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Advanced Digestive Medical Center Corp

Gastroenterology Physician in Hanford, CA · enumerated 2008 · authorized official Alvin Au, Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578716098

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Registry record

Entity type Organization (Type 2)
Legal business name Advanced Digestive Medical Center Corp
Practice address 1360 Bailey St, Hanford, CA, 93230
Phone (559) 584-6499
Fax (559) 584-8124
Enumeration date Oct 28, 2008
Last updated in NPPES Nov 21, 2018

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alvin Au
Title Physician
Phone (559) 584-6499

Other identifiers

Identifier Type State Issuer
00A459110 Medicaid CA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Advanced Digestive Medical Center Corp located?
The practice location on file with NPPES is in Hanford, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-11-21. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-21.