NPPES file of Aug 9, 2026

Brian Le, BCBA

Behavior Analyst · Costa Mesa, CA

Brian Le, BCBA is a behavior analyst with a practice address in Costa Mesa, California, and NPI 1538520283, issued on Mar 9, 2016. Check the license (California 1-15-21210, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538520283
Name
Brian Le
Credential
BCBA
Primary taxonomy
Behavior Analyst 103K00000X
License number
1-15-21210 CA
Self-reported in NPPES; status is on the state search
Practice location
1111 Baker St, Costa Mesa, CA 92626
Phone
(949) 910-6767
Enumerated
Mar 9, 2016
Record last updated
Mar 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest behavior analyst records → All 20,348 in California → Look up another NPI →

Also registered at 1111 Baker St

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  3. Arleen AbesamisBehavior Technician1811466139
  4. John AbrahemBehavior Technician1518436849
  5. Loni AdesanmiBehavior Technician1154890499
  6. Anna AguayoBehavior Technician1932678273

Verify Brian Le in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 1-15-21210    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Brian Le among 20,348 behavior analyst records in California

Brian Le, BCBA is one of 20,348 behavior analyst records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 16% of them.

  • NPI issued2016 · 16% of these records are older, 79% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,239 behavior analyst records list a practice address in Costa Mesa

They are 1,239 of the 4,286 NPPES records with a practice address in Costa Mesa, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 20,348 in California → Every provider in Costa Mesa → Behavior Analyst nationwide →

The 8 behavior analyst records with the nearest ZIP codes

  1. Asha Desai, BCBACosta Mesa, CA 926261659645752
  2. Randiann Ethridge, M.S.Costa Mesa, CA 926261023476793
  3. Jennifer Hoster, M.A.Costa Mesa, CA 926261659600666
  4. Jessica Kim, MSCosta Mesa, CA 926261841671088
  5. Charissa Knihtila, BCBACosta Mesa, CA 926261144452277
  6. Christina McReynolds, BCBACosta Mesa, CA 926261104167766
  7. Drew Nguyen, BCBACosta Mesa, CA 926261861754079
  8. Jesse OrtizCosta Mesa, CA 926261770985145

Common questions

What is Brian Le, BCBA's NPI number?

Brian Le, BCBA's National Provider Identifier (NPI) is 1538520283, issued on Mar 9, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Brian Le, BCBA located?

The NPPES record lists a practice address at 1111 Baker St, Costa Mesa, CA, 92626. Phone: (949) 910-6767. Providers update this record themselves, so call before visiting.

How can I verify Brian Le, BCBA's license?

NPPES lists California license number 1-15-21210, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.