Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Alvin Y Au, MDFACG

Individual provider Gastroenterology Physician · NPI 1477639193

Dr. Alvin Y Au, MDFACG is a Gastroenterology in Hanford, California. Graduated from University of Texas Medical School at San Antonio in 1983, 43 years ago. Practices with Advanced Digestive Medical Center Corp, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
43
Trained at
University of Texas Medical School at San Antonio
Licensed in
CA
In the registry since
2006
Specialties on file
2

Practice location Address checks out

1360 Bailey Dr
Hanford, CA 93230-5921
Phone: (559) 584-6499
Fax: (559) 584-8124
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A45911 (CA)
Hepatology Physician Taxonomy 207RI0008X · Licence A45911 (CA)

Record details

NPI number1477639193
Entity typeIndividual (Type 1)
GenderMale
Credentials MDFACG
Sole proprietorNo
NPI enumeratedOctober 27, 2006
Last updated in NPPESMarch 10, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1983 (43 years in practice)
Group practice Advanced Digestive Medical Center Corp — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Hanford