Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1609320910 Individual Practitioner Female Practitioner

Trisha Yen Chau , MED

Behavior Analyst • San Jose, CA

Professional Overview & Biography Verified Profile Summary

Trisha Chau, MED is a registered healthcare professional specializing in Behavior Analyst in San Jose, CA. Practice services are available at 631 RIVER OAKS PKWY under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

631 River Oaks Pkwy

San Jose, CA 951341907

Telephone 4089149153
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in San Jose, CA

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

Practicing in San Jose, 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: 2026-02-06
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

40 Associated Practitioners
Srija Chittireddy

Behavior Technician

NPI 1013875210
Justin Flores

Behavior Technician

NPI 1033045836
Elizabeth Rosas

Behavior Technician

NPI 1073464053
Erik Rocha

Behavior Technician

NPI 1083575823
Danielle Austin

Behavior Technician

NPI 1093602286
Matthew Francisco

Behavior Technician

NPI 1104711852

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Practice Location February 06, 2026

Registered at 631 RIVER OAKS PKWY, SAN JOSE, CA 951341907 (Tel: 4089149153)

📍
Updated Business Mailing Address February 06, 2026

Registered at 631 RIVER OAKS PKWY, SAN JOSE, CA 951341907 (Tel: 4089149153)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 06, 2026

Behavior Analyst

📍
Updated Practice Location September 24, 2021

Registered at 1025 ATLANTIC AVE STE 101, ALAMEDA, CA 945011188 (Tel: 5102688120)

📍
Updated Business Mailing Address September 24, 2021

Registered at 1025 ATLANTIC AVE STE 101, ALAMEDA, CA 945011188 (Tel: 5102688120)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 24, 2021

Behavior Analyst

NPI Profile Active August 04, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location August 04, 2016

Registered at 14895 E 14TH ST, SAN LEANDRO, CA 945782922 (Tel: 1510346710)

📍
Updated Business Mailing Address August 04, 2016

Registered at 14895 E 14TH ST, SAN LEANDRO, CA 945782922 (Tel: 1510346710)

👤
Provider Name / Credentials Updated August 04, 2016

Recorded as TRISHA CHAU, MED

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 04, 2016

Behavior Analyst

🟢
Initial NPI Registration & Enumeration August 04, 2016

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: 1609320910
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 04, 2016
Last Update: February 06, 2026
Sole Proprietor: Yes

Mailing Address

631 River Oaks Pkwy

San Jose, CA 951341907

Phone: 4089149153

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.