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    Last Updated: 10/30/2025

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    MediFind found 22 doctor with experience in Atrial Septal Defect (ASD) near Hokkaido, JP. Of these, 21 are Experienced and 1 are Distinguished.

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    22 providers found
      Distinguished in Atrial Septal Defect (ASD)

      Hidehiko Hara
      Distinguished in Atrial Septal Defect (ASD)

      Hidehiko Hara
      Meguro, JP 

      Hidehiko Hara practices in Meguro, Japan. Hara 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 Foramen Ovale, Pulmonary Hypertension, Angioplasty, and Heart Bypass Surgery.

      Experienced in Atrial Septal Defect (ASD)

      Keita Mizuma
      Experienced in Atrial Septal Defect (ASD)

      Keita Mizuma
      Showa, JP 

      Keita Mizuma practices in Showa, Japan. Mizuma is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Patent Foramen Ovale, Atrial Septal Defect (ASD), Lassa Fever, Stroke, and Patent Foramen Ovale Repair.

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

      Yuhei Kasai
      Experienced in Atrial Septal Defect (ASD)

      Yuhei Kasai
      Sapporo, JP 

      Yuhei Kasai practices in Sapporo, Japan. Kasai is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Ectopic Heartbeat, Ventricular Fibrillation, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation.

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

      Ryo Otake
      Experienced in Atrial Septal Defect (ASD)

      Ryo Otake
      Sapporo, JP 

      Ryo Otake practices in Sapporo, Japan. Mr. Otake is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Septal Defect (ASD), Pulmonary Arteriovenous Fistula, Aortic Regurgitation, Transcatheter Aortic Valve Replacement (TAVR), and Angioplasty.

      Experienced in Atrial Septal Defect (ASD)

      Daisuke Hachinohe
      Experienced in Atrial Septal Defect (ASD)

      Daisuke Hachinohe
      Sapporo, JP 

      Daisuke Hachinohe practices in Sapporo, Japan. Mr. Hachinohe is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Coronary Heart Disease, Aortic Valve Stenosis, Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Atrial Septal Defect (ASD)

      Ryo Horita
      Experienced in Atrial Septal Defect (ASD)

      Ryo Horita
      Sapporo, JP 

      Ryo Horita practices in Sapporo, Japan. Mr. Horita is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pulmonary Arteriovenous Fistula, Ectopic Heartbeat, Atrial Septal Defect (ASD), Transcatheter Aortic Valve Replacement (TAVR), and Cardiac Ablation.

      Experienced in Atrial Septal Defect (ASD)

      Yasuko Tanabe
      Experienced in Atrial Septal Defect (ASD)

      Yasuko Tanabe
      Asahikawa, JP 

      Yasuko Tanabe practices in Asahikawa, Japan. Ms. Tanabe is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Ventricular Fibrillation, Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, and Low Potassium Level.

      Experienced in Atrial Septal Defect (ASD)

      Takeo Sato
      Experienced in Atrial Septal Defect (ASD)

      Takeo Sato
      Sapporo, JP 

      Takeo Sato practices in Sapporo, Japan. Mr. Sato is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Stroke, Colorectal Cancer, Familial Dysautonomia, Thrombectomy, and Endoscopy.

      Experienced in Atrial Septal Defect (ASD)

      Azusa Furugen
      Experienced in Atrial Septal Defect (ASD)

      Azusa Furugen
      Sapporo, JP 

      Azusa Furugen practices in Sapporo, Japan. Ms. Furugen is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Subvalvular Aortic Stenosis, Hypertrophic Cardiomyopathy (HCM), Aortic Valve Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Experienced in Atrial Septal Defect (ASD)

      Hidemasa Shitan
      Experienced in Atrial Septal Defect (ASD)

      Hidemasa Shitan
      Sapporo, JP 

      Hidemasa Shitan practices in Sapporo, Japan. Shitan is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Calcinosis, Pulmonary Arteriovenous Fistula, Atrial Septal Defect (ASD), Atherectomy, and Angioplasty.

