Languages Spoken:
      English

      Anooshiravan Hami is a Pulmonary Medicine provider in Anaheim, California. Dr. Hami is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, Gastrostomy, and Endoscopy.

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

      Paul J. Licata MD Inc.

      3356 W Ball Rd Ste 206, 
      Anaheim,, CA 
       (4.2 miles away)
      Languages Spoken:
      English

      David Kramer is a Cardiologist in Anaheim,, California. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Brugada Syndrome, Short QT Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Gastrostomy, and Colonoscopy.

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

      Ghulam Y Dostzada MD Inc

      5300 Katella Ave, 
      Los Alamitos,, CA 
       (4.2 miles away)
      Languages Spoken:
      English

      Bret Witter is a Cardiologist in Los Alamitos,, California. Dr. Witter is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Neurocardiogenic Syncope, Atrial Fibrillation, and Pacemaker Implantation.

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

      Ghulam Y Dostzada MD Inc

      5300 Katella Ave, 
      Los Alamitos, CA 
       (4.2 miles away)
      Languages Spoken:
      English

      Steven Forman is a Cardiologist in Los Alamitos, California. Dr. Forman is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Varicose Veins, Hypertension, Familial Hypertension, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

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

      Ghulam Y Dostzada MD Inc

      5300 Katella Ave, 
      Los Alamitos,, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robert Lee is a Cardiologist in Los Alamitos,, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Mitral Valve Regurgitation.

      Showing 1-20 of 346

      Last Updated: 02/22/2026

      When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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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