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

ALVIN Y AU

GASTROENTEROLOGY

Medical school: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO

Graduated: 1983

NPI: 1477639193

Practice Locations (1)

ADVANCED DIGESTIVE MEDICAL CENTER CORP

1360 BAILEY ST

HANFORD, CA 932305921

5595846499

Source: CMS National Downloadable File, September 2026.