LESLIE TREJO
NPI 1386440329
Behavior Technician in Fullerton, CA

Active since February 20, 2025
1600 N ACACIA AVE, FULLERTON, CA 92831(714) 773-0077(714) 773-0067 Get Directions Write a Review

NPPES record last updated: February 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Leslie Trejo NPPES

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

LESLIE TREJO (NPI 1386440329) is an individual behavior technician in Fullerton, California and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1386440329
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameLESLIE TREJO
Location Address1600 N ACACIA AVEFullerton, CA 92831-1207
Mailing Address524 E Imperial Hwy # 124Brea, CA 92821-8513 · (714) 773-0077 · Fax (714) 773-0067
Fax(714) 773-0067
Sole ProprietorNo
Enumeration DateFebruary 20, 2025
NPPES CertifiedFebruary 20, 2025
NPI 1386440329 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.
1600 N ACACIA AVE, Fullerton, CA 92831

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
1600 N ACACIA AVE
FULLERTON, CA 92831
Behavior Technician
1600 N ACACIA AVE
FULLERTON, CA 92831
Behavior Technician
1600 N ACACIA AVE
FULLERTON, CA 92831
Behavior Technician
1600 N ACACIA AVE
FULLERTON, CA 92831
Behavior Technician
1600 N ACACIA AVE
FULLERTON, CA 92831
Behavior Technician
1600 N ACACIA AVE
FULLERTON, CA 92831
Behavior Technician
1600 N ACACIA AVE
FULLERTON, CA 92831
Behavior Technician
1600 N ACACIA AVE
FULLERTON, CA 92831

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 Leslie Trejo's NPI number?

The NPI number for Leslie Trejo is 1386440329. It was assigned to this individual provider in the NPPES registry on February 20, 2025.

Where is Leslie Trejo located?

Leslie Trejo practices at 1600 N Acacia Ave, Fullerton, CA 92831. The listed phone number is (714) 773-0077.

What is Leslie Trejo'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 Leslie Trejo was last updated on February 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.