The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in Los Gatos, CA

Find the Top Atrial Septal Defect (ASD) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 19 doctor with experience in Atrial Septal Defect (ASD) near Los Gatos, CA. Of these, 16 are Experienced and 3 are Advanced.

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19 providers found
    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)

    PAMF Heart Associates Of Northern California

    2581 Samaritan Drive, Suite 202, 
    San Jose, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amin Manuchehry is a Cardiologist practicing medicine in San Jose, California. Dr. Manuchehry is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Heart Attack, Atrial Fibrillation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Manuchehry is board certified in Cardiovascular Disease - Board Certified and Interventional Cardiology - Board Certified. Dr. Manuchehry is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    DCHS Medical Foundation

    2585 Samaritan Dr, 
    San Jose, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sameer Raina is a Cardiologist practicing medicine in San Jose, California. Dr. Raina is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Postural Orthostatic Tachycardia Syndrome (POTS), Pacemaker Implantation, and Atherectomy.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    Drs Casey, Green, Kao & Kwa, A Medical Partnership

    2400 Samaritan Dr Ste 200, 
    San Jose,, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Andrew Kwa is a Cardiologist practicing medicine in San Jose,, California. Dr. Kwa is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Bicuspid Aortic Valve, Angina, Heart Failure with Preserved Ejection Fraction (HFpEF), and Atherectomy.

    Learn about our expert tiers
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology

    Stanley A. Shatsky M.D. A Professional Corporation

    2550 Samaritan Dr Ste D, 
    San Jose, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Mohammed Qayyum is an Interventional Cardiologist practicing medicine in San Jose, California. Dr. Qayyum is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Angina, Atherosclerosis, Coronary Heart Disease, and Atrial Tachycardia.

    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics
    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics

    Pediatric Cardiology Associates

    14651 S Bascom Ave, Ste 112, 
    Los Gatos, CA 
     (1.5 miles away)
    Languages Spoken:
    English

    Cammon Arrington is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Los Gatos, California. Dr. Arrington is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Ventricular Septal Defects, Atrial Septal Defect (ASD), and Pulmonary Supravalvular Stenosis. Dr. Arrington is board certified in Pediatrics (Sub: Pediatric Cardiology).

    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics
    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics

    Pediatric Cardiology Associates

    14651 S Bascom Ave, Ste 112, 
    Los Gatos, CA 
     (1.5 miles away)
    Languages Spoken:
    English

    Rhonda Lappen is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Los Gatos, California. Dr. Lappen is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Congenital Mitral Malformation, Pulmonary Valve Stenosis, Pulmonary Supravalvular Stenosis, and X-Linked Cardiac Valvular Dysplasia. Dr. Lappen is board certified in Pediatrics and Pediatrics (Sub: Pediatric Cardiology).

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics

    Pediatric Cardiology Associates

    14651 S Bascom Ave, Ste 112, 
    Los Gatos, CA 
     (1.5 miles away)
    Languages Spoken:
    English

    Anna Harbison is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Los Gatos, California. Dr. Harbison is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her clinical expertise encompasses Heart Murmurs, Kawasaki Disease, Pulmonary Valve Stenosis, and Pulmonary Supravalvular Stenosis. Dr. Harbison is board certified in Pediatrics and Pediatrics (Sub: Pediatric Cardiology).

    Experienced in Atrial Septal Defect (ASD)
    Advanced Heart Failure and Transplant Cardiology | Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Advanced Heart Failure and Transplant Cardiology | Cardiology

    Stanford Health Care

    2585 Samaritan Dr, 
    San Jose, CA 
     (1.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Masataka Kawana is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist practicing medicine in San Jose, California. He has been practicing medicine for over 17 years. Dr. Kawana is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Cardiomyopathy, Pulmonary Edema, Cardiac Ablation, and Splenectomy.

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics

    Pediatric Cardiology Associates

    14651 S Bascom Ave, Ste 112, 
    Los Gatos, CA 
     (1.5 miles away)
    Languages Spoken:
    English

    Kyong-mee Kim is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Los Gatos, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Heart Murmurs, Kawasaki Disease, Ventricular Septal Defects, and Pulmonary Valve Stenosis. Dr. Kim is board certified in Pediatrics and Pediatrics (Sub: Pediatric Cardiology).

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology | Pediatrics

    Pediatric Cardiology Associates

    14651 S Bascom Ave, Ste 112, 
    Los Gatos, CA 
     (1.5 miles away)
    Languages Spoken:
    English, Spanish, Vietnamese

    Michael Tran is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Los Gatos, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Kawasaki Disease, Ventricular Septal Defects, and Patent Ductus Arteriosus. Dr. Tran is board certified in Pediatrics (Sub: Pediatric Cardiology).

