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

MONSERRAT VILLEGAS I
NPI 1558829762
Behavior Analyst in Santa Clara, CA

Active since March 06, 2019
3170 DE LA CRUZ BLVD STE 111, SANTA CLARA, CA 95054(408) 930-4788 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2026, Oct 18, 2022, Mar 6, 2019 (3 updates tracked since 2019).

About Monserrat Villegas I NPPES

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

MONSERRAT VILLEGAS I (NPI 1558829762) is an individual behavior analyst provider in Santa Clara, California, licensed in California (1-22-62045) and active in the NPI registry since March 2019. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1558829762
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameMONSERRAT VILLEGAS I
Location Address3170 DE LA CRUZ BLVD STE 111Santa Clara, CA 95054-2411
Mailing Address3170 De La Cruz Blvd Ste 111Santa Clara, CA 95054-2411
Phone(408) 930-4788
Sole ProprietorYes
Enumeration DateMarch 6, 2019
Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1558829762 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 CA · 1-22-62045
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.
3170 DE LA CRUZ BLVD STE 111, Santa Clara, CA 95054
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Secondary Practice Locations 2

Location 11408 8th StAlamogordo, NM 88310-5115 · Phone (866) 273-2451 · Fax (866) 608-5560
Location 21200 Concord Ave Ste 185Concord, CA 94520-5006 · Phone (510) 268-8120 · Fax (510) 373-1738

Other Providers at the Same Location NPPES

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

BEST STEPS PSYCHOLOGY P.C.
Psychologist
3170 DE LA CRUZ BLVD STE 111
SANTA CLARA, CA 95054
Santa Clara County (669) 292-5501

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 Monserrat Villegas's NPI number?

The NPI number for Monserrat Villegas is 1558829762. It was assigned to this individual provider in the NPPES registry on March 6, 2019.

Where is Monserrat Villegas located?

Monserrat Villegas practices at 3170 De La Cruz Blvd Ste 111, Santa Clara, CA 95054. The listed phone number is (408) 930-4788.

What is Monserrat Villegas'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 Monserrat Villegas was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.