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Active NPI 1891648838 Individual Practitioner Female Practitioner

Nadiya S Timothy

Behavior Analyst • Walnut Creek, CA

Professional Overview & Biography Verified Profile Summary

Nadiya Timothy is a registered healthcare professional specializing in Behavior Analyst in Walnut Creek, CA. Practice services are available at 3100 OAK RD STE 100 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3100 Oak Rd Ste 100

Walnut Creek, CA 945972078

Telephone 2098777844

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Walnut Creek, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 8.8 Yrs
Regional Practice Density
205 Specialists

Practicing in Walnut Creek, CA (20508 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-02-25
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

18 Associated Practitioners
Xochilt Munoz

Behavior Technician

NPI 1033937545
Krysten Lee

Behavior Technician

NPI 1073181178
Ana Melendez

Behavior Technician

NPI 1144839655
Brianna Mcgookin , BCBA

Behavior Analyst

NPI 1174141014

Board Certified Behavior Analyst

Kassandra Sanchez

Behavior Technician

NPI 1245107689
Jennifer Camacho

Behavior Technician

NPI 1275496655

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active February 25, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location February 25, 2026

Registered at 3100 OAK RD STE 100, WALNUT CREEK, CA 945972078 (Tel: 2098777844)

📍
Updated Business Mailing Address February 25, 2026

Registered at 1612 CELESTINE ST, BRENTWOOD, CA 945135253 (Tel: 9255508188)

👤
Provider Name / Credentials Updated February 25, 2026

Recorded as NADIYA TIMOTHY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2026

Behavior Analyst

🟢
Initial NPI Registration & Enumeration February 18, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1891648838
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 18, 2026
Last Update: February 25, 2026
Sole Proprietor: No

Mailing Address

1612 Celestine St

Brentwood, CA 945135253

Phone: 9255508188

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.