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

William Thomas Mahoney, PA

Individual provider Physician Assistant · NPI 1851331854

William Thomas Mahoney, PA is a Physician Assistant in Whittier, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

15725 Whittier Blvd Ste 350
Whittier, CA 90603-2347
Phone: (562) 947-0059
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA11927 (CA)

Record details

NPI number1851331854
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESApril 29, 2011

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