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

EVA ARACELI VALENZUELA-DIAZ MS, BCBA, LBA
NPI 1679245526
Behavior Analyst in Sun City West, AZ

Active since September 29, 2021
14510 W SHUMWAY DR STE 200, SUN CITY WEST, AZ 85375(623) 401-1232(317) 520-8200 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 28, 2026, Jul 10, 2023, Sep 29, 2021 (3 updates tracked since 2021).

About Eva Araceli Valenzuela-diaz Ms, Bcba, Lba NPPES

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

EVA ARACELI VALENZUELA-DIAZ MS, BCBA, LBA (NPI 1679245526) is an individual behavior analyst provider in Sun City West, Arizona, licensed in Arizona (BEH-002146) and active in the NPI registry since September 2021.

NPPES Registry Identity

NPI1679245526
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameEVA ARACELI VALENZUELA-DIAZCredential: MS, BCBA, LBA
Location Address14510 W SHUMWAY DR STE 200Sun City West, AZ 85375-5817
Mailing AddressPo Box 737441Chicago, IL 60673-7441 · (855) 324-0885 · Fax (317) 520-8200
Fax(317) 520-8200
Sole ProprietorNo
Enumeration DateSeptember 29, 2021
Last NPPES UpdateAugust 28, 20263 updates tracked since enumeration
NPPES CertifiedAugust 28, 2026
NPI 1679245526 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License Licensed in AZ · BEH-002146
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
14510 W SHUMWAY DR STE 200, Sun City West, AZ 85375

Other Names 1

Other Name (5)Eva Valenzuela

Other Identifiers 1

Other1-26-16882Bcba Certificate

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.

Behavior Technician
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375
Behavior Analyst
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375
Behavior Technician
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375
Behavior Technician
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375
Behavior Technician
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375
Behavior Technician
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375
Behavior Technician
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375
Behavior Technician
14510 W SHUMWAY DR STE 200
SUN CITY WEST, AZ 85375

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 Eva Valenzuela-diaz's NPI number?

The NPI number for Eva Valenzuela-diaz is 1679245526. It was assigned to this individual provider in the NPPES registry on September 29, 2021. The provider is also known as Eva Valenzuela.

Where is Eva Valenzuela-diaz located?

Eva Valenzuela-diaz practices at 14510 W Shumway Dr Ste 200, Sun City West, AZ 85375. The listed phone number is (623) 401-1232.

What is Eva Valenzuela-diaz's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Eva Valenzuela-diaz was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.