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

SIMON ANTHONY HUMPHRIES, MD

INTERNAL MEDICINE

Medical school: MEDICAL COLLEGE OF WISCONSIN

Graduated: 1987

Offers telehealth

NPI: 1023149440

Practice Locations (1)

811 ALTOS OAKS DR, SUITE 2

LOS ALTOS, CA 940245427

6509176920

Source: CMS National Downloadable File, September 2026.

SIMON HUMPHRIES, MD | HealthCareAtlasUSA