Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NICOLE RENEE CASTILLEJA
NPI 1689574394
Behavior Technician in Riverside, CA

Active since November 07, 2026
3773 MCCRAY ST, RIVERSIDE, CA 92506(800) 702-0272 Get Directions Write a Review

NPPES record added: November 7, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Nicole Renee Castilleja NPPES

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

NICOLE RENEE CASTILLEJA (NPI 1689574394) is an individual behavior technician in Riverside, California and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1689574394
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameNICOLE RENEE CASTILLEJA
Location Address3773 MCCRAY STRiverside, CA 92506-2928
Mailing Address612 S Myrtle Ave Ste 100Monrovia, CA 91016-3406 · (800) 207-0272
Sole ProprietorNo
Enumeration DateNovember 7, 2026
NPPES CertifiedNovember 7, 2026
✔ NPI 1689574394 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.
3773 MCCRAY ST, Riverside, CA 92506

Other Providers at the Same Location NPPES 7

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

Behavior Technician
3773 MCCRAY ST
RIVERSIDE, CA 92506
Behavior Technician
3773 MCCRAY ST
RIVERSIDE, CA 92506
Behavior Technician
3773 MCCRAY ST
RIVERSIDE, CA 92506
Behavior Technician
3773 MCCRAY ST
RIVERSIDE, CA 92506
Behavior Technician
3773 MCCRAY ST
RIVERSIDE, CA 92506
Behavior Technician
3773 MCCRAY ST
RIVERSIDE, CA 92506
Behavior Technician
3773 MCCRAY ST
RIVERSIDE, CA 92506

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 Nicole Castilleja's NPI number?

The NPI number for Nicole Castilleja is 1689574394. It was assigned to this individual provider in the NPPES registry on November 7, 2026.

Where is Nicole Castilleja located?

Nicole Castilleja practices at 3773 Mccray St, Riverside, CA 92506. The listed phone number is (800) 702-0272.

What is Nicole Castilleja'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 Nicole Castilleja was last updated on November 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.