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Mr. Joseph Anthony Mattera

Physician Assistant in San Pedro, CA · enumerated 2010.

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

National Provider Identifier

1700187234

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Registry record

Entity type Individual (Type 1)
Name Mr. Joseph Anthony Mattera
Sex Male
Practice address 1366 W 7th St Ste 4b, San Pedro, CA, 90732
Phone (310) 547-2197
Enumeration date Nov 15, 2010
Last updated in NPPES Apr 14, 2011

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA21347 (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 is the NPI number for Joseph Mattera?
The National Provider Identifier (NPI) for Joseph Mattera is 1700187234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joseph Mattera practice?
The practice location on file with NPPES is in San Pedro, 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 2011-04-14.