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    Last Updated: 01/09/2026

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    MediFind found 24 doctor with experience in Hypervitaminosis D near Japan. Of these, 17 are Experienced, 5 are Distinguished and 2 are Advanced.

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    24 providers found
      Distinguished in Hypervitaminosis D

      Yuichiro Takei
      Distinguished in Hypervitaminosis D

      Yuichiro Takei
      Kochi, JP 

      Yuichiro Takei practices in Kochi, Japan. Takei is rated as a Distinguished expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Hypervitaminosis D, Milk-Alkali Syndrome, Hypercalcemia, and Hypophosphatemia.

      Distinguished in Hypervitaminosis D

      Yuko Nakamichi
      Distinguished in Hypervitaminosis D

      Yuko Nakamichi
      Shiojiri, JP 

      Yuko Nakamichi practices in Shiojiri, Japan. Ms. Nakamichi is rated as a Distinguished expert by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Hypervitaminosis D, Juvenile Paget's Disease, Caffey Disease, and Paget's Disease of Bone.

      Distinguished in Hypervitaminosis D

      Yutaka Taketani
      Distinguished in Hypervitaminosis D

      Yutaka Taketani
      Tokushima, JP 

      Yutaka Taketani practices in Tokushima, Japan. Mr. Taketani is rated as a Distinguished expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Hypervitaminosis D, Hypervitaminosis A, Milk-Alkali Syndrome, and Hypercalcemia.

      Learn about our expert tiers
      Distinguished in Hypervitaminosis D

      Eiji Takeda
      Distinguished in Hypervitaminosis D

      Eiji Takeda
      Tokushima, JP 

      Eiji Takeda practices in Tokushima, Japan. Mr. Takeda is rated as a Distinguished expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Hypervitaminosis D, Milk-Alkali Syndrome, Hypercalcemia, and Hypophosphatemia.

      Distinguished in Hypervitaminosis D

      Nobuyuki Udagawa
      Distinguished in Hypervitaminosis D

      Nobuyuki Udagawa
      Matsumoto, JP 

      Nobuyuki Udagawa practices in Matsumoto, Japan. Mr. Udagawa is rated as a Distinguished expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Hypervitaminosis D, SOST-Related Sclerosing Bone Dysplasia, Osteoporosis, Juvenile Paget's Disease, and Oophorectomy.

      Advanced in Hypervitaminosis D

      Kentaro Ueda
      Advanced in Hypervitaminosis D

      Kentaro Ueda
      Kashiwa, JP 

      Kentaro Ueda practices in Kashiwa, Japan. Mr. Ueda is rated as an Advanced expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Hypervitaminosis D, Secondary Peritonitis, Peritonitis, Colostomy, and Liver Embolization.

      Advanced in Hypervitaminosis D

      Tomoko Minamizaki
      Advanced in Hypervitaminosis D

      Tomoko Minamizaki
      Hiroshima, JP 

      Tomoko Minamizaki practices in Hiroshima, Japan. Ms. Minamizaki is rated as an Advanced expert by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Hypervitaminosis D, Osteomalacia, and Rickets.

      Experienced in Hypervitaminosis D

      Masaki Hanibuchi
      Experienced in Hypervitaminosis D

      Masaki Hanibuchi
      Drs. Fukuya, 
      Tokushima, JP 

      Masaki Hanibuchi practices in Tokushima, Japan. Mr. Hanibuchi is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Lung Cancer, Acute Interstitial Pneumonia, Interstitial Lung Disease, and Non-Small Cell Lung Cancer (NSCLC).

      Experienced in Hypervitaminosis D

      Akiko Nagata
      Experienced in Hypervitaminosis D

      Akiko Nagata
      Tokyo, JP 

      Akiko Nagata practices in Tokyo, Japan. Ms. Nagata is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Hypervitaminosis D, Milk-Alkali Syndrome, Hypercalcemia, and Williams Syndrome.

      Experienced in Hypervitaminosis D

      Yoshihiro Tamamura
      Experienced in Hypervitaminosis D

      Yoshihiro Tamamura
      1Cell Induction And Regulation Field, 
      Kyoto, JP 

      Yoshihiro Tamamura practices in Kyoto, Japan. Mr. Tamamura is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. His top area of expertise is Hypervitaminosis D.

      Experienced in Hypervitaminosis D

      Hirotaka Yoshioka
      Experienced in Hypervitaminosis D

      Hirotaka Yoshioka
      Narita, JP 

      Hirotaka Yoshioka practices in Narita, Japan. Yoshioka is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Hypervitaminosis D, Osteomalacia, Craniosynostosis, and Rickets.

