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

JAMES S CONSTANT, MD

GENERAL SURGERY

Medical school: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL

Graduated: 1990

NPI: 1457439044

Practice Locations (2)

PERMANENTE MEDICAL GROUP INC

2200 OFARRELL ST

SAN FRANCISCO, CA 941153357

4158332000

PERMANENTE MEDICAL GROUP INC

2425 GEARY BLVD

SAN FRANCISCO, CA 941153358

4158332200

Source: CMS National Downloadable File, September 2026.

JAMES CONSTANT, MD | HealthCareAtlasUSA