The 20 Best Diabetes Insipidus (DI) Doctors in Japan

Find the Top Diabetes Insipidus (DI) Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 851 doctor with experience in Diabetes Insipidus (DI) near Japan. Of these, 779 are Experienced, 54 are Advanced, 16 are Distinguished and 2 are Elite.

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851 providers found
    Elite in Diabetes Insipidus (DI)

    Yukio Tanizawa
    Elite in Diabetes Insipidus (DI)

    Yukio Tanizawa
    Referral may be required
    Yamaguchi, JP 

    Yukio Tanizawa practices practicing medicine in Yamaguchi, Japan. Mr. Tanizawa is rated as an Elite expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Wolfram Syndrome, Diabetes Insipidus (DI), Optic Nerve Atrophy, Bone Marrow Transplant, and Splenectomy.

    Elite in Diabetes Insipidus (DI)

    Katsuya Tanabe
    Elite in Diabetes Insipidus (DI)

    Katsuya Tanabe
    Referral may be required
    Yamaguchi, JP 

    Katsuya Tanabe practices practicing medicine in Yamaguchi, Japan. Tanabe is rated as an Elite expert by MediFind in the treatment of Diabetes Insipidus (DI). They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Wolfram Syndrome, Diabetes Insipidus (DI), Optic Nerve Atrophy, Type 2 Diabetes (T2D), and Pancreatectomy.

    Distinguished in Diabetes Insipidus (DI)

    Masayuki Hatanaka
    Distinguished in Diabetes Insipidus (DI)

    Masayuki Hatanaka
    Referral may be required
    Ube, JP 

    Masayuki Hatanaka practices practicing medicine in Ube, Japan. Mr. Hatanaka is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Wolfram Syndrome, Diabetes Insipidus (DI), Optic Nerve Atrophy, and Type 2 Diabetes (T2D).

    Learn about our expert tiers
    Distinguished in Diabetes Insipidus (DI)

    Daisuke Hagiwara
    Distinguished in Diabetes Insipidus (DI)

    Daisuke Hagiwara
    Referral may be required
    Nagoya, JP 

    Daisuke Hagiwara practices practicing medicine in Nagoya, Japan. Mr. Hagiwara is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Aspergillosis, and Pulmonary Aspergilloma.

    Distinguished in Diabetes Insipidus (DI)

    Naoko Iwata
    Distinguished in Diabetes Insipidus (DI)

    Naoko Iwata
    Referral may be required
    Nagoya, JP 

    Naoko Iwata practices practicing medicine in Nagoya, Japan. Ms. Iwata is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Granulomatous Hypophysitis, and Panhypopituitarism.

    Distinguished in Diabetes Insipidus (DI)

    Yoshihisa Sugimura
    Distinguished in Diabetes Insipidus (DI)

    Yoshihisa Sugimura
    Referral may be required
    Toyoake, JP 

    Yoshihisa Sugimura practices practicing medicine in Toyoake, Japan. Sugimura is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Granulomatous Hypophysitis, Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Sheehan Syndrome, and Hormone Replacement Therapy (HRT).

    Distinguished in Diabetes Insipidus (DI)

    Haruki Fujisawa
    Distinguished in Diabetes Insipidus (DI)

    Haruki Fujisawa
    Referral may be required
    Toyoake, JP 

    Haruki Fujisawa practices practicing medicine in Toyoake, Japan. Mr. Fujisawa is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Granulomatous Hypophysitis, and Osmotic Demyelination Syndrome.

    Distinguished in Diabetes Insipidus (DI)

    Takashi Miyata
    Distinguished in Diabetes Insipidus (DI)

    Takashi Miyata
    Referral may be required
    Nagoya, JP 

    Takashi Miyata practices practicing medicine in Nagoya, Japan. Mr. Miyata is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Diabetes Insipidus (DI), Neurohypophyseal Diabetes Insipidus, Isolated ACTH Deficiency, and Sheehan Syndrome.

    Distinguished in Diabetes Insipidus (DI)

    Hidetaka Suga
    Distinguished in Diabetes Insipidus (DI)

    Hidetaka Suga
    Referral may be required
    Nagoya, JP 

    Hidetaka Suga practices practicing medicine in Nagoya, Japan. Suga is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Isolated ACTH Deficiency, Sheehan Syndrome, and Hormone Replacement Therapy (HRT).

    Distinguished in Diabetes Insipidus (DI)

    Yasuhiko Hayashi
    Distinguished in Diabetes Insipidus (DI)

    Yasuhiko Hayashi
    Referral may be required
    Kahoku, JP 

    Yasuhiko Hayashi practices practicing medicine in Kahoku, Japan. Hayashi is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). They are also highly rated in 19 other conditions, according to our data. Their clinical expertise encompasses Rathke Cleft Cyst, Diabetes Insipidus (DI), Hypothalamic Tumor, Endoscopy, and Hormone Replacement Therapy (HRT).

    Distinguished in Diabetes Insipidus (DI)

    Ryoichi Banno
    Distinguished in Diabetes Insipidus (DI)

    Ryoichi Banno
    Referral may be required
    Nagoya, JP 

    Ryoichi Banno practices practicing medicine in Nagoya, Japan. Banno is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Isolated ACTH Deficiency, and Obesity.

    Distinguished in Diabetes Insipidus (DI)

    Takeshi Onoue
    Distinguished in Diabetes Insipidus (DI)

    Takeshi Onoue
    Referral may be required
    Nagoya, JP 

    Takeshi Onoue practices practicing medicine in Nagoya, Japan. Mr. Onoue is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Mitral Valve Prolapse, and Isolated ACTH Deficiency.

