1. Home
  2. Directory
  3. California
  4. Costa Mesa
  5. Behavior Analyst
  6. NPI Profile

WILLIAM CHONG BCBA
NPI 1285168104
Behavior Analyst in Costa Mesa, CA

Active since April 18, 2017
3125 RED HILL AVE, STE 100, COSTA MESA, CA 92626(714) 881-0427(714) 327-0673 Get Directions Write a Review

NPPES record last updated: April 18, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Chong Bcba NPPES

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

WILLIAM CHONG BCBA (NPI 1285168104) is an individual behavior analyst provider in Costa Mesa, California, licensed in California (1-17-25659) and active in the NPI registry since April 2017.

NPPES Registry Identity

NPI1285168104
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameWILLIAM CHONGCredential: BCBA
Location Address3125 RED HILL AVE, STE 100Costa Mesa, CA 92626-3418
Mailing Address3125 Red Hill Ave, Ste 100Costa Mesa, CA 92626-3418 · (714) 881-0427 · Fax (714) 327-0673
Phone(714) 881-0427
Fax(714) 327-0673
Sole ProprietorNo
Enumeration DateApril 18, 2017
✔ NPI 1285168104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in CA · 1-17-25659
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.
3125 RED HILL AVE, Costa Mesa, CA 92626
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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 Chong's NPI number?

The NPI number for William Chong is 1285168104. It was assigned to this individual provider in the NPPES registry on April 18, 2017.

Where is William Chong located?

William Chong practices at 3125 Red Hill Ave Ste 100, Costa Mesa, CA 92626. The listed phone number is (714) 881-0427.

What is William Chong's specialty?

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

What insurance does William Chong accept?

Health plans from Providence Health Plan list William Chong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Chong was last updated on April 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.