      Experienced in Atrial Septal Defect (ASD)

      Junji Morita
      Experienced in Atrial Septal Defect (ASD)

      Junji Morita
      Sapporo, JP 

      Junji Morita practices in Sapporo, Japan. Morita is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Atrial Fibrillation, Cardiac Tamponade, Ectopic Heartbeat, Cardiac Ablation, and Pacemaker Implantation.

      Experienced in Atrial Septal Defect (ASD)

      Takayuki Kitai
      Experienced in Atrial Septal Defect (ASD)

      Takayuki Kitai
      Sapporo, JP 

      Takayuki Kitai practices in Sapporo, Japan. Mr. Kitai is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Ectopic Heartbeat, Ventricular Fibrillation, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation.

      Experienced in Atrial Septal Defect (ASD)

      Mitsugu Hirokami
      Experienced in Atrial Septal Defect (ASD)

      Mitsugu Hirokami
      Sapporo, JP 

      Mitsugu Hirokami practices in Sapporo, Japan. Hirokami is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Atrial Septal Defect (ASD), Sick Sinus Syndrome, Heart Block, and Insulinoma.

      Experienced in Atrial Septal Defect (ASD)

      Tsutomu Fujita
      Experienced in Atrial Septal Defect (ASD)

      Tsutomu Fujita
      Sapporo, JP 

      Tsutomu Fujita practices in Sapporo, Japan. Mr. Fujita is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Peripheral Artery Disease, Coronary Heart Disease, Atherosclerosis, Atherectomy, and Percutaneous Coronary Intervention (PCI).

      Experienced in Atrial Septal Defect (ASD)

      Satoshi Yuda
      Experienced in Atrial Septal Defect (ASD)

      Satoshi Yuda
      Sapporo, JP 

      Satoshi Yuda practices in Sapporo, Japan. Mr. Yuda is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Deep Vein Thrombosis, Heart Failure, Endocarditis, Atrial Fibrillation, and Cardiac Ablation.

      Experienced in Atrial Septal Defect (ASD)

      Takuma Mikami
      Experienced in Atrial Septal Defect (ASD)

      Takuma Mikami
      Obihiro, JP 

      Takuma Mikami practices in Obihiro, Japan. Mr. Mikami is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Thoracic Aortic Aneurysm, Coarctation of the Aorta, Takayasu Arteritis, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

      Experienced in Atrial Septal Defect (ASD)

      Noriyoshi Ebuoka
      Experienced in Atrial Septal Defect (ASD)

      Noriyoshi Ebuoka
      Sapporo, JP 

      Noriyoshi Ebuoka practices in Sapporo, Japan. Ebuoka is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Total Anomalous Pulmonary Venous Return, Pulmonary Atresia, Subpulmonary Stenosis, and Aberrant Subclavian Artery.

      Experienced in Atrial Septal Defect (ASD)

      Junichi Takada
      Experienced in Atrial Septal Defect (ASD)

      Junichi Takada
      Sapporo, JP 

      Junichi Takada practices in Sapporo, Japan. Mr. Takada is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Eisenmenger Syndrome, Atrial Septal Defect (ASD), and Lung Transplant.

      Experienced in Atrial Septal Defect (ASD)

      Toshitaka Watanabe
      Experienced in Atrial Septal Defect (ASD)

      Toshitaka Watanabe
      Sapporo, JP 

      Toshitaka Watanabe practices in Sapporo, Japan. Watanabe is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). Their top areas of expertise are Alkaptonuria, Ochronosis, Thoracic Aortic Aneurysm, Aortic Dissection, and Aneurysm Repair.

      Experienced in Atrial Septal Defect (ASD)

      Shiro Miura
      Experienced in Atrial Septal Defect (ASD)

      Shiro Miura
      Sapporo, JP 

      Shiro Miura practices in Sapporo, Japan. Mr. Miura is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Artery Fistula, Coronary Heart Disease, Aortic Valve Stenosis, Aortic Valve Replacement, and Patent Foramen Ovale Repair.

      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 22

      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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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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      How does MediFind rank Atrial Septal Defect (ASD) doctors in Hokkaido, 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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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 Hokkaido, 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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