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DEBI WILLIS
NPI 1508731621
Behavior Analyst in Brentwood, CA

Active since October 08, 2025
8650 BRENTWOOD BLVD STE G, BRENTWOOD, CA 94513(925) 462-2281 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Debi Willis NPPES

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

DEBI WILLIS (NPI 1508731621) is an individual behavior analyst provider in Brentwood, California and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1508731621
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameDEBI WILLIS
Location Address8650 BRENTWOOD BLVD STE GBrentwood, CA 94513-5660
Mailing Address934 Yardley PlBrentwood, CA 94513-6154
Phone(925) 462-2281
Sole ProprietorNo
Enumeration DateOctober 8, 2025
NPPES CertifiedOctober 8, 2025
✔ NPI 1508731621 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.
8650 BRENTWOOD BLVD STE G, Brentwood, CA 94513
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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.

MA MARIELLE RAMIREZ
Behavior Technician
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281
ADRIANNA OLIVIA HAM
Behavior Technician
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281
MISTY RAINE SOMMER
Behavior Technician
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281
SELINA ANGEL GUTIERREZ
Behavior Technician
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281
MR. ANTOINE VALENTINO JR.
Behavior Technician
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281
MIKE GERALD CALA PINEDA
Behavior Technician
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281
FLORENCE KATRINA TRINOS
Behavior Analyst
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281
SANDRA LILIANA CESPEDES
Behavior Technician
8650 BRENTWOOD BLVD STE G
BRENTWOOD, CA 94513
Contra Costa County (925) 462-2281

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 Debi Willis's NPI number?

The NPI number for Debi Willis is 1508731621. It was assigned to this individual provider in the NPPES registry on October 8, 2025.

Where is Debi Willis located?

Debi Willis practices at 8650 Brentwood Blvd Ste G, Brentwood, CA 94513. The listed phone number is (925) 462-2281.

What is Debi Willis'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 Debi Willis was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.