Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NGAN CHAU
NPI 1841762614
Behavior Analyst in Mountain View, CA

Q: What is Ngan Chau's NPI number?

The NPI number for Ngan Chau is 1841762614. It was assigned to this individual provider in the NPPES registry on December 18, 2018.

Q: What is Ngan Chau's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Ngan Chau was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.

Active since December 18, 2018

1134 W EL CAMINO REAL, MOUNTAIN VIEW, CA 94040(650) 278-8555 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 11, 2026, Jun 5, 2024, Apr 3, 2019 and 1 more (4 updates tracked since 2018).

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About Ngan Chau NPPES

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

NGAN CHAU (NPI 1841762614) is an individual behavior analyst provider in Mountain View, California, licensed in California (1-24-73199) and active in the NPI registry since December 2018.

NPPES Registry Identity

NPI1841762614

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameNGAN CHAU

Location Address1134 W EL CAMINO REALMountain View, CA 94040-2518

Mailing AddressPo Box 740780Atlanta, GA 30374-0780 · (855) 223-7123

Phone(650) 278-8555

Sole ProprietorNo

Enumeration DateDecember 18, 2018

Last NPPES UpdateSeptember 11, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 11, 2026

✔ NPI 1841762614 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in CA · 1-24-73199

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.

Also ListedBehavior TechnicianTaxonomy 106S00000X

1134 W EL CAMINO REAL, Mountain View, CA 94040

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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.

MIA ROSE MALDONADO

Behavior Technician