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

MARGARET S SPENCER, MD

OPHTHALMOLOGY

Medical school: UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE

Graduated: 1994

NPI: 1104919539

Practice Locations (1)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

3900 ALAMO ST

SIMI VALLEY, CA 930632111

8055820100

Source: CMS National Downloadable File, September 2026.

MARGARET SPENCER, MD | HealthCareAtlasUSA