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

ALEXA NOEL DIAZ CCC-SLP
NPI 1083503205
Speech-Language Pathologist in Fountain Hills, AZ

Q: What is Alexa Diaz's NPI number?

The NPI number for Alexa Diaz is 1083503205. It was assigned to this individual provider in the NPPES registry on July 1, 2025.

Q: What is Alexa 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 Alexa Diaz was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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 July 01, 2025

17100 E SHEA BLVD STE 600, FOUNTAIN HILLS, AZ 85268(480) 837-4565 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 24, 2026, Jul 1, 2025 (2 updates tracked since 2025).

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About Alexa Noel Diaz Ccc-slp NPPES

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

ALEXA NOEL DIAZ CCC-SLP (NPI 1083503205) is an individual speech-language pathologist provider in Fountain Hills, Arizona, licensed in Arizona (SLP17567) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1083503205

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameALEXA NOEL DIAZCredential: CCC-SLP

Location Address17100 E SHEA BLVD STE 600Fountain Hills, AZ 85268-6663

Mailing Address4444 E Spur DrCave Creek, AZ 85331-2612 · (602) 390-4102

Phone(480) 837-4565

Sole ProprietorYes

Enumeration DateJuly 1, 2025

Last NPPES UpdateAugust 24, 20262 updates tracked since enumeration

NPPES CertifiedAugust 24, 2026

✔ NPI 1083503205 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 AZ · SLP17567

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.

17100 E SHEA BLVD STE 600, Fountain Hills, AZ 85268

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Other Providers at the Same Location NPPES 20

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

MS. HEATHER MARIE MAXSON

Speech-Language Pathologist