The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in Toyama, JP

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

Last Updated: 06/30/2026

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MediFind found 18 doctor with experience in Atrial Septal Defect (ASD) near Toyama, JP. Of these, 15 are Experienced and 3 are Advanced.

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18 providers found
    Advanced in Atrial Septal Defect (ASD)

    Shuhei Tanaka
    Advanced in Atrial Septal Defect (ASD)

    Shuhei Tanaka
    Referral may be required
    Toyama, JP 

    Shuhei Tanaka practices practicing medicine in Toyama, Japan. Mr. Tanaka is rated as an Advanced expert 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 Pulmonary Edema, Mitral Valve Regurgitation, Heart Failure, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Advanced in Atrial Septal Defect (ASD)

    Keiichi Hirono
    Advanced in Atrial Septal Defect (ASD)

    Keiichi Hirono
    Referral may be required
    Toyama, JP 

    Keiichi Hirono practices practicing medicine in Toyama, Japan. Hirono is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Endocardial Fibroelastosis, Kawasaki Disease, Cardiomyopathy, Ventricular Septal Defects, and Heart Transplant.

    Advanced in Atrial Septal Defect (ASD)

    Koichiro Kinugawa
    Advanced in Atrial Septal Defect (ASD)

    Koichiro Kinugawa
    Referral may be required
    Toyama, JP 

    Koichiro Kinugawa practices practicing medicine in Toyama, Japan. Kinugawa is rated as an Advanced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 30 other conditions, according to our data. Their clinical expertise encompasses Heart Failure, Pulmonary Edema, Low Sodium Level, Heart Transplant, and Aortic Valve Replacement.

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

    Nobuyuki Fukuda
    Experienced in Atrial Septal Defect (ASD)

    Nobuyuki Fukuda
    Referral may be required
    Toyama, JP 

    Nobuyuki Fukuda practices practicing medicine in Toyama, Japan. Mr. Fukuda is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Aortic Valve Stenosis, Pulmonary Edema, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in Atrial Septal Defect (ASD)

    Toshio Doi
    Experienced in Atrial Septal Defect (ASD)

    Toshio Doi
    Referral may be required
    Sugitani, JP 

    Toshio Doi practices practicing medicine in Sugitani, Japan. Mr. Doi is rated as an Experienced expert 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 Diabetic Nephropathy, Interstitial Nephritis, Glomerulonephritis, Osteotomy, and Vertebroplasty.

    Experienced in Atrial Septal Defect (ASD)

    Nariaki Miyao
    Experienced in Atrial Septal Defect (ASD)

    Nariaki Miyao
    Referral may be required
    Sugitani, JP 

    Nariaki Miyao practices practicing medicine in Sugitani, Japan. Miyao is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Endocardial Fibroelastosis, Kawasaki Disease, Wildervanck Syndrome, Holt-Oram Syndrome, and Heart Transplant.

    Experienced in Atrial Septal Defect (ASD)

    Yukiko Hata
    Experienced in Atrial Septal Defect (ASD)

    Yukiko Hata
    Referral may be required
    Toyama, JP 

    Yukiko Hata practices practicing medicine in Toyama, Japan. Ms. Hata is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Endocardial Fibroelastosis, Familial Hypertrophic Cardiomyopathy, Cardiomyopathy, and Emery-Dreifuss Muscular Dystrophy.

    Experienced in Atrial Septal Defect (ASD)

    Kazuaki Fukahara
    Experienced in Atrial Septal Defect (ASD)

    Kazuaki Fukahara
    Referral may be required
    Imizu, JP 

    Kazuaki Fukahara practices practicing medicine in Imizu, Japan. Fukahara is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Cardiac Tamponade, Heart Tumor, Transposition of the Great Arteries, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Atrial Septal Defect (ASD)

    Mako Okabe
    Experienced in Atrial Septal Defect (ASD)

    Mako Okabe
    Referral may be required
    Toyama, JP 

    Mako Okabe practices practicing medicine in Toyama, Japan. Okabe is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Endocardial Fibroelastosis, Kawasaki Disease, Cardiomyopathy, and Vasculitis.

