The 20 Best Arrhythmias Doctors Near Me in Northridge, CA

Find the Top Arrhythmias Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 266 doctor with experience in Arrhythmias near Northridge, CA. Of these, 182 are Experienced, 55 are Advanced, 24 are Distinguished and 5 are Elite.

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266 providers found
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    7640 Tampa Avenue, Suite 101, 
    Reseda, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leo Polosajian is a Cardiologist practicing medicine in Reseda, California. Dr. Polosajian is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Angina, Glucocorticoid-Remediable Aldosteronism, Hypertension, Pacemaker Implantation, and Cardiac Ablation. Dr. Polosajian is currently accepting new patients.

    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dave Kim is a Cardiologist practicing medicine in Tarzana, California. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrial Fibrillation, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Kim is currently accepting new patients.

    Advanced in Arrhythmias
    Cardiology | Interventional Cardiology
    Advanced in Arrhythmias
    Cardiology | Interventional Cardiology

    Sam J. Kalioundji, MD Private Practice

    18406 Roscoe Blvd, 
    Northridge, CA 
     (1.0 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients
    Offers Telehealth

    Dr. Sam Kalioundji (pronounced Kal-yoon-gee) was born and raised in the San Fernando Valley. He graduated in 2001 from the University of California, Los Angeles with a Bachelor’s Degree in Neuroscience. He then attended Medical School / Fifth Pathway at New York Medical College / Universidad Autonoma de Guadalajara. While in medical school, Dr. Kalioundji excelled in his medical coursework and diligently served the indigent with compassion. He graduated in 2007 as a Physician/Surgeon MD.In 2007, Dr. Kalioundji began his medical internship and residency at the University of Southern California. While building on his skills through the medical internship and residency program, he conducted extensive research on antiplatelet therapy and medical compliance. From 2010 to 2013, he completed his cardiology fellowship at USC/LAC.Dr. Kalioundji completed the Interventional Cardiology fellowship at Kaiser Los Angeles Medical Center in 2014. He received sub-specialty training in Interventional Cardiac and Peripheral Interventions with over 1500 cases performed, one of the highest in Southern California. He was nominated by his mentors as a Fellow to the American College of Cardiology (FACC).Dr. Kalioundji is Board Certified in Internal Medicine and Cardiology through the American Board of Internal Medicine. He is board eligible in Interventional Cardiology.Fluent in English, Spanish, and Arabic, Dr. Kalioundji enjoys traveling and sharing in experiences of different cultures. He has participated in numerous marathons and triathlons including the LA Marathon 9 times and counting. He is an Eagle Boy Scout and assists in numerous philanthropic causes. He truly believes in a sound mind in a sound body.Dr. Kalioundji is honored to join the practice of Dr. Elias under his esteemed mentorship.Spending quality time with each patient and their family to establish the best possible plan to improve the health of each and every one of his patients. Dr. Kalioundji is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Metabolic Syndrome, Angina, Pulmonary Edema, Pacemaker Implantation, and Endoscopy. Dr. Kalioundji is board certified in Internal Medicine and Internal Medicine (Sub: Cardiovascular Disease). Dr. Kalioundji is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology

    Regents Of The University Of California

    19950 Rinaldi St Ste 300, 
    Porter Ranch, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lee is a Cardiologist practicing medicine in Porter Ranch, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Multifocal Atrial Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, and Atrial Tachycardia.

    Advanced in Arrhythmias
    Interventional Cardiology
    Advanced in Arrhythmias
    Interventional Cardiology
    18370 Burbank Boulevard, Suite 504, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arash Vahdat is an Interventional Cardiologist practicing medicine in Tarzana, California. Dr. Vahdat is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Block, Coronary Heart Disease, Apoplexy, Heart Attack, and Pacemaker Implantation. Dr. Vahdat is currently accepting new patients.

    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marc Ehrich is a Cardiologist practicing medicine in Tarzana, California. Dr. Ehrich is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, Aortic Regurgitation, and Pacemaker Implantation. Dr. Ehrich is currently accepting new patients.

    Advanced in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Advanced in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    18372 Clark Street, Suite 218, 
    Tarzana, CA 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Ong is a Cardiologist practicing medicine in Tarzana, California. Dr. Ong is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Multifocal Atrial Tachycardia, His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Ong is currently accepting new patients.

    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    The Regents Of The University Of California

    757 Westwood Plz, 
    Los Angeles, CA 
     (12.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marmar Vaseghi is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Los Angeles, California. Dr. Vaseghi is rated as an Elite provider by MediFind in the treatment of Arrhythmias. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.

