• 1-11-2 2F Hyakunincyo-Shinjyuku-ku, Tokyo
  • 3min walk from Shin-Okubo Station, 1min walk from Okubo station


Monday 9:30-12:30 15:00-18:30
Tuesday 9:30-12:30 15:00-18:30
Wednesday 9:30-12:30 15:00-18:30
Thursday Closed
Friday 9:30-12:30 15:00-18:30
Saturday 9:30-12:30  
Sunday Closed

Message from the Director

We are a private practice that is committed to providing comprehensive and compassionate care to individuals and families. Our goal is to help all residents remain healthy and happy. We offer general health services and can provide referrals for more specific assessments when necessary. We are a practice with physicians specializing in Internal medicine, Gastroenterology & Dermatology.
We accept most health insurance plans and have affordable rates for those without insurance. Call us today and let us help you maintain your health. Language available: English, Chinese (Mandarin), Taiwanese, Thai, Japanese

Director Naoteru Miyata M.D.,Ph.D.
Find world-class gastroenterology and Dermatology care


Our board certified Internal medicine, Gastroenterologists, Dr. Miyata provide the full range of medical care for child to adults in Shin-Okubo. From diagnosis to treatment, our internists are committed to delivering quality primary care that helps you get well and stay healthy. With a convenient location and a personalized approach to care, we’ve got you covered when it comes to your health. And also performs screening gastroscopy, colonoscopy and other procedures.

Our clinic provides medical care ranging from chronic medical illnesses such as diabetes to acute problems such as the flu. Some common problems/services we handle include:

  • Annual Wellness Exams
  • Allergy / Asthma
  • Hypertension
  • Diabetes
  • Heart Disease
  • Cholesterol
  • Respiratory Infections / Influenza
  • Stress testing
  • Biometric Testing
  • Vaccinations
  • Laboratory services for our patients
  • Skin problem
  • Kampo (Japanese traditional medicine) treatment
  • Accupuncture

If a patient requires treatment or assessment that is not available in our clinic, we offer an excellent referral service to ensure that all of our patients receive only the best medical care available.

Hospital Affiliation

  • Keio university hospital
  • International University of Health and Welfare, Mita Hospital
  • Tokyo Yamate Medical Center


  • Medical School, Doctor of Medicine
  • Taipei Medical University,Taiwan
  • Fellowship
  • Keio University,Japan
  • Residency, Internal Medicine
  • Keio University,Japan
  • Postdoctoral fellowship
  • UT Southwestern Medical Center,TX


  • Internal Medicine
  • Gastroenterological Medicine
  • Gastroenterological Surgery
  • Ultrasound diagnosis
  • Endoscopic diagnosis
  • Kampo Medicine

Dr. Miyata was born in Tainan, Taiwan, and raised in Ibaraki prefecture, Japan. He earned a Medical Degree from Taipei Medical University, Taiwan in 2003. Dr. Miyata completed his internal medicine residency at the Keio University 2007 and complete Gastroenterology fellowship in 2011.
Then he worked at Saiseikai Utsunomiya hospital as Gastroenterology staff until 2013. Dr.Miyata completed postdoctoral fellowship at University of Texas Southwestern Medical Center
Departments of Internal Medicine division of Digestive and Liver Diseases in 2016.
Dr.Miyata became a senior lecturer of Digestive Disease Center, International University of Health and Welfare( IUHW) in 2016. After he finished his private practice at Nagamine orthopedic surgery, Gastroenterology Clinic in Feb 2020. He started brand new Miyata Gastroenterology & Dermatology Clinic in April 2020.
Dr. Miyata is board-certified by the Japan Board of Internal Medicine, Gastroenterologist Endoscopist. He also completed Palliative Care Training for Physicians related in Cancer Treatment.
Dr. Miyata hobbies include Movie film and world travel.

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