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

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

Last Updated: 09/26/2026

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MediFind found 399 doctor with experience in Inappropriate Sinus Tachycardia (IST) near norwalk, CA. Of these, 357 are Experienced, 40 are Advanced and 2 are Distinguished.

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399 providers found
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine

    Martin R Zapata Do Inc

    11865 Firestone Blvd, 
    Norwalk, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Martin Zapata is a primary care provider, practicing in Internal Medicine in Norwalk, California. Dr. Zapata is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Fecal Impaction, Sepsis, Acute Kidney Failure, Gastrostomy, and Endoscopy. Dr. Zapata is board certified in American Board Of Internal Medicine. Dr. Zapata is currently accepting new patients.

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

    JWCH Norwalk Regional Health Center

    12360 Firestone Blvd, 
    Norwalk, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Karen Patel is a primary care provider, practicing in Family Medicine in Norwalk, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity, Familial Hypertriglyceridemia, and Familial Hypertension. Dr. Patel is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Geriatrics | Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Geriatrics | Internal Medicine
    Referral may be required

    Anwar And Vaseema Arastu MD Inc

    12675 La Mirada Blvd, 
    La Mirada, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anwar Arastu is a primary care provider, practicing in Geriatrics and Internal Medicine in La Mirada, California. Dr. Arastu is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Atypical Pneumonia, Cellulitis, Obesity, Gastrostomy, and Colonoscopy. Dr. Arastu is board certified in American Board Of Internal Medicine. Dr. Arastu is currently accepting new patients.

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

    Southern California Permanente Medical Group

    9400 Rosecrans Ave, 
    Bellflower, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rajendra Sheth is a primary care provider, practicing in General Practice in Bellflower, California. Dr. Sheth is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Otitis, Parinaud Oculoglandular Syndrome, Obesity, and Tonsillitis. Dr. Sheth is currently accepting new patients.

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

    PIH Health Physicians

    11411 Brookshire Ave, 
    Downey, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Martin Sechrist is a primary care provider, practicing in Family Medicine in Downey, California. Dr. Sechrist is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Obesity, Type 2 Diabetes (T2D), High Cholesterol, and Obesity in Children. Dr. Sechrist is currently accepting new patients.

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

    PIH Health Physicians

    11411 Brookshire Ave, 
    Downey, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Schneider is a primary care provider, practicing in Internal Medicine in Downey, California. Dr. Schneider is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity, and High Cholesterol. Dr. Schneider is currently accepting new patients.

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

    Community Medicine, Inc

    8540 Alondra Blvd, 
    Paramount, CA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shehnaz Habib is a primary care provider, practicing in Internal Medicine in Paramount, California. Dr. Habib is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Gastrostomy. Dr. Habib is board certified in American Board Of Internal Medicine. Dr. Habib is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    St Jude Heritage Health

    100 E Valencia Mesa Dr Ste 206, 
    Fullerton,, CA 
     (9.0 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Syed Samee is a Cardiologist practicing medicine in Fullerton,, California. Dr. Samee is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Muscle Invasive Bladder Cancer, Cardiomyopathy Due to Anthracyclines, Doxorubicin-Induced Cardiomyopathy, and Atrial Fibrillation. Dr. Samee is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Robert A. Ruelaz, MD Private Practice

    11865 Firestone Blvd, 
    Norwalk, CA 
     (0.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Robert Ruelaz is a Cardiologist practicing medicine in Norwalk, California. Dr. Ruelaz is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Dilated Cardiomyopathy (DCM), Cardiomyopathy, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Ruelaz is board certified in American Board Of Internal Medicine, Internal Medicine (Sub: Cardiovascular Disease), and Internal Medicine (Sub: Clin Cardiac Electrophysiolog. Dr. Ruelaz is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Kaiser Permanente Orchard Medical Offices - Cardiology Department

    9449 E Imperial Highway, 
    Downey, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Augustine Pyo is a Cardiologist practicing medicine in Downey, California. Dr. Pyo 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Neurocardiogenic Syncope, and Pulmonary Edema. Dr. Pyo is board certified in Internal Medicine. Dr. Pyo is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Pain Management Downey Medical Office Building

    11480 Brookshire Ave Ste 204, 
    Downey, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jerry Floro is a Cardiologist practicing medicine in Downey, California. Dr. Floro is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Hypertensive Heart Disease, Necrosis, Pediatric Myocarditis, and Pacemaker Implantation. Dr. Floro is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Cardio Medical Consultants Group

    8327 Davis St, 
    Downey, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jamie Weiss is a Cardiologist practicing medicine in Downey, California. Dr. Weiss is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Heart Failure, Pulmonary Edema, and Pacemaker Implantation. Dr. Weiss is board certified in American Board Of Internal Medicine. Dr. Weiss is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine

    Cardio Medical Consultants Group Of Long Beach Inc

    11546 Downey Ave, Suite 101, 
    Downey, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hossein Eftekhari is a primary care provider, practicing in Internal Medicine in Downey, California. Dr. Eftekhari 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 Acute Coronary Syndrome, Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Pacemaker Implantation. Dr. Eftekhari is board certified in American Board Of Internal Medicine. Dr. Eftekhari is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    PIH Health Whittier Hospital

    12401 Washington Blvd, 
    Whittier, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aditya Ambegaonkar is a Cardiologist practicing medicine in Whittier, California. Dr. Ambegaonkar is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Necrosis, Heart Attack, Apoplexy, and Mitral Valve Regurgitation. Dr. Ambegaonkar is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Paresh Patel MD Inc

    14350 Whittier Blvd, 
    Whittier, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Nimish Patel is a Cardiologist practicing medicine in Whittier, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Necrosis, Heart Attack, and Heart Failure. Dr. Patel is board certified in American Board Of Internal Medicine.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Cardiology Wells Medical Office Building

    12462 Putnam St Ste 203, 
    Whittier, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sudhaker Nayak is a Cardiologist practicing medicine in Whittier, California. Dr. Nayak is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Necrosis, Acute Coronary Syndrome, and Hypertension. Dr. Nayak is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Pacific Cardiovascular Associates

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

    Michael Dam is a Cardiologist practicing medicine in Los Alamitos, California. 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Atrial Fibrillation, and High Cholesterol. Dr. Dam is board certified in ABIM-Cardiovascular Disease.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Pacific Cardiovascular Associates

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

    Amarpal Chana is a Cardiologist practicing medicine in Los Alamitos, California. Dr. Chana is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, High Cholesterol, and Angina. Dr. Chana is board certified in Cardiovascular Disease and Interventional Cardiology.

    Distinguished in Inappropriate Sinus Tachycardia (IST)
    Distinguished in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Providence St. Jude Medical Center

    101 E Valencia Mesa Dr, 
    Fullerton, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Harry Peled is a Cardiologist practicing medicine in Fullerton, California. Dr. Peled is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Heart Attack, and Pediatric Myocarditis. Dr. Peled is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Pacific Cardiovascular Associates

    710 N Euclid Street Ste 214, 
    Anaheim, CA 
     (8.5 miles away)
    Languages Spoken:
    English

    David Weinberg is a Cardiologist practicing medicine in Anaheim, California. Dr. Weinberg is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, High Cholesterol, and Atrial Fibrillation. Dr. Weinberg is board certified in ABIM - Cardiovascular Disease.

    Showing 1-20 of 399

    Last Updated: 09/26/2026

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