Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Gerald H Watanabe, MD

Individual provider Internal Medicine Physician · NPI 1770660581

Gerald H Watanabe, MD is an Internal Medicine in Honolulu, Hawaii. Graduated from Saint Louis University School of Medicine in 1990, 36 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Hawaii.

Years since qualifying
36
Trained at
Saint Louis University School of Medicine
Licensed in
HI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

321 N Kuakini St Ste 802
Honolulu, HI 96817-2362
Phone: (808) 529-8801
Fax: (808) 529-8803
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD7651 (HI)

Record details

NPI number1770660581
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 1, 2006
Last updated in NPPESDecember 31, 2015
Mailing address321 N Kuakini St, Suite 802, Honolulu, HI 96817-2362

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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