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    Last Updated: 10/30/2025

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    MediFind found 104 doctor with experience in Atrial Fibrillation near Walnut Creek, CA. Of these, 46 are Experienced, 29 are Advanced and 29 are Distinguished.

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    LocationClose
    104 providers found
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Christopher Wulff is a Cardiologist and an Interventional Cardiologist in Walnut Creek, California. Dr. Wulff is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Pediatric Myocarditis, Sitosterolemia, and High Cholesterol.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Devane is a Cardiologist in Walnut Creek, California. Dr. Devane is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Pediatric Myocarditis, Aortic Regurgitation, and Apoplexy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English, Cantonese, Mandarin
      Offers Telehealth

      Perkin Shiu is a Cardiologist in Walnut Creek, California. Dr. Shiu is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, and Pacemaker Implantation.

      Learn about our expert tiers
      Distinguished in Atrial Fibrillation
      Interventional Cardiology | Cardiology
      Distinguished in Atrial Fibrillation
      Interventional Cardiology | Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Andrew Benn is an Interventional Cardiologist and a Cardiologist in Walnut Creek, California. Dr. Benn is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Atrial Fibrillation.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Carolyn Lacey is a Cardiologist in Walnut Creek, California. Dr. Lacey is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Familial Neurocardiogenic Syncope, Fainting, Arrhythmias, and Pacemaker Implantation.

      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English, Bengali
      Offers Telehealth

      Faizul Haque is a Cardiologist and an Interventional Cardiologist in Walnut Creek, California. Dr. Haque is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Mitral Valve Regurgitation, High Cholesterol, and Cardiomyopathy.

      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Neal White is a Cardiologist and an Interventional Cardiologist in Walnut Creek, California. Dr. White is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Pediatric Myocarditis, Aortic Valve Stenosis, Atrial Fibrillation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English, French, Mandarin
      Offers Telehealth

      Michael Brown is a Cardiologist in Walnut Creek, California. Dr. Brown is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Familial Neurocardiogenic Syncope, Atrial Fibrillation, Heart Attack, Embolectomy, and Thrombectomy.

      Distinguished in Atrial Fibrillation
      Interventional Cardiology | Cardiology
      Distinguished in Atrial Fibrillation
      Interventional Cardiology | Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English, Filipino, Korean, Mandarin, Spanish
      Offers Telehealth

      Richard Chang is an Interventional Cardiologist and a Cardiologist in Walnut Creek, California. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, Pacemaker Implantation, and Aortic Valve Replacement.

      Distinguished in Atrial Fibrillation
      Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English, French, Spanish, Vietnamese
      Offers Telehealth

      Paul Ho is a Cardiologist in Walnut Creek, California. Dr. Ho is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Familial Neurocardiogenic Syncope, Heart Block, Atrial Fibrillation, and Pacemaker Implantation.

      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology | Nuclear Medicine
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology | Nuclear Medicine

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Ryan Brown is a Cardiologist and an Interventional Cardiologist in Walnut Creek, California. Dr. Brown is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Cardiomyopathy, Angina, Aortic Valve Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Hennessey Tseng is a Cardiologist in Walnut Creek, California. Dr. Tseng is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Familial Neurocardiogenic Syncope, Fainting, Atrial Fibrillation, Dilated Cardiomyopathy (DCM), and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Interventional Cardiology
      Advanced in Atrial Fibrillation
      Interventional Cardiology
      106 La Casa Via, #140, 
      Walnut Creek, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Mark Nathan is an Interventional Cardiologist in Walnut Creek, California. Dr. Nathan is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Multifocal Atrial Tachycardia, Atrial Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Walnut Creek Medical Center

      1515 Newell Ave, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ziad Sergie is a Cardiologist in Walnut Creek, California. Dr. Sergie is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Attack, Mitral Valve Regurgitation, Percutaneous Coronary Intervention (PCI), and Angioplasty. Dr. Sergie is currently accepting new patients.

      Advanced in Atrial Fibrillation
      Interventional Cardiology
      Advanced in Atrial Fibrillation
      Interventional Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Krouse is an Interventional Cardiologist in Walnut Creek, California. Dr. Krouse is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Familial Neurocardiogenic Syncope, Atrial Fibrillation, Pediatric Myocarditis, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      John Muir Physician Network

      1450 Treat Blvd, 
      Walnut Creek, CA 
       (1.3 miles away)
      Languages Spoken:
      English, Mandarin
      Offers Telehealth

      Xiaoqian Zhang is a Cardiologist in Walnut Creek, California. Dr. Zhang is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Hypertension, Familial Neurocardiogenic Syncope, Glucocorticoid-Remediable Aldosteronism, and Fainting.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      John Muir Physician Network

      1450 Treat Blvd, Suite 220b, 
      Walnut Creek, CA 
       (1.3 miles away)
      Experience:
      9+ years
      Languages Spoken:
      English
      Offers Telehealth

      Jason Liu is a Cardiologist in Walnut Creek, California. Dr. Liu has been practicing medicine for over 9 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Splenic Infarction, High Cholesterol, Familial Dilated Cardiomyopathy, and Familial Neurocardiogenic Syncope.

      Distinguished in Atrial Fibrillation
      Cardiac Electrophysiology | Cardiology
      Distinguished in Atrial Fibrillation
      Cardiac Electrophysiology | Cardiology

      John Muir Physician Network

      2700 Grant St, Suite 106, 
      Concord, CA 
       (5.4 miles away)
      Languages Spoken:
      English, Cantonese, Spanish
      Offers Telehealth

      Anurag Gupta is a Cardiac Electrophysiologist and a Cardiologist in Concord, California. Dr. Gupta is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.

      Distinguished in Atrial Fibrillation
      Cardiac Electrophysiology | Cardiology
      Distinguished in Atrial Fibrillation
      Cardiac Electrophysiology | Cardiology

      John Muir Physician Network

      2700 Grant St, Suite 319, 
      Concord, CA 
       (5.4 miles away)
      Languages Spoken:
      English

      Carleton Nibley is a Cardiac Electrophysiologist and a Cardiologist in Concord, California. Dr. Nibley is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Familial Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

      Distinguished in Atrial Fibrillation
      Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Interventional Cardiology

      John Muir Physician Network

      2700 Grant St, Suite 106, 
      Concord, CA 
       (5.4 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Andrew Dublin is an Interventional Cardiologist in Concord, California. Dr. Dublin is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Attack, Arterial Embolism, and Apoplexy.

      Showing 1-20 of 104

      Last Updated: 10/30/2025

      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 Walnut Creek, 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 Walnut Creek, 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 Walnut Creek, 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 Walnut Creek, 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 Walnut Creek, 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 Walnut Creek, 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 Walnut Creek, 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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