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

BRET N NAMIHAS, MD

GASTROENTEROLOGY

Graduated: 1987

NPI: 1215949722

Practice Locations (6)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

5475 E LA PALMA AVE

ANAHEIM, CA 928072075

7142796088

HAZEL HAWKINS MEMORIAL HOSPITAL

911 SUNSET DR

HOLLISTER, CA 950235606

83163726262601

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6640 ALTON PKWY

IRVINE, CA 926183734

9499325000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6650 ALTON PKWY

IRVINE, CA 926183734

9499325000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6670 ALTON PKWY

IRVINE, CA 926183734

9499325000

2147 COURT ST

REDDING, CA 960012531

5302438667

Source: CMS National Downloadable File, September 2026.

BRET NAMIHAS, MD | HealthCareAtlasUSA