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NADIYA S TIMOTHY
NPI 1891648838
Behavior Analyst in Walnut Creek, CA

Active since February 18, 2026
3100 OAK RD STE 100, WALNUT CREEK, CA 94597(209) 877-7844 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Nadiya S Timothy NPPES

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

NADIYA S TIMOTHY (NPI 1891648838) is an individual behavior analyst provider in Walnut Creek, California and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1891648838
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameNADIYA S TIMOTHY
Location Address3100 OAK RD STE 100Walnut Creek, CA 94597-2078
Mailing Address1612 Celestine StBrentwood, CA 94513-5253 · (925) 550-8188
Phone(209) 877-7844
Sole ProprietorNo
Enumeration DateFebruary 18, 2026
Last NPPES UpdateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1891648838 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.
3100 OAK RD STE 100, Walnut Creek, CA 94597
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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.

XOCHILT JASMIN MUNOZ
Behavior Technician
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (209) 877-7844
ALEXIS KENDALL JACKSON
Behavior Technician
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (510) 414-1843
ITZEL RAYA-TORRES
Behavior Technician
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (510) 422-3959
JURETHDIA MENDOZA
Technician, Other
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (510) 422-3959
KRYSTEN LEE
Behavior Technician
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (209) 877-7844
ADAM WILLIAM DE LOS SANTOS BCBA
Behavior Analyst
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (510) 422-3959
LAURA ALVARADO
Behavior Technician
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (510) 422-3959
JESSICA DOTSON
Behavior Technician
3100 OAK RD STE 100
WALNUT CREEK, CA 94597
Contra Costa County (510) 422-3959

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 Nadiya Timothy's NPI number?

The NPI number for Nadiya Timothy is 1891648838. It was assigned to this individual provider in the NPPES registry on February 18, 2026.

Where is Nadiya Timothy located?

Nadiya Timothy practices at 3100 Oak Rd Ste 100, Walnut Creek, CA 94597. The listed phone number is (209) 877-7844.

What is Nadiya Timothy'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 Nadiya Timothy was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.