    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology

    John Kao, M.D.

    2400 Samaritan Dr Ste 200, 
    San Jose, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    John Kao is an Interventional Cardiologist practicing medicine in San Jose, California. Dr. Kao is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Angina, Apoplexy, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology

    County Of Santa Clara

    750 S Bascom Ave, 
    San Jose,, CA 
     (5.6 miles away)
    Languages Spoken:
    English

    Christina Sheridan is a Pediatric Cardiologist practicing medicine in San Jose,, California. Dr. Sheridan is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her clinical expertise encompasses Atrial Septal Defect (ASD), Patent Foramen Ovale, Patent Ductus Arteriosus, and Inappropriate Sinus Tachycardia (IST).

    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine
    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine

    Maggie Sue Chau D.O.

    54 N Bascom Ave, 
    San Jose, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maggie Chau is a primary care provider, practicing in Internal Medicine in San Jose, California. Dr. Chau is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Renovascular Hypertension, Nephrosclerosis, Type 2 Diabetes (T2D), and Atrial Septal Defect (ASD).

    Experienced in Atrial Septal Defect (ASD)
    Hematology
    Experienced in Atrial Septal Defect (ASD)
    Hematology

    Veronica Rivera

    706 N Winchester Blvd, 
    San Jose, CA 
     (6.5 miles away)
    Languages Spoken:
    English

    George Yeh is a primary care provider, practicing in Hematologist in San Jose, California. Dr. Yeh is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Jaundice, Hepatitis, High Cholesterol, and Type 2 Diabetes (T2D).

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    San Jose Medical Center

    270 International Circle, 2nd Floor, 
    San Jose, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Everett Lai is a Cardiologist practicing medicine in San Jose, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Cardiomyopathy, Heart Attack, and Patent Foramen Ovale. Dr. Lai is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology

    Office

    2360 McKee Rd Ste 9, 
    San Jose, CA 
     (10.0 miles away)
    Languages Spoken:
    English

    Hoang Nguyen is an Interventional Cardiologist practicing medicine in San Jose, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Metabolic Syndrome, Stable Angina, Angina, Fainting, and Pacemaker Implantation.

    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology

    Palo Alto Medical Foundation

    Mountain View, CA 
     (12.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chidambaram Rammohan is a Cardiologist and an Interventional Cardiologist practicing medicine in Mountain View, California. Dr. Rammohan is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Mitral Valve Regurgitation, Necrosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Rammohan is board certified in Internal Medicine (Sub: Cardiovascular Disease) and Internal Medicine (Sub: Interventional Cardiology).

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)

    Office

    2490 Hospital Dr Ste 104, 
    Mountain View, CA 
     (12.1 miles away)
    Languages Spoken:
    English

    Surendra Gudapati is a Cardiologist practicing medicine in Mountain View, California. Dr. Gudapati is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Pulmonary Edema, Heart Failure, End-Stage Renal Disease (ESRD), Pacemaker Implantation, and Aortic Valve Replacement.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    Advanced Cardiovascular Specialists Inc.

    2490 Hospital Dr Ste 311, 
    Mountain View, CA 
     (12.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Cindy Wang is a Cardiologist practicing medicine in Mountain View, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Edema, Heart Failure, Atherosclerosis, and Coronary Heart Disease.

    Showing 1-19 of 19

    Last Updated: 04/28/2026

    What is the definition of Atrial Septal Defect (ASD)?

    Atrial septal defect (ASD) is a heart defect that is present at birth (congenital).

    As a baby develops in the womb, a wall (septum) forms that divides the upper chamber into a left and right atrium. When this wall does not form correctly, it can result in a defect that remains after birth. This is called an atrial septal defect, or ASD.

    When should I see an Atrial Septal Defect (ASD) doctor near Los Gatos, 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 Septal Defect (ASD) doctor near Los Gatos, 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 Septal Defect (ASD) doctors near Los Gatos, 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 Septal Defect (ASD) doctors near Los Gatos, 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 Septal Defect (ASD) doctor near Los Gatos, 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 Septal Defect (ASD) doctor search results page. 

    Why is it important to get a second opinion from a different Atrial Septal Defect (ASD) 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 Septal Defect (ASD) doctor near Los Gatos, 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 Septal Defect (ASD) 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 Septal Defect (ASD) 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 Septal Defect (ASD) doctors near Los Gatos, CA?

    Look for the filter feature on the left side of the Atrial Septal Defect (ASD) 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 Septal Defect (ASD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Atrial Septal Defect (ASD) 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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