    Experienced in Atrial Septal Defect (ASD)

    Shinya Takarada
    Experienced in Atrial Septal Defect (ASD)

    Shinya Takarada
    Referral may be required
    Sugitani, JP 

    Shinya Takarada practices practicing medicine in Sugitani, Japan. Takarada is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Endocardial Fibroelastosis, Cardiomyopathy, Dilated Cardiomyopathy (DCM), and Ventricular Septal Defects.

    Experienced in Atrial Septal Defect (ASD)

    Naoki Nishida
    Experienced in Atrial Septal Defect (ASD)

    Naoki Nishida
    Referral may be required
    Toyama, JP 

    Naoki Nishida practices practicing medicine in Toyama, Japan. Mr. Nishida is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Endocardial Fibroelastosis, Normal Pressure Hydrocephalus, Hydrocephalus, and Cardiomyopathy.

    Experienced in Atrial Septal Defect (ASD)

    Hideyuki Nakaoka
    Experienced in Atrial Septal Defect (ASD)

    Hideyuki Nakaoka
    Referral may be required
    Toyama, JP 

    Hideyuki Nakaoka practices practicing medicine in Toyama, Japan. Nakaoka is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Endocardial Fibroelastosis, Kawasaki Disease, Cardiomyopathy, and Vasculitis.

    Experienced in Atrial Septal Defect (ASD)

    Keijiro Ibuki
    Experienced in Atrial Septal Defect (ASD)

    Keijiro Ibuki
    Referral may be required
    Toyama, JP 

    Keijiro Ibuki practices practicing medicine in Toyama, Japan. Ibuki is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Endocardial Fibroelastosis, Kawasaki Disease, Cardiomyopathy, and Ventricular Septal Defects.

    Experienced in Atrial Septal Defect (ASD)

    Akio Yamashita
    Experienced in Atrial Septal Defect (ASD)

    Akio Yamashita
    Referral may be required
    Toyama, JP 

    Akio Yamashita practices practicing medicine in Toyama, Japan. Mr. Yamashita is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). His clinical expertise encompasses Mesenteric Artery Ischemia, Coronary Artery Fistula, Atrial Myxoma, and Carney Complex.

    Experienced in Atrial Septal Defect (ASD)

    Sayaka W. Ozawa
    Experienced in Atrial Septal Defect (ASD)

    Sayaka W. Ozawa
    Referral may be required
    Sugitani, JP 

    Sayaka Ozawa practices practicing medicine in Sugitani, Japan. Ms. Ozawa is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Endocardial Fibroelastosis, Ventricular Septal Defects, Cardiomyopathy, and Kawasaki Disease.

    Experienced in Atrial Septal Defect (ASD)

    Naoya Kataoka
    Experienced in Atrial Septal Defect (ASD)

    Naoya Kataoka
    Referral may be required
    Toyama, JP 

    Naoya Kataoka practices practicing medicine in Toyama, Japan. Mr. Kataoka is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Fibrillation, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation.

    Experienced in Atrial Septal Defect (ASD)

    Makiko Nakamura
    Experienced in Atrial Septal Defect (ASD)

    Makiko Nakamura
    Referral may be required
    Toyama, JP 

    Makiko Nakamura practices practicing medicine in Toyama, Japan. Ms. Nakamura is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Cardiogenic Shock, Heart Failure, Heart Attack, and Low Sodium Level.

    Experienced in Atrial Septal Defect (ASD)

    Hirofumi Takemura
    Experienced in Atrial Septal Defect (ASD)

    Hirofumi Takemura
    Referral may be required
    Toyama, JP 

    Hirofumi Takemura practices practicing medicine in Toyama, Japan. Takemura is rated as an Experienced expert by MediFind in the treatment of Atrial Septal Defect (ASD). They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Heart Tumor, Constrictive Pericarditis, Sinus of Valsalva Aneurysm, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    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 1-18 of 18

    Last Updated: 06/30/2026

    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 in Toyama, 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 Toyama, 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 Toyama, 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 Toyama, 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 Toyama, 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 Toyama, 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 Toyama, 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 Toyama, 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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