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ANDREA SECOQUIAN WILLIAMS
NPI 1710463518
Behavior Analyst in Walnut Creek, CA

Active since July 14, 2018
710 S BROADWAY, WALNUT CREEK, CA 94596(209) 740-2950 Get Directions Write a Review

NPPES record last updated: November 21, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 21, 2019, Jul 14, 2018 (2 updates tracked since 2018).

About Andrea Secoquian Williams NPPES

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

ANDREA SECOQUIAN WILLIAMS (NPI 1710463518) is an individual behavior analyst provider in Walnut Creek, California and active in the NPI registry since July 2018. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1710463518
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameANDREA SECOQUIAN WILLIAMS
Location Address710 S BROADWAYWalnut Creek, CA 94596-5294
Mailing Address21600 Oxnard St Ste 1800Woodland Hills, CA 91367-7807 · (818) 345-2345
Phone(209) 740-2950
Sole ProprietorNo
Enumeration DateJuly 14, 2018
Last NPPES UpdateNovember 21, 20192 updates tracked since enumeration
✔ NPI 1710463518 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.
710 S BROADWAY, Walnut Creek, CA 94596
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Secondary Practice Locations 2

Location 121600 Oxnard St Ste 1800Woodland Hills, CA 91367-7807 · Phone (818) 345-2345
Location 25111 Johnson DrPleasanton, CA 94588-3343 · Phone (925) 596-7000

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.

ELIZABETH KRAMER LMFT
Marriage & Family Therapist
710 S BROADWAY
WALNUT CREEK, CA 94596
Contra Costa County (925) 274-9049
KATRINA DOMINGO PSY.D.
Psychologist
710 S BROADWAY, SUITE #209
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4901
DR. JENNIFER JO BARKIN PSY.D.
Psychologist (Clinical)
710 S BROADWAY, SUITE 300
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4145
MS. SUE ELLEN FLOOD LCSW
Social Worker (Clinical)
710 S BROADWAY
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-5263
MR. LAWRENCE RICHARD FOSTER LMFT.
Counselor (Addiction (Substance Use Disorder))
710 S BROADWAY
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4619
CATHARINE ELIZABETH KIBIRA PH.D.
Psychologist (Addiction (Substance Use Disorder))
710 S BROADWAY
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4145
JESSICA SINGERMAN PSY.D.
Psychologist
710 S BROADWAY
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-4145
KAISER PERMANENTE
Health Maintenance Organization
710 S BROADWAY
WALNUT CREEK, CA 94596
Contra Costa County (925) 295-2960

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 Andrea Williams's NPI number?

The NPI number for Andrea Williams is 1710463518. It was assigned to this individual provider in the NPPES registry on July 14, 2018.

Where is Andrea Williams located?

Andrea Williams practices at 710 S Broadway, Walnut Creek, CA 94596. The listed phone number is (209) 740-2950.

What is Andrea Williams'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 Andrea Williams was last updated on November 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.