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LILIA GUTIERREZ
NPI 1619587045
Assistant Behavior Analyst in Alhambra, CA

Active since July 31, 2020
1000 S FREMONT AVE BLDG A10, ALHAMBRA, CA 91803(626) 349-3838 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 18, 2025, Jan 1, 2022, Jul 31, 2020 (3 updates tracked since 2020).

About Lilia Gutierrez NPPES

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

LILIA GUTIERREZ (NPI 1619587045) is an individual assistant behavior analyst provider in Alhambra, California and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1619587045
Entity TypeIndividualFemale
Primary Taxonomy106E00000X
Provider Legal NameLILIA GUTIERREZ
Location Address1000 S FREMONT AVE BLDG A10Alhambra, CA 91803-8800
Mailing Address1000 S Fremont Ave Bldg A10Alhambra, CA 91803-8800 · (626) 349-3838
Phone(626) 349-3838
Sole ProprietorNo
Enumeration DateJuly 31, 2020
Last NPPES UpdateDecember 18, 20253 updates tracked since enumeration
NPPES CertifiedDecember 18, 2025
✔ NPI 1619587045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAssistant Behavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code106E00000X
Definition
An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.
Also ListedBehavior TechnicianTaxonomy 106S00000X
1000 S FREMONT AVE BLDG A10, Alhambra, CA 91803
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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.

MIRIAN BERENICE ZARAGOZA BARBOZA
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (562) 450-7773
PABLO A SOTILLO AST & BA
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (626) 349-3838
AMBER MARQUEZ
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (626) 349-3838
ALVARO ESTEBAN GUTIERREZ
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (626) 759-9154
KARLA CLARISA LARA
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (626) 349-3838
BENEDICT BRANDEN CASILLAS JR.
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (626) 349-3838
BERNICIA ZHIYI KONG
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (626) 759-9154
ASHLEY CASTILLO
Behavior Technician
1000 S FREMONT AVE BLDG A10
ALHAMBRA, CA 91803
Los Angeles County (626) 349-3838

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 Lilia Gutierrez's NPI number?

The NPI number for Lilia Gutierrez is 1619587045. It was assigned to this individual provider in the NPPES registry on July 31, 2020.

Where is Lilia Gutierrez located?

Lilia Gutierrez practices at 1000 S Fremont Ave Bldg A10, Alhambra, CA 91803. The listed phone number is (626) 349-3838.

What is Lilia Gutierrez's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

When was this NPI record last updated?

The NPPES record for Lilia Gutierrez was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.