Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WILLIAM HUI
NPI 1851204622
Behavior Technician in Walnut Creek, CA

Active since September 23, 2026
130 LA CASA VIA STE 212, WALNUT CREEK, CA 94598(925) 307-9145 Get Directions Write a Review

NPPES record added: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About William Hui NPPES

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

WILLIAM HUI (NPI 1851204622) is an individual behavior technician in Walnut Creek, California and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1851204622
Entity TypeIndividualMale
Primary Taxonomy106S00000X
Provider Legal NameWILLIAM HUI
Location Address130 LA CASA VIA STE 212Walnut Creek, CA 94598-3041
Mailing Address1399 Ygnacio Valley Rd Ste 210bWalnut Creek, CA 94598-2860
Sole ProprietorNo
Enumeration DateSeptember 23, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1851204622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
130 LA CASA VIA STE 212, Walnut Creek, CA 94598

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Behavior Technician
130 LA CASA VIA STE 212
WALNUT CREEK, CA 94598
Behavior Technician
130 LA CASA VIA STE 212
WALNUT CREEK, CA 94598
Behavior Technician
130 LA CASA VIA STE 212
WALNUT CREEK, CA 94598

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 William Hui's NPI number?

The NPI number for William Hui is 1851204622. It was assigned to this individual provider in the NPPES registry on September 23, 2026.

Where is William Hui located?

William Hui practices at 130 La Casa Via Ste 212, Walnut Creek, CA 94598. The listed phone number is (925) 307-9145.

What is William Hui's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for William Hui was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.