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

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

Last Updated: 04/28/2026

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MediFind found 148 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Montclair, CA. Of these, 136 are Experienced, 11 are Advanced and 1 are Distinguished.

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148 providers found
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Emergency Medicine
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Emergency Medicine

    Office

    1601 Monte Vista Ave Ste 190, 
    Claremont, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Teri Yoshitake is an Emergency Medicine provider practicing medicine in Claremont, California. Dr. Yoshitake is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Eyelid Bump, Aseptic and Alopecic Nodules of Scalp (AANS), and Muscle Spasms.

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

    Chaparral Medical Group Inc.

    1866 N Orange Grove Ave Ste 202, 
    Pomona,, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Nitanth Vangala is a Cardiologist practicing medicine in Pomona,, California. Dr. Vangala is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Necrosis, Heart Attack, Apoplexy, and Pulmonary Edema.

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

    Chaparral Medical Group Inc.

    1866 N Orange Grove Ave Ste 202, 
    Pomona, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Gaurav Parikh is a Cardiologist practicing medicine in Pomona, California. Dr. Parikh is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Heart Attack, Mitral Valve Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

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

    Chaparral Medical Group Inc.

    790 E Bonita Ave, 
    Pomona, CA 
     (3.0 miles away)
    Languages Spoken:
    English

    Pramod Kariyanna is a Cardiologist practicing medicine in Pomona, California. Dr. Kariyanna is rated as an Advanced 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 Heart Attack, Mitral Valve Regurgitation, Apoplexy, and Inappropriate Sinus Tachycardia (IST).

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

    Deepaaleya Medical Inc.

    914 W Foothill Blvd Ste A, 
    Upland, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Padmini Tummala is a Cardiologist practicing medicine in Upland, California. Dr. Tummala is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Familial Dilated Cardiomyopathy, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Murmurs, and Hypertensive Heart Disease.

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

    Office

    685 N 13th Ave Ste 1, 
    Upland,, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Byung Ahn is a Cardiologist practicing medicine in Upland,, California. Dr. Ahn 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 Glucocorticoid-Remediable Aldosteronism, Hypertension, Metabolic Syndrome, Pediatric Myocarditis, and Pacemaker Implantation.

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

    Chaparral Medical Group Inc.

    1866 N Orange Grove Ave Ste 202, 
    Pomona, CA 
     (2.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Krishna Pulumati is a Cardiologist practicing medicine in Pomona, California. He has been practicing medicine for over 17 years. Dr. Pulumati 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 Mitral Valve Regurgitation, Apoplexy, Necrosis, and High Cholesterol.

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

    Pomona Valley Hospital Medical Center

    1798 N Garey Ave, 
    Pomona, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Daniel Heitz is a Radiologist practicing medicine in Pomona, California. Dr. Heitz 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 Visceromegaly, End-Stage Renal Disease (ESRD), Gallbladder Disease, and Non-Alcoholic Fatty Liver Disease.

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

    Pomona Valley Hospital Medical Center

    1798 N Garey Ave, 
    Pomona, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Johnson Lightfoote is a Radiologist practicing medicine in Pomona, California. Dr. Lightfoote 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 Ascites, Stroke, Osteopenia, and Melorheostosis.

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

    Pomona Valley Hospital Medical Center

    1798 N Garey Ave, 
    Pomona, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Hamidreza Torshizy is a Radiologist practicing medicine in Pomona, California. Dr. Torshizy 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 Tenosynovitis, Aseptic and Alopecic Nodules of Scalp (AANS), Gallbladder Disease, and Breast Lump.

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

    Pomona Valley Hospital Medical Center

    1798 N Garey Ave, 
    Pomona, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Christina Benedict is a Neuroradiologist practicing medicine in Pomona, California. Dr. Benedict is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Ascites, Gallbladder Disease, Pleurisy, and Visceromegaly.

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

    Pomona Valley Hospital Medical Center

    1798 N Garey Ave, 
    Pomona, CA 
     (3.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Michael Huang is a Radiologist practicing medicine in Pomona, California. He has been practicing medicine for over 10 years. Dr. Huang 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 Visceromegaly, Non-Alcoholic Fatty Liver Disease, Gallbladder Disease, and Hereditary Ataxia.

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

    Altaf L. Ali MD Inc.

    5365 Walnut Ave Ste H, 
    Chino, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Altaf Ali is a Cardiologist practicing medicine in Chino, California. Dr. Ali 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 Orthostatic Hypotension, Hypertensive Heart Disease, Prinzmetal's Variant Angina, and Coronary Artery Spasm.

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

    United Heart Institute

    685 N 13th Ave, 
    Upland,, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Samit Bhatheja is a Cardiologist practicing medicine in Upland,, California. Dr. Bhatheja 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 Coronary Heart Disease, Aortic Valve Stenosis, Heart Murmurs, Percutaneous Coronary Intervention (PCI), and Aortic Valve Replacement.

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

    Office

    1601 Monte Vista Ave Ste 190, 
    Claremont, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Monique Castro is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Castro is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Acute Cystitis, Otitis, Asthma in Children, and Eosinophilic Asthma.

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

    Indus Healthcare Inc

    1060 E Foothill Blvd Ste 204, 
    Upland, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Yogesh Paliwal is an Internal Medicine provider practicing medicine in Upland, California. Dr. Paliwal is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertensive Heart Disease, Gastrostomy, and Endoscopy.

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

    Chaparral Medical Group Inc.

    1866 N Orange Grove Ave Ste 202, 
    Pomona, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Bhavi Pandya is a Cardiologist practicing medicine in Pomona, California. Dr. Pandya is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Mitral Valve Regurgitation, Inappropriate Sinus Tachycardia (IST), and Angioplasty.

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

    Chaparral Medical Group, Inc.

    1866 N Orange Grove Ave, 
    Pomona, CA 
     (3.3 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English

    William Discepolo is a Cardiologist and an Internal Medicine provider practicing medicine in Pomona, California. He has been practicing medicine for over 24 years. Dr. Discepolo is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Pulmonary Edema, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Discepolo is board certified in American Board Of Internal Medicine.

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

    Chaparral Medical Group, Inc.

    160 E Artesia St, 
    Pomona, CA 
     (3.5 miles away)
    Experience:
    49+ years
    Languages Spoken:
    English

    Muthusamy Muthiah is a Cardiologist and an Internal Medicine provider practicing medicine in Pomona, California. He has been practicing medicine for over 49 years. Dr. Muthiah is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Pulmonary Edema, Heart Failure, Metabolic Syndrome, Necrosis, and Pacemaker Implantation. Dr. Muthiah is board certified in American Board Of Internal Medicine.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Neuroradiology | Radiology | Interventional Radiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Neuroradiology | Radiology | Interventional Radiology

    Ontario Medical Center

    2295 S Vineyard Ave, 
    Fontana, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gilbert Cheung is a Radiologist and a Neuroradiologist practicing medicine in Fontana, California. Dr. Cheung is rated as an Advanced 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 Multisystem Inflammatory Syndrome in Children (MIS-C), Vertigo, Pleural Effusion, and Stroke. Dr. Cheung is currently accepting new patients.

    Showing 1-20 of 148

    Last Updated: 04/28/2026

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