Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. LETICIA VILLARREAL
NPI 1336791235
Behavior Technician in Dublin, CA

Active since July 10, 2019
5601 ARNOLD RD STE 104, DUBLIN, CA 94568(925) 266-8023 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 22, 2026, Jul 10, 2019 (2 updates tracked since 2019).

About Ms. Leticia Villarreal NPPES

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

MS. LETICIA VILLARREAL (NPI 1336791235) is an individual behavior technician in Dublin, California and active in the NPI registry since July 2019.

NPPES Registry Identity

NPI1336791235
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameMS. LETICIA VILLARREAL
Location Address5601 ARNOLD RD STE 104Dublin, CA 94568-7726
Mailing Address2730 Shadelands Dr Bldg 10Walnut Creek, CA 94598-2538
Sole ProprietorNo
Enumeration DateJuly 10, 2019
Last NPPES UpdateJuly 22, 20262 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
NPI 1336791235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
5601 ARNOLD RD STE 104, Dublin, CA 94568

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
5601 ARNOLD RD STE 104
DUBLIN, CA 94568
Behavior Technician
5601 ARNOLD RD STE 104
DUBLIN, CA 94568
Assistant Behavior Analyst
5601 ARNOLD RD STE 104
DUBLIN, CA 94568
Behavior Technician
5601 ARNOLD RD STE 104
DUBLIN, CA 94568
Behavior Analyst
5601 ARNOLD RD STE 104
DUBLIN, CA 94568
Behavior Technician
5601 ARNOLD RD STE 104
DUBLIN, CA 94568
Behavior Technician
5601 ARNOLD RD STE 104
DUBLIN, CA 94568
Behavior Technician
5601 ARNOLD RD STE 104
DUBLIN, CA 94568

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 Leticia Villarreal's NPI number?

The NPI number for Leticia Villarreal is 1336791235. It was assigned to this individual provider in the NPPES registry on July 10, 2019.

Where is Leticia Villarreal located?

Leticia Villarreal practices at 5601 Arnold Rd Ste 104, Dublin, CA 94568. The listed phone number is (925) 266-8023.

What is Leticia Villarreal's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for Leticia Villarreal was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.