MRS. DIANA ELIZABETH DIAZ M.S., CCC-SLP
NPI 1245689017
Speech-Language Pathologist in Richardson, TX

Q: What is Diana Diaz's NPI number?

The NPI number for Diana Diaz is 1245689017. It was assigned to this individual provider in the NPPES registry on June 12, 2016.

Q: What is Diana Diaz'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 Diana Diaz was last updated on June 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since June 12, 2016

2911 WHITEMARSH CIR, RICHARDSON, TX 75080(972) 400-2196 Get Directions Write a Review

NPPES record last updated: June 12, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mrs. Diana Elizabeth Diaz M.s., Ccc-slp NPPES

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

MRS. DIANA ELIZABETH DIAZ M.S., CCC-SLP (NPI 1245689017) is an individual speech-language pathologist provider in Richardson, Texas, licensed in Texas (101275) and active in the NPI registry since June 2016.

NPPES Registry Identity

NPI1245689017

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. DIANA ELIZABETH DIAZCredential: M.S., CCC-SLP

Location Address2911 WHITEMARSH CIRRichardson, TX 75080-1550

Mailing Address2911 Whitemarsh CirRichardson, TX 75080-1550 · (972) 400-2196

Phone(972) 400-2196

Sole ProprietorYes

Enumeration DateJune 12, 2016

✔ NPI 1245689017 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 TX · 101275

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.

2911 WHITEMARSH CIR, Richardson, TX 75080

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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 Diana Diaz's NPI number?

The NPI number for Diana Diaz is 1245689017. It was assigned to this individual provider in the NPPES registry on June 12, 2016.

Where is Diana Diaz located?

Diana Diaz practices at 2911 Whitemarsh Cir, Richardson, TX 75080. The listed phone number is (972) 400-2196.

What is Diana Diaz'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 Diana Diaz was last updated on June 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.