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    Last Updated: 10/30/2025

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    MediFind found 173 doctor with experience in Atrial Septal Defect (ASD) near Tokyo, JP. Of these, 139 are Experienced, 28 are Advanced, 5 are Distinguished and 1 are Elite.

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    173 providers found
      Elite in Atrial Septal Defect (ASD)

      Yasufumi Kijima
      Elite in Atrial Septal Defect (ASD)

      Yasufumi Kijima

      St. Luke's International Hospital Tokyo Japan

      Tokyo, JP 

      Yasufumi Kijima practices in Tokyo, Japan. Kijima is rated as an Elite expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Atrial Septal Defect (ASD), Patent Foramen Ovale, Pulmonary Arteriovenous Malformation (PAVM), Embolectomy, and Percutaneous Coronary Intervention (PCI).

      Distinguished in Atrial Septal Defect (ASD)

      Toshiro Shinke
      Distinguished in Atrial Septal Defect (ASD)

      Toshiro Shinke
      Tokyo, JP 

      Toshiro Shinke practices in Tokyo, Japan. Mr. Shinke is rated as a Distinguished expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Atrial Septal Defect (ASD), Acute Coronary Syndrome, Angioplasty, and Percutaneous Coronary Intervention (PCI).

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Atrial Septal Defect (ASD)

      Masaki Izumo
      Distinguished in Atrial Septal Defect (ASD)

      Masaki Izumo
      St, 
      Tokyo, JP 

      Masaki Izumo practices in Tokyo, Japan. Mr. Izumo is rated as a Distinguished expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Atrial Septal Defect (ASD), Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Learn about our expert tiers
      Distinguished in Atrial Septal Defect (ASD)

      Hideaki Kanazawa
      Distinguished in Atrial Septal Defect (ASD)

      Hideaki Kanazawa
      Tokyo, JP 

      Hideaki Kanazawa practices in Tokyo, Japan. Kanazawa is rated as a Distinguished expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Atrial Septal Defect (ASD), Patent Ductus Arteriosus, Heart Attack, Patent Foramen Ovale Repair, and Percutaneous Coronary Intervention (PCI).

      Distinguished in Atrial Septal Defect (ASD)

      Keiichi Fukuda
      Distinguished in Atrial Septal Defect (ASD)

      Keiichi Fukuda
      Shinanomachi, JP 

      Keiichi Fukuda practices in Shinanomachi, Japan. Fukuda is rated as a Distinguished expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Pulmonary Hypertension, Heart Failure, Hypertension, Angioplasty, and Percutaneous Coronary Intervention (PCI).

      Distinguished in Atrial Septal Defect (ASD)

      Go Watanabe
      Distinguished in Atrial Septal Defect (ASD)

      Go Watanabe
      Hamadayama, JP 

      Go Watanabe practices in Hamadayama, Japan. Mr. Watanabe is rated as a Distinguished expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Septal Defect (ASD), Mitral Valve Regurgitation, Heart Tumor, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

      Advanced in Atrial Septal Defect (ASD)

      Yasuyuki Iguchi
      Advanced in Atrial Septal Defect (ASD)

      Yasuyuki Iguchi
      Minato, JP 

      Yasuyuki Iguchi practices in Minato, Japan. Iguchi is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Stroke, Transient Ischemic Attack (TIA), Patent Foramen Ovale, Thrombectomy, and Patent Foramen Ovale Repair.

      Advanced in Atrial Septal Defect (ASD)

      Jun Tanaka
      Advanced in Atrial Septal Defect (ASD)

      Jun Tanaka
      Tokyo, JP 

      Jun Tanaka practices in Tokyo, Japan. Mr. Tanaka is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Foramen Ovale, Atrial Septal Defect (ASD), Aortic Valve Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Thrombectomy.

      Advanced in Atrial Septal Defect (ASD)

      Hideyuki Shimizu
      Advanced in Atrial Septal Defect (ASD)

      Hideyuki Shimizu
      Tokyo, JP 

      Hideyuki Shimizu practices in Tokyo, Japan. Shimizu is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Thoracic Aortic Aneurysm, Aortic Dissection, Paraplegia, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Advanced in Atrial Septal Defect (ASD)

      Eiji Yamashita
      Advanced in Atrial Septal Defect (ASD)

      Eiji Yamashita
      Tokyo, JP 

      Eiji Yamashita practices in Tokyo, Japan. Mr. Yamashita is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Foramen Ovale, Atrial Septal Defect (ASD), Aortic Valve Stenosis, Cardiac Ablation, and Aortic Valve Replacement.

