Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OLIVIA MARTINEZ
NPI 1609790724
Speech-Language Pathologist in Fullerton, CA

Q: What is Olivia Martinez's NPI number?

The NPI number for Olivia Martinez is 1609790724. It was assigned to this individual provider in the NPPES registry on August 10, 2026.

Q: What is Olivia Martinez's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Olivia Martinez was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.

Active since August 10, 2026

3441 W VALENCIA DR, FULLERTON, CA 92833(714) 447-7500(714) 447-7793 Get Directions Write a Review

NPPES record added: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Olivia Martinez NPPES

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

OLIVIA MARTINEZ (NPI 1609790724) is an individual speech-language pathologist provider in Fullerton, California, licensed in California (14096929) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1609790724

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameOLIVIA MARTINEZ

Location Address3441 W VALENCIA DRFullerton, CA 92833-3131

Mailing Address3441 W Valencia DrFullerton, CA 92833-3131 · (714) 447-7500 · Fax (714) 447-7793

Phone(714) 447-7500

Fax(714) 447-7793

Sole ProprietorYes

Enumeration DateAugust 10, 2026

NPPES CertifiedAugust 10, 2026

✔ NPI 1609790724 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 · 14096929

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.

3441 W VALENCIA DR, Fullerton, CA 92833

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Other Providers at the Same Location NPPES

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

KIMBERLEE KHANH PHAM

Social Worker (School)

3441 W VALENCIA DR
FULLERTON, CA 92833

Orange County (714) 447-7755

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 Olivia Martinez's NPI number?

The NPI number for Olivia Martinez is 1609790724. It was assigned to this individual provider in the NPPES registry on August 10, 2026.

Where is Olivia Martinez located?

Olivia Martinez practices at 3441 W Valencia Dr, Fullerton, CA 92833. The listed phone number is (714) 447-7500.

What is Olivia Martinez'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 Olivia Martinez was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.