Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. KATHERINE ANNA ORTIZ SLP
NPI 1689918781
Speech-Language Pathologist in Novato, CA

Q: What is Katherine Ortiz's NPI number?

The NPI number for Katherine Ortiz is 1689918781. It was assigned to this individual provider in the NPPES registry on November 15, 2012.

Q: What is Katherine Ortiz'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 Katherine Ortiz was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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 November 15, 2012

1263 VALLEY OAK CT, UNIT B, NOVATO, CA 94947(248) 941-2700 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Mrs. Katherine Anna Ortiz Slp NPPES

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

MRS. KATHERINE ANNA ORTIZ SLP (NPI 1689918781) is an individual speech-language pathologist provider in Novato, California, licensed in California (SP 15734) and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1689918781

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. KATHERINE ANNA ORTIZCredential: SLP

Location Address1263 VALLEY OAK CT, UNIT BNovato, CA 94947-4739

Mailing Address1285 Lynwood DrNovato, CA 94947

Phone(248) 941-2700

Sole ProprietorYes

Enumeration DateNovember 15, 2012

Last NPPES UpdateJuly 17, 2026

NPPES CertifiedJuly 17, 2026

✔ NPI 1689918781 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 · SP 15734

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.

1263 VALLEY OAK CT, Novato, CA 94947

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Other Identifiers 1

OtherSP15734CA · Ca Slp License

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 Katherine Ortiz's NPI number?

The NPI number for Katherine Ortiz is 1689918781. It was assigned to this individual provider in the NPPES registry on November 15, 2012.

Where is Katherine Ortiz located?

Katherine Ortiz practices at 1263 Valley Oak Ct Unit B, Novato, CA 94947. The listed phone number is (248) 941-2700.

What is Katherine Ortiz'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 Katherine Ortiz was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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.