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MR. GARY THOMAS HARDEMAN M.A.
NPI 1982851812
Speech-Language Pathologist in Oak Park, CA

Active since August 21, 2008
346 KANAN RD, #104, OAK PARK, CA 91377(818) 991-9832(818) 991-6616 Get Directions Write a Review

NPPES record last updated: August 21, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Gary Thomas Hardeman M.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. GARY THOMAS HARDEMAN M.A. (NPI 1982851812) is an individual speech-language pathologist provider in Oak Park, California, licensed in California (SP3312) and active in the NPI registry since August 2008.

NPPES Registry Identity

NPI1982851812
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameMR. GARY THOMAS HARDEMANCredential: M.A.
Location Address346 KANAN RD, #104Oak Park, CA 91377-1100
Mailing Address346 Kanan Rd, #104Oak Park, CA 91377-1100 · (818) 991-9832
Phone(818) 991-9832
Fax(818) 991-6616
Sole ProprietorYes
Enumeration DateAugust 21, 2008
✔ NPI 1982851812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · SP3312
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
346 KANAN RD, Oak Park, CA 91377
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TAD ALAN ERICKSON D.D.S.
Dentist (General Practice)
346 KANAN RD, SUITE 101
OAK PARK, CA 91377
Ventura County (818) 889-2254
AMBER CHRISTINE RUDDOCK PHD
Psychologist
346 KANAN RD, STE 203
OAK PARK, CA 91377
Ventura County (818) 293-7920

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Hardeman's NPI number?

The NPI number for Gary Hardeman is 1982851812. It was assigned to this individual provider in the NPPES registry on August 21, 2008.

Where is Gary Hardeman located?

Gary Hardeman practices at 346 Kanan Rd #104, Oak Park, CA 91377. The listed phone number is (818) 991-9832.

What is Gary Hardeman's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Gary Hardeman was last updated on August 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.