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

STEPHEN OU, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY

Graduated: 2011

Also: ENDOCRINOLOGY

NPI: 1669763439

Practice Locations (1)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

5475 E LA PALMA AVE

ANAHEIM, CA 928072075

7142796088

Source: CMS National Downloadable File, September 2026.

STEPHEN OU, MD | HealthCareAtlasUSA