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 / CA

JOHN ICHIRO UMEKUBO, MD

INTERNAL MEDICINE

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1977

Offers telehealth

NPI: 1093823858

Practice Locations (3)

UCSF MEDICAL GROUP BUSINESS SERVICES

3100 SAN PABLO AVE

BERKELEY, CA 947022498

5109855020

UCSF MEDICAL GROUP BUSINESS SERVICES

2250 HAYES ST, SUITE 302

SAN FRANCISCO, CA 941171078

4157505995

UCSF MEDICAL GROUP BUSINESS SERVICES

400 PARNASSUS AVE

SAN FRANCISCO, CA 941432202

Source: CMS National Downloadable File, September 2026.

JOHN UMEKUBO, MD | HealthCareAtlasUSA