    Elite in Arrhythmias
    Elite in Arrhythmias

    The Regents Of The University Of California

    100 Medical Plaza, 
    Los Angeles, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kalyanam Shivkumar is a Cardiologist practicing medicine in Los Angeles, California. Dr. Shivkumar is rated as an Elite provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Ventricular Fibrillation, Cardiac Ablation, and Heart Transplant.

    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    The Regents Of The University Of California

    100 Medical Plaza, 
    Los Angeles, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric Buch is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Los Angeles, California. Dr. Buch is rated as an Elite provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrial Fibrillation, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology | Nuclear Medicine
    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology | Nuclear Medicine

    The Regents Of The University Of California

    200 Medical Plz, 
    Los Angeles, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jason Bradfield is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Los Angeles, California. Dr. Bradfield is rated as an Elite provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Ectopic Heartbeat, Cardiac Ablation, and Pacemaker Implantation.

    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Elite in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    Cedars-Sinai Medical Care Foundation

    8635 W 3rd St, Suite 465w, 
    Los Angeles, CA 
     (14.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ashkan Ehdaie is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Los Angeles, California. Dr. Ehdaie is rated as an Elite provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.

    Advanced in Arrhythmias
    Cardiology | Internal Medicine
    Advanced in Arrhythmias
    Cardiology | Internal Medicine

    Zouheir H. Elias, MD

    18350 Roscoe Blvd, 
    Northridge, CA 
     (1.1 miles away)
    Experience:
    52+ years
    Languages Spoken:
    English
    Offers Telehealth

    Zouheir Elias is a Cardiologist and an Internal Medicine provider practicing medicine in Northridge, California. He has been practicing medicine for over 52 years. Dr. Elias is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Angina, Metabolic Syndrome, Stable Angina, Heart Bypass Surgery, and Endoscopy. Dr. Elias is board certified in American Board Internal Medicine.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    10515 Balboa Boulevard, Suite 290, 
    Granada Hills, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sunil Rangappa is a Cardiologist practicing medicine in Granada Hills, California. Dr. Rangappa is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Endomyocardial Fibrosis, and High Cholesterol. Dr. Rangappa is currently accepting new patients.

    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ira Perry is a Cardiologist practicing medicine in Tarzana, California. Dr. Perry is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Adenosine Deaminase 2 Deficiency, Atherosclerosis, Coronary Heart Disease, and Angina. Dr. Perry is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Work is a Cardiologist practicing medicine in Tarzana, California. Dr. Work is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina. Dr. Work is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Benjamin Simon is a Cardiologist practicing medicine in Tarzana, California. Dr. Simon is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Aortic Regurgitation, Adenosine Deaminase 2 Deficiency, Atherosclerosis, Coronary Heart Disease, and Pacemaker Implantation. Dr. Simon is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    18370 Burbank Boulevard, Suite 401, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Afshine Emrani is a Cardiologist practicing medicine in Tarzana, California. Dr. Emrani is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Apolipoprotein C2 Deficiency, Hyperlipoproteinemia Type 5, Familial Lipoprotein Lipase Deficiency, and Vitamin B12 Deficiency. Dr. Emrani is currently accepting new patients.

    Experienced in Arrhythmias
    Interventional Cardiology
    Experienced in Arrhythmias
    Interventional Cardiology
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hashim Gazi is an Interventional Cardiologist practicing medicine in Tarzana, California. Dr. Gazi is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His clinical expertise encompasses Heart Attack, Coronary Heart Disease, Atherosclerosis, Angina, and Advanced Bronchoscopy. Dr. Gazi is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Office

    18663 Ventura Blvd, 
    Tarzana, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Heather Shenkman is a Cardiologist practicing medicine in Tarzana, California. Dr. Shenkman is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Heart Attack, Apoplexy, Arterial Embolism, and Angina.

    Showing 1-20 of 266

    Last Updated: 04/28/2026

    What is the definition of Arrhythmias?

    An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregularly.

    An arrhythmia can be harmless, a sign of other heart problems, or an immediate danger to your health.

    When should I see an Arrhythmias doctor near Northridge, 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 Arrhythmias doctor near Northridge, 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 Arrhythmias doctors near Northridge, 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 Arrhythmias doctors near Northridge, 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 Arrhythmias doctor near Northridge, 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 Arrhythmias doctor search results page. 

    Why is it important to get a second opinion from a different Arrhythmias 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 Arrhythmias doctor near Northridge, 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 Arrhythmias 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 Arrhythmias 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 Arrhythmias doctors near Northridge, CA?

    Look for the filter feature on the left side of the Arrhythmias 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 Arrhythmias doctor that offers video calls?

    Look for the filter feature on the left-side of the Arrhythmias 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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