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Josef Owen Maier, PA-C

Surgical Physician Assistant in San Ramon, CA · enumerated 2006.

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

National Provider Identifier

1811051840

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Registry record

Entity type Individual (Type 1)
Name Josef Owen Maier
Credential PA-C
Sex Male
Practice address 5801 Norris Canyon Rd Ste 210, San Ramon, CA, 94583
Phone (925) 355-7350
Enumeration date Dec 21, 2006
Last updated in NPPES May 11, 2017

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA18563 (CA) Primary

Other identifiers

Identifier Type State Issuer
PA18563 Other CA CA LICENSE

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 is the NPI number for Josef Maier?
The National Provider Identifier (NPI) for Josef Maier is 1811051840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Josef Maier practice?
The practice location on file with NPPES is in San Ramon, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-11.