The 20 Best Atrial Fibrillation Doctors Near Me in Lancaster, CA

Find the Top Atrial Fibrillation Experts and Specialists

The 20 Best Atrial Fibrillation Doctors near Lancaster, CA

Last Updated: 02/22/2026

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MediFind found 17 doctor with experience in Atrial Fibrillation near Lancaster, CA. Of these, 10 are Experienced and 7 are Advanced.

Location
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17 providers found
    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Antelope Valley Cardiology Associates

    43723 20th St W Ste 101, 
    Lancaster,, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Sanjaya Khanal is a Cardiologist in Lancaster,, California. Dr. Khanal is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Coronary Heart Disease, Pacemaker Implantation, and Ureteroscopy.

    Advanced in Atrial Fibrillation
    Cardiology
    Advanced in Atrial Fibrillation
    Cardiology

    Antelope Valley Cardiology Associates

    43723 20th St W Ste 101, 
    Lancaster,, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Moneer Eddin is a Cardiologist in Lancaster,, California. Dr. Eddin is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Apoplexy, Heart Attack, Arterial Embolism, Low Blood Pressure, and Pacemaker Implantation.

    Experienced in Atrial Fibrillation
    Cardiology
    Experienced in Atrial Fibrillation
    Cardiology

    West Coast Cardiovascular Consultants

    43860 10th St W Ste 203, 
    Lancaster, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Shun Sunder is a Cardiologist in Lancaster, California. Dr. Sunder is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Constrictive Pericarditis, Frontotemporal Dementia, Heart Murmurs, and Aortic Dissection.

    Learn about our expert tiers
    Experienced in Atrial Fibrillation
    Cardiology
    Experienced in Atrial Fibrillation
    Cardiology

    Antelope Valley Medical Offices

    615 W Avenue L, 
    Lancaster, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Achal Gupta is a Cardiologist in Lancaster, California. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Familial Neurocardiogenic Syncope, Heart Failure, Fainting, and Pulmonary Edema. Dr. Gupta is currently accepting new patients.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Kaiser Permanente Antelope Valley Medical Offices - Cardiology Department

    615 W Avenue L, 
    Lancaster, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vidya Narayan is a Cardiologist in Lancaster, California. Dr. Narayan is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Familial Neurocardiogenic Syncope, Fainting, Cardiomyopathy, and Hypertension. Dr. Narayan is currently accepting new patients.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Antelope Valley Medical Offices

    615 W Avenue L, 
    Lancaster, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Amatul Hasan is a Cardiologist in Lancaster, California. Dr. Hasan is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Fainting, Familial Neurocardiogenic Syncope, Inappropriate Sinus Tachycardia (IST), and Familial Ventricular Tachycardia. Dr. Hasan is currently accepting new patients.

    Advanced in Atrial Fibrillation
    Cardiology | Internal Medicine
    Advanced in Atrial Fibrillation
    Cardiology | Internal Medicine

    Antelope Valley Cardiology Associates

    43723 20th St W, 
    Lancaster, CA 
     (2.1 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English

    Pramod Kadambi is a Cardiologist and an Internal Medicine provider in Lancaster, California. Dr. Kadambi has been practicing medicine for over 25 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Apoplexy, Arterial Embolism, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Advanced in Atrial Fibrillation
    Cardiology | Internal Medicine
    Advanced in Atrial Fibrillation
    Cardiology | Internal Medicine

    Antelope Valley Cardiology Associates

    43723 20th St W, 
    Lancaster, CA 
     (2.1 miles away)
    Experience:
    45+ years
    Languages Spoken:
    English

    Sameh Fahim is a Cardiologist and an Internal Medicine provider in Lancaster, California. Dr. Fahim has been practicing medicine for over 45 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Unstable Angina, Heart Attack, Apoplexy, Pacemaker Implantation, and Aortic Valve Replacement.

    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Kanwaljit Gill MD Inc.

    38656 Medical Center Dr Ste A, 
    Palmdale,, CA 
     (8.6 miles away)
    Languages Spoken:
    English

    Kanwaljit Gill is a Cardiologist in Palmdale,, California. Dr. Gill is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Pulmonary Edema, Heart Failure, Deep Vein Thrombosis, Pacemaker Implantation, and Advanced Bronchoscopy.

    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Ranjiv Choudhary M.D. Inc.

    41210 11th St W Ste G, 
    Palmdale,, CA 
     (8.6 miles away)
    Languages Spoken:
    English

    Ranjiv Choudhary is a Cardiologist in Palmdale,, California. Dr. Choudhary is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Idiopathic Edema, Thrombophlebitis, Lemierre Syndrome, Mondor Disease, and Pacemaker Implantation.

