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

JACK MCGREGOR, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE

Graduated: 2020

NPI: 1053949974

Practice Locations (1)

UNIVERSITY OF CALIFORNIA SFGH MEDICAL GROUP

1001 POTRERO AVE

SAN FRANCISCO, CA 941103518

6282064774

Source: CMS National Downloadable File, September 2026.

JACK MCGREGOR, MD | HealthCareAtlasUSA