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

GRANT R GWINUP, MD

EMERGENCY MEDICINE

Medical school: UNIVERSITY OF ARIZONA COLLEGE OF MEDICINE

Graduated: 1984

NPI: 1669463964

Practice Locations (1)

MARSHALL MEDICAL CENTER

1095 MARSHALL WAY, SUITE 100

PLACERVILLE, CA 956675722

5306262920

Source: CMS National Downloadable File, September 2026.

GRANT GWINUP, MD | HealthCareAtlasUSA