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

MATTHEW SIMS FIESS, PA

PHYSICIAN ASSISTANT

Graduated: 2017

NPI: 1477080869

Practice Locations (1)

SALINAS VALLEY MEMORIAL HEALTHCARE SYSTEM

850 5TH ST

GONZALES, CA 939269491

8316753601

Source: CMS National Downloadable File, September 2026.

MATTHEW FIESS, PA | HealthCareAtlasUSA