    Experienced in Atrial Fibrillation
    Internal Medicine
    Experienced in Atrial Fibrillation
    Internal Medicine

    Rendel R Houston MD Inc

    44725 10th St W Ste 170, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kanagaratnam Sivalingam is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Sivalingam is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Vitamin D Deficiency, Type 2 Diabetes (T2D), Chronic Kidney Disease, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Atrial Fibrillation
    Geriatrics
    Experienced in Atrial Fibrillation
    Geriatrics

    High Desert Medical Group

    43839 15th St W, 
    Lancaster, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Ho is a primary care provider, practicing in Geriatrics in Lancaster, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Osteomyelitis in Children, Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, and Purpura.

    Experienced in Atrial Fibrillation
    Internal Medicine
    Experienced in Atrial Fibrillation
    Internal Medicine

    Antelope Valley Cardiology Associates

    43723 20th St W Ste 101, 
    Lancaster, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Aradhana Pathak is an Internal Medicine provider in Lancaster, California. Dr. Pathak is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Cardiac Arrest.

    Experienced in Atrial Fibrillation
    Palliative Medicine | Geriatrics
    Experienced in Atrial Fibrillation
    Palliative Medicine | Geriatrics

    Lancaster Medical Offices

    43112 N 15th St, 
    Lancaster, CA 
     (2.8 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Manjula Vaghjiani is a Palliative Medicine specialist and a Geriatrics provider in Lancaster, California. Dr. Vaghjiani has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Urinary Tract Infection (UTI), Flu, Anemia, and Necrosis.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Kanwaljit Gill MD Inc.

    38656 Medical Center Dr Ste A, 
    Palmdale,, CA 
     (8.6 miles away)
    Languages Spoken:
    English

    Natthapon Angsubhakorn is a Cardiologist in Palmdale,, California. Dr. Angsubhakorn is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Ventricular Fibrillation, Aortic Valve Stenosis, Endocarditis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Advanced in Atrial Fibrillation
    Cardiology | Internal Medicine
    Advanced in Atrial Fibrillation
    Cardiology | Internal Medicine

    Mark Lensky, M.D., Inc.

    38600 Medical Center Dr, 
    Palmdale, CA 
     (8.4 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English
    Offers Telehealth

    Mark Lensky is a Cardiologist and an Internal Medicine provider in Palmdale, California. Dr. Lensky has been practicing medicine for over 24 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Postural Orthostatic Tachycardia Syndrome (POTS), Brugada Syndrome, Short QT Syndrome, and Pacemaker Implantation.

    Experienced in Atrial Fibrillation
    Family Medicine
    Experienced in Atrial Fibrillation
    Family Medicine

    Office

    41210 11th St W Ste A, 
    Palmdale, CA 
     (8.6 miles away)
    Languages Spoken:
    English

    Ric Garrison is a Family Medicine provider in Palmdale, California. Dr. Garrison is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Hypertension, Familial Hypertension, Neuralgia, Gastrostomy, and Endoscopy.

    Showing 1-17 of 17

    Last Updated: 02/22/2026

    What is the definition of Atrial Fibrillation?

    Atrial fibrillation (AF), also known as A-fib, is the most common type of irregular heartbeat (arrythmia) of the heart’s upper chambers (atria) which can lead to strokes, heart failure, blood clots in the heart and/or blockage of blood flow (ischemia) in the heart or other organs. Atrial fibrillation is frequently combined with a rapid heart rate (tachycardia) and occurs when the upper chambers of the heart (atria) receive abnormal electrical signals from the heart’s conduction system that causes the atria to quiver. Atrial fibrillation is categorized by the following four main types: Occasional (Paroxysmal) atrial fibrillation – This type of atrial fibrillation comes and goes, can last from minutes to hours, or even last as long as a week, or occur repeatedly, and may go away on its own. Persistent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm (arrythmia) doesn’t go away on its own and needs treatment to restore normal rhythm. Long-standing persistent atrial fibrillation – This type of atrial fibrillation occurs continuously, lasting longer than 12 months. Permanent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm cannot be restored to normal, in which case it becomes permanent, requiring heart medications and anticoagulants to prevent blood clots. Atrial fibrillation that occurs in individuals who do not have any heart defects or damage is called lone atrial fibrillation.

    When should I see an Atrial Fibrillation doctor near Lancaster, 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 Atrial Fibrillation doctor near Lancaster, 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 Atrial Fibrillation doctors near Lancaster, 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 Atrial Fibrillation doctors near Lancaster, 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 Atrial Fibrillation doctor near Lancaster, 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 Atrial Fibrillation doctor search results page. 

    Why is it important to get a second opinion from a different Atrial Fibrillation 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 Atrial Fibrillation doctor near Lancaster, 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 Atrial Fibrillation 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 Atrial Fibrillation 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 Atrial Fibrillation doctors near Lancaster, CA?

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

    Look for the filter feature on the left-side of the Atrial Fibrillation 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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