Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1922792043 Individual Practitioner Female Practitioner

Nadya Sidki

Behavior Analyst • Cupertino, CA

Professional Overview & Biography Verified Profile Summary

Nadya Sidki is a registered healthcare professional specializing in Behavior Analyst in Cupertino, CA. Practice services are available at 20555 PROSPECT RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

20555 Prospect Rd

Cupertino, CA 950145212

Telephone 6593195550
Associated Practice Facility / Clinic
🏢 Zitman And Jalilie Facility NPI 1528261559

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Cupertino, CA

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

Practicing in Cupertino, 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: 2026-06-12
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

State License CA 1-22-63171

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

23 Associated Practitioners
Joshua Soriano

Student in an Organized Health Care Education/Training Program

NPI 1003708801
Noah Cross

Behavior Technician

NPI 1023900479
Jenna Stanton , BCBA

Behavior Analyst

NPI 1053126367

Board Certified Behavior Analyst

Katherine Walter

Student in an Organized Health Care Education/Training Program

NPI 1063304947
Leonel Sanchez

Behavior Analyst

NPI 1073405916
NPI 1235123985

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location June 12, 2026

Registered at 20555 PROSPECT RD, CUPERTINO, CA 950145212 (Tel: 6593195550)

📍
Updated Business Mailing Address June 12, 2026

Registered at 655 S FAIR OAKS AVE APT B110, SUNNYVALE, CA 940867808 (Tel: 6505319993)

NPI Profile Active June 05, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location June 05, 2023

Registered at 815 ALLERTON ST, REDWOOD CITY, CA 940631360 (Tel: 6503858381)

📍
Updated Business Mailing Address June 05, 2023

Registered at 535 EVERETT AVE APT 114, PALO ALTO, CA 943011515 (Tel: 6505319993)

👤
Provider Name / Credentials Updated June 05, 2023

Recorded as NADYA SIDKI

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2023

Behavior Analyst (License #1-22-63171 in CA)

🟢
Initial NPI Registration & Enumeration June 05, 2023

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: 1922792043
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 05, 2023
Last Update: June 12, 2026
Sole Proprietor: Yes

Mailing Address

655 S Fair Oaks Ave Apt B110

Sunnyvale, CA 940867808

Phone: 6505319993

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.