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

BILLIE ANN VALDEZ BCBA
NPI 1669090494
Behavior Analyst in Carlsbad, CA

Q: What is Billie Valdez's NPI number?

The NPI number for Billie Valdez is 1669090494. It was assigned to this individual provider in the NPPES registry on July 8, 2020. The provider is also known as Billie Ann Emmerson Valdez Bcba.

Q: What is Billie Valdez's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Billie Valdez was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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.

Active since July 08, 2020

2928 JEFFERSON ST STE 100, CARLSBAD, CA 92008(855) 223-7123(619) 374-7134 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 8, 2023, Jul 20, 2023, Jul 8, 2020 (3 updates tracked since 2020).

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About Billie Ann Valdez Bcba NPPES

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

BILLIE ANN VALDEZ BCBA (NPI 1669090494) is an individual behavior analyst provider in Carlsbad, California, licensed in California (12043150) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1669090494

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameBILLIE ANN VALDEZCredential: BCBA

Location Address2928 JEFFERSON ST STE 100Carlsbad, CA 92008-2374

Mailing AddressPo Box 740780Atlanta, GA 30374-0780 · (855) 223-7123 · Fax (619) 374-7143

Phone(855) 223-7123

Fax(619) 374-7134

Sole ProprietorNo

Enumeration DateJuly 8, 2020

Last NPPES UpdateJune 17, 20263 updates tracked since enumeration

NPPES CertifiedJune 17, 2026

✔ NPI 1669090494 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 · 12043150

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.

2928 JEFFERSON ST STE 100, Carlsbad, CA 92008

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Other Names 1

Other Name (5)Billie Ann Emmerson Valdez Bcba

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.

AMY RICHARDSON

Behavior Technician