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

GREGORY FUNG, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE

Graduated: 1978

Also: GASTROENTEROLOGY

Offers telehealth

NPI: 1700970795

Practice Locations (2)

SAN FRANCISCO DIGESTIVE DISEASE MEDICAL GROUP INC A PROF CORP

1 SHRADER ST, SUITE 500

SAN FRANCISCO, CA 941171044

4153623336

CITY AND COUNTY OF SAN FRANCISCO

375 LAGUNA HONDA BLVD

SAN FRANCISCO, CA 941161411

4157594058

Source: CMS National Downloadable File, September 2026.

GREGORY FUNG, MD | HealthCareAtlasUSA