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MS. LUZ MAYELA ELLSWORTH BCBA
NPI 1508346479
Behavior Analyst in Alhambra, CA

Active since August 20, 2018
1515 W MISSION RD, ALHAMBRA, CA 91803(626) 943-3000 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 16, 2026, Jul 15, 2021, Sep 3, 2019 and 2 more (5 updates tracked since 2018).

About Ms. Luz Mayela Ellsworth Bcba NPPES

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

MS. LUZ MAYELA ELLSWORTH BCBA (NPI 1508346479) is an individual behavior analyst provider in Alhambra, California and active in the NPI registry since August 2018.

NPPES Registry Identity

NPI1508346479
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameMS. LUZ MAYELA ELLSWORTHCredential: BCBA
Location Address1515 W MISSION RDAlhambra, CA 91803-1618
Mailing Address1515 W Mission RdAlhambra, CA 91803-1618 · (626) 943-3000
Phone(626) 943-3000
Sole ProprietorNo
Enumeration DateAugust 20, 2018
Last NPPES UpdateApril 16, 20265 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1508346479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
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.

1515 W MISSION RD, 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.

MELISSA LAIDLAW PPS
Psychologist (School)
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3000
MS. JOANNA MARIANI
Speech-Language Pathologist
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3000
JULIE WONG
Speech-Language Pathologist
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3340
MARIA TERESA RUBALCABA MA, CCC-SLP
Speech-Language Pathologist
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3000
KARIZA ESPINOSA
Speech-Language Pathologist
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3000
KIMIKO SUEHIRO
Speech-Language Pathologist
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3000
CATHERINE ELIZABETH BURKHART
Health and Wellness Coach
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3463
JESSICA FONG
Speech-Language Pathologist
1515 W MISSION RD
ALHAMBRA, CA 91803
Los Angeles County (626) 943-3000

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 Luz Ellsworth's NPI number?

The NPI number for Luz Ellsworth is 1508346479. It was assigned to this individual provider in the NPPES registry on August 20, 2018.

Where is Luz Ellsworth located?

Luz Ellsworth practices at 1515 W Mission Rd, Alhambra, CA 91803. The listed phone number is (626) 943-3000.

What is Luz Ellsworth'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 Luz Ellsworth was last updated on April 16, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.