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 J MARTIN, MD

FAMILY PRACTICE

Graduated: 1983

NPI: 1619995867

Practice Locations (2)

PACIFIC INPATIENT MEDICAL GROUP

1101 VAN NESS AVE

SAN FRANCISCO, CA 941096919

4154858824

PACIFIC INPATIENT MEDICAL GROUP

3555 CESAR CHAVEZ

SAN FRANCISCO, CA 941104403

4154858824

Source: CMS National Downloadable File, September 2026.

GREGORY MARTIN, MD | HealthCareAtlasUSA