    Distinguished in Diabetes Insipidus (DI)

    Kohsuke Kanekura
    Distinguished in Diabetes Insipidus (DI)

    Kohsuke Kanekura
    Referral may be required
    Tokyo, JP 

    Kohsuke Kanekura practices practicing medicine in Tokyo, Japan. Kanekura is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Wolfram Syndrome, Diabetes Insipidus (DI), Optic Nerve Atrophy, and Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease).

    Distinguished in Diabetes Insipidus (DI)

    Mariko Sugiyama
    Distinguished in Diabetes Insipidus (DI)

    Mariko Sugiyama
    Referral may be required
    Nagoya, JP 

    Mariko Sugiyama practices practicing medicine in Nagoya, Japan. Ms. Sugiyama is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Isolated ACTH Deficiency, and Obesity.

    Distinguished in Diabetes Insipidus (DI)

    Yohei Kawaguchi
    Distinguished in Diabetes Insipidus (DI)

    Yohei Kawaguchi
    Referral may be required
    Nagoya, JP 

    Yohei Kawaguchi practices practicing medicine in Nagoya, Japan. Mr. Kawaguchi is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Cerebral Hypoxia, Osteotomy, and Fasciotomy.

    Distinguished in Diabetes Insipidus (DI)

    Tomoko Kobayashi
    Distinguished in Diabetes Insipidus (DI)

    Tomoko Kobayashi
    Referral may be required
    Nagoya, JP 

    Tomoko Kobayashi practices practicing medicine in Nagoya, Japan. Ms. Kobayashi is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Musculocontractural Ehlers-Danlos Syndrome (mcEDS), Atherectomy, and Angioplasty.

    Distinguished in Diabetes Insipidus (DI)

    Hiroshi Takagi
    Distinguished in Diabetes Insipidus (DI)

    Hiroshi Takagi
    Referral may be required
    Nagoya, JP 

    Hiroshi Takagi practices practicing medicine in Nagoya, Japan. Mr. Takagi is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Neurohypophyseal Diabetes Insipidus, Diabetes Insipidus (DI), Isolated ACTH Deficiency, Oophorectomy, and Hormone Replacement Therapy (HRT).

    Distinguished in Diabetes Insipidus (DI)

    Masahiro Oishi
    Distinguished in Diabetes Insipidus (DI)

    Masahiro Oishi
    Referral may be required
    Department Of Otolaryngology And Head & Neck Surgery, 
    Osaka, JP 

    Masahiro Oishi practices practicing medicine in Osaka, Japan. Mr. Oishi is rated as a Distinguished expert by MediFind in the treatment of Diabetes Insipidus (DI). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Rathke Cleft Cyst, Diabetes Insipidus (DI), Syringomyelia, Chiari Malformation Type 1, and Endoscopy.

    Advanced in Diabetes Insipidus (DI)

    Naoko Inoshita
    Advanced in Diabetes Insipidus (DI)

    Naoko Inoshita
    Referral may be required
    Tokyo, JP 

    Naoko Inoshita practices practicing medicine in Tokyo, Japan. Ms. Inoshita is rated as an Advanced expert by MediFind in the treatment of Diabetes Insipidus (DI). She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Nelson Syndrome, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy.

    Advanced in Diabetes Insipidus (DI)

    Mitsutoshi Nakada
    Advanced in Diabetes Insipidus (DI)

    Mitsutoshi Nakada
    Referral may be required
    Kanazawa, JP 

    Mitsutoshi Nakada practices practicing medicine in Kanazawa, Japan. Nakada is rated as an Advanced expert by MediFind in the treatment of Diabetes Insipidus (DI). They are also highly rated in 21 other conditions, according to our data. Their clinical expertise encompasses Glioma, Gliomatosis Cerebri, Glioblastoma, Awake Craniotomy, and Stent Placement.

    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 851

    Last Updated: 06/30/2026

    What is the definition of Diabetes Insipidus (DI)?

    Diabetes insipidus (DI) is an uncommon condition in which the kidneys are unable to prevent the excretion of water.

    DI is not the same as diabetes mellitus types 1 and 2. However, untreated, both DI and diabetes mellitus cause constant thirst and frequent urination. People with diabetes mellitus have high blood sugar (glucose). Those with DI have normal blood sugar levels, but their kidneys are not able to balance fluid and salt (sodium) in the body.

    When should I see a Diabetes Insipidus (DI) doctor in Japan?

    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 a Diabetes Insipidus (DI) doctor in Japan?

    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 Diabetes Insipidus (DI) doctor in Japan?

    You can find a Diabetes Insipidus (DI) doctor in any of the 10 largest U.S. cities by clicking below:

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    Diabetes Insipidus (DI) doctor near Boston, MA
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    Diabetes Insipidus (DI) doctor near San Jose, CA

    How does MediFind rank Diabetes Insipidus (DI) doctors in Japan?

    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 Diabetes Insipidus (DI) doctors in Japan?

    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 a Diabetes Insipidus (DI) doctor in Japan?

    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 Diabetes Insipidus (DI) doctor search results page. 

    Why is it important to get a second opinion from a different Diabetes Insipidus (DI) 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 a Diabetes Insipidus (DI) doctor in Japan?

    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 Diabetes Insipidus (DI) 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 Diabetes Insipidus (DI) 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 Diabetes Insipidus (DI) doctors in Japan?

    Look for the filter feature on the left side of the Diabetes Insipidus (DI) 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 a Diabetes Insipidus (DI) doctor that offers video calls?

    Look for the filter feature on the left-side of the Diabetes Insipidus (DI) 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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