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 A MARTIN, MD

PHYSICAL MEDICINE AND REHABILITATION

Medical school: HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE

Graduated: 1986

NPI: 1871529677

Practice Locations (2)

265 CAMINO AL BARRANCO

LA SELVA BEACH, CA 950761505

8313316239

SIERRA NEURODIAGNOSTIC GROUP LLC

4889 CHARLOTTE WAY

LIVERMORE, CA 945507213

5103727527

Source: CMS National Downloadable File, September 2026.

WILLIAM MARTIN, MD | HealthCareAtlasUSA