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

WILLIAM HAYES ARMSTRONG, MD

EMERGENCY MEDICINE

Medical school: VIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE

Graduated: 2022

NPI: 1245960293

Practice Locations (1)

GOLDEN STATE EMERGENCY PHYSICIANS INC

1401 S GRAND AVE

LOS ANGELES, CA 900153010

2137425555

Source: CMS National Downloadable File, September 2026.

WILLIAM ARMSTRONG, MD | HealthCareAtlasUSA