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

RYAN D BREVIG, MD

INTERNAL MEDICINE

Medical school: TUFTS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1998

NPI: 1255399143

Practice Locations (2)

HEALTHCARE PARTNERS AFFILIATES MEDICAL GROUP

1236 N MAGNOLIA AVE

ANAHEIM, CA 928012607

7149951000

HEALTHCARE PARTNERS AFFILIATES MEDICAL GROUP

824 E CARSON ST, SUITE 104

CARSON, CA 907452262

3108309706

Source: CMS National Downloadable File, September 2026.

RYAN BREVIG, MD | HealthCareAtlasUSA