      Advanced in Atrial Septal Defect (ASD)

      Yasuhide Mochizuki
      Advanced in Atrial Septal Defect (ASD)

      Yasuhide Mochizuki
      Tokyo, JP 

      Yasuhide Mochizuki practices in Tokyo, Japan. Mochizuki is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Pulmonary Hypertension, Atrial Septal Defect (ASD), Aortic Regurgitation, Transcatheter Aortic Valve Replacement (TAVR), and Angioplasty.

      Advanced in Atrial Septal Defect (ASD)

      Mai Kimura
      Advanced in Atrial Septal Defect (ASD)

      Mai Kimura
      Tokyo, JP 

      Mai Kimura practices in Tokyo, Japan. Ms. Kimura is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Pulmonary Hypertension, Atrial Septal Defect (ASD), Pulmonary Embolism, Angioplasty, and Thrombectomy.

      Advanced in Atrial Septal Defect (ASD)

      Tatsuya Tarui
      Advanced in Atrial Septal Defect (ASD)

      Tatsuya Tarui
      Tokyo, JP 

      Tatsuya Tarui practices in Tokyo, Japan. Mr. Tarui is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Septal Defect (ASD), Atrial Myxoma, Heart Tumor, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

      Advanced in Atrial Septal Defect (ASD)

      Hiromasa Hayama
      Advanced in Atrial Septal Defect (ASD)

      Hiromasa Hayama
      Ohashi, JP 

      Hiromasa Hayama practices in Ohashi, Japan. Hayama is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Atrial Septal Defect (ASD), Heart Failure, Cerebral Hypoxia, Patent Foramen Ovale, and Thrombectomy.

      Advanced in Atrial Septal Defect (ASD)

      Hidetaka Mitsumura
      Advanced in Atrial Septal Defect (ASD)

      Hidetaka Mitsumura
      Minato, JP 

      Hidetaka Mitsumura practices in Minato, Japan. Mitsumura is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Stroke, Patent Foramen Ovale, Pulmonary Arteriovenous Fistula, Atrial Septal Defect (ASD), and Thrombectomy.

      Advanced in Atrial Septal Defect (ASD)

      Hideshi Tomita
      Advanced in Atrial Septal Defect (ASD)

      Hideshi Tomita
      Tokyo, JP 

      Hideshi Tomita practices in Tokyo, Japan. Tomita is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Transposition of the Great Arteries, Pulmonary Valve Stenosis, Atrial Septal Defect (ASD), Angioplasty, and Stent Placement.

      Advanced in Atrial Septal Defect (ASD)

      Shigeyuki Tomita
      Advanced in Atrial Septal Defect (ASD)

      Shigeyuki Tomita
      Hamadayama, JP 

      Shigeyuki Tomita practices in Hamadayama, Japan. Mr. Tomita is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Septal Defect (ASD), Mitral Valve Regurgitation, Pectus Excavatum, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

      Advanced in Atrial Septal Defect (ASD)

      Kenichi Sakuta
      Advanced in Atrial Septal Defect (ASD)

      Kenichi Sakuta
      Minato, JP 

      Kenichi Sakuta practices in Minato, Japan. Mr. Sakuta is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Stroke, Patent Foramen Ovale, Atrial Septal Defect (ASD), Tabes Dorsalis, and Thrombectomy.

      Advanced in Atrial Septal Defect (ASD)

      Hiroyuki A. Watanabe
      Advanced in Atrial Septal Defect (ASD)

      Hiroyuki A. Watanabe
      Tokyo, JP 

      Hiroyuki Watanabe practices in Tokyo, Japan. Mr. Watanabe is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Tumor, SVC Obstruction, Dementia, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Advanced in Atrial Septal Defect (ASD)

      Hikaru Tsuruta
      Advanced in Atrial Septal Defect (ASD)

      Hikaru Tsuruta
      Tokyo, JP 

      Hikaru Tsuruta practices in Tokyo, Japan. Tsuruta is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Aortic Valve Stenosis, Atrial Septal Defect (ASD), Pulmonary Hypertension, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
      Showing 1-20 of 173

      Last Updated: 10/30/2025

      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 in Tokyo, JP?

      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 in Tokyo, JP?

      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 do I find the best Atrial Septal Defect (ASD) doctor in Tokyo, JP?

      You can find an Atrial Septal Defect (ASD) doctor in any of the 10 largest U.S. cities by clicking below:

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      Atrial Septal Defect (ASD) doctor near San Jose, CA

      How does MediFind rank Atrial Septal Defect (ASD) doctors in Tokyo, JP?

      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 in Tokyo, JP?

      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 in Tokyo, JP?

      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 in Tokyo, JP?

      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 in Tokyo, JP?

      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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