HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / HI

TOMIFUMI ONISHI, MD

INTERNAL MEDICINE

Graduated: 2003

NPI: 1861680399

Practice Locations (2)

QUEENS UNIVERSITY MEDICAL GROUP

91 -2127 FORT WEAVER RD

EWA BEACH, HI 967061993

8086913000

QUEENS UNIVERSITY MEDICAL GROUP

1380 LUSITANA ST

HONOLULU, HI 968132448

Source: CMS National Downloadable File, September 2026.

TOMIFUMI ONISHI, MD | HealthCareAtlasUSA