Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Davis

Family Medicine Physician in Dublin, CA · enumerated 2007 · practices at Amador Valley Medical Center.

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

National Provider Identifier

1043360860

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Registry record

Entity type Individual (Type 1)

Name William Davis

Sex Male

Practice address 7667 Amador Valley Blvd, Dublin, CA, 94568

Phone (925) 828-9211

Fax (925) 828-0847

Enumeration date Jan 12, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License C32818 (CA) Primary

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

What specialty is William Davis?

William Davis is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Amador Valley Medical Center Primary Care Clinic/Center · Dublin, CA NPI 1083729727 Susan Fochler Physician Assistant · Dublin, CA NPI 1508927252 Edmund Kemprud Family Medicine Physician · Dublin, CA NPI 1659421469 Jessica Kemprud Family Medicine Physician · Dublin, CA NPI 1225170244

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.