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

REGINA CHAU, PA

PHYSICIAN ASSISTANT

Graduated: 2025

NPI: 1245943257

Practice Locations (1)

EDEN EMERGENCY MEDICAL GROUP INC

20103 LAKE CHABOT RD

CASTRO VALLEY, CA 945465305

5105371234

Source: CMS National Downloadable File, September 2026.

REGINA CHAU, PA | HealthCareAtlasUSA