      Experienced in Hypervitaminosis D

      Yuji Yoshiko
      Experienced in Hypervitaminosis D

      Yuji Yoshiko
      Minami, JP 

      Yuji Yoshiko practices in Minami, Japan. Mr. Yoshiko is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Hypervitaminosis D, Calciphylaxis, Kienbock's Disease, and Osteomalacia.

      Experienced in Hypervitaminosis D

      Katsuyuki Kozai
      Experienced in Hypervitaminosis D

      Katsuyuki Kozai
      Minami, JP 

      Katsuyuki Kozai practices in Minami, Japan. Kozai is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Hypervitaminosis D, Osteomalacia, Periodontitis, and Osteogenesis Imperfecta.

      Experienced in Hypervitaminosis D

      Atsuro Saijo
      Experienced in Hypervitaminosis D

      Atsuro Saijo
      Chuo, JP 

      Atsuro Saijo practices in Chuo, Japan. Saijo is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Lung Adenocarcinoma, Febrile Neutropenia, Lung Cancer, and Hypervitaminosis D.

      Experienced in Hypervitaminosis D

      Ryota L. Sakamoto
      Experienced in Hypervitaminosis D

      Ryota L. Sakamoto
      Tsu, JP 

      Ryota Sakamoto practices in Tsu, Japan. Mr. Sakamoto is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Hypervitaminosis D, Muscle Atrophy, Cerebral Hypoxia, and Periodontitis.

      Experienced in Hypervitaminosis D

      Tohru Matsui
      Experienced in Hypervitaminosis D

      Tohru Matsui
      Kyoto, JP 

      Tohru Matsui practices in Kyoto, Japan. Matsui is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Hypervitaminosis D, Malnutrition, and Non-Alcoholic Fatty Liver Disease.

      Experienced in Hypervitaminosis D

      Motonari Uesugi
      Experienced in Hypervitaminosis D

      Motonari Uesugi
      Amed Crest, 
      JP 

      Motonari Uesugi practices in Japan. Uesugi is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Hypervitaminosis D, Spinal Muscular Atrophy (SMA), Milk-Alkali Syndrome, and Hypercalcemia.

      Experienced in Hypervitaminosis D

      Kazuo Nagasawa
      Experienced in Hypervitaminosis D

      Kazuo Nagasawa
      Koganei, JP 

      Kazuo Nagasawa practices in Koganei, Japan. Mr. Nagasawa is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Hypervitaminosis D, Rickets, Milk-Alkali Syndrome, and Hypercalcemia.

      Experienced in Hypervitaminosis D

      Hisataka Yasuda
      Experienced in Hypervitaminosis D

      Hisataka Yasuda
      Itabashi, JP 

      Hisataka Yasuda practices in Itabashi, Japan. Yasuda is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Osteoporosis, Hypervitaminosis D, Osteopetrosis, SOST-Related Sclerosing Bone Dysplasia, and Oophorectomy.

      Experienced in Hypervitaminosis D

      Naoyuki Takahashi
      Experienced in Hypervitaminosis D

      Naoyuki Takahashi
      Sendai, JP 

      Naoyuki Takahashi practices in Sendai, Japan. Takahashi is rated as an Experienced expert by MediFind in the treatment of Hypervitaminosis D. Their top areas of expertise are Hypervitaminosis D, Osteoporosis, Cerebral Hypoxia, and Hypercalcemia.

      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 24

      Last Updated: 01/09/2026

      What is the definition of Hypervitaminosis D?

      Hypervitaminosis D is a condition that occurs after taking very high doses of vitamin D.

      When should I see a Hypervitaminosis D 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 Hypervitaminosis D 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 Hypervitaminosis D doctor in Japan?

      You can find a Hypervitaminosis D doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank Hypervitaminosis D 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 Hypervitaminosis D 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 Hypervitaminosis D 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 Hypervitaminosis D doctor search results page. 

      Why is it important to get a second opinion from a different Hypervitaminosis D 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 Hypervitaminosis D 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 Hypervitaminosis D 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 Hypervitaminosis D 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 Hypervitaminosis D doctors in Japan?

      Look for the filter feature on the left side of the Hypervitaminosis D 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 Hypervitaminosis D doctor that offers video calls?

      Look for the filter feature on the left-side of the Hypervitaminosis D 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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