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

ROBERT S MASTMAN, MD

OPHTHALMOLOGY

Graduated: 1981

NPI: 1386683191

Practice Locations (1)

SPECTRUM EYE PHYSICIANS A MEDICAL CORPORATION

10300 S DE ANZA BLVD, SUITE A

CUPERTINO, CA 950143030

4082533083

Source: CMS National Downloadable File, September 2026.

ROBERT MASTMAN, MD | HealthCareAtlasUSA