Dr. Gerald H. Watanabe, MD
About This Business
Dr. Gerald H. Watanabe, MD, practices internal medicine in Honolulu, Hawaii, with 36 years of experience since graduating from Saint Louis University School of Medicine in 1990, above the 31-year average among the 103 Honolulu physicians in our directory. He is affiliated with Kuakini Medical Center, the Queens Medical Center, Kapiolani Medical Center for Women & Children, Adventist Health Castle, and Pali Momi Medical Center. He is one of 20 internal medicine physicians in our listings. He accepts Medicare and offers telehealth, one of 14 Honolulu doctors in our directory with both. Patients rate him 5.0 across 15 reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine
- NPI Number
- 1770660581
- Medical school graduate
- 1990 (36+ years of practice)
- Medical school
- SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
- State license
- MD7651 (HI)
- Hospital affiliations
- Kuakini Medical Center · the Queens Medical Center · Kapiolani Medical Center for Women & Children
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: September 7, 2026
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