NPPES file of Aug 9, 2026

Matthew Choi

Professional Counselor · Ontario, CA

Matthew Choi is a professional counselor with a practice address in Ontario, California, and NPI 1134667223, issued on Feb 8, 2017. Check the license (California 14676, 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
1134667223
Name
Matthew Choi
Primary taxonomy
Professional Counselor 101YP2500X
License number
14676 CA
Self-reported in NPPES; status is on the state search
Practice location
812 N Euclid Ave, Ontario, CA 91762
Phone
(909) 395-0888
Enumerated
Feb 8, 2017
Record last updated
Dec 30, 2024
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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Also registered at 812 N Euclid Ave

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

  1. Mignon Bell, LAADC-CAAddiction (Substance Use Disorder) Counselor1679812036
  2. Roberta Beltran, RDATAddiction (Substance Use Disorder) Counselor1134725138
  3. Erica ContrerasAddiction (Substance Use Disorder) Counselor1528876182
  4. Jennifer ContrerasAddiction (Substance Use Disorder) Counselor1609546738
  5. Kerri-Anne Nicole DentonMarriage & Family Therapist1710460555
  6. Amy Sinkeldam, AMFT, APCCMarriage & Family Therapist1114423415

Verify Matthew Choi 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 14676    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Professional Counselor providers in California

There are 3,965 professional counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,965 in California → Every provider in Ontario →

Other professional counselor records in California

  1. Susette Abbas, LPCCHawthorne, CA1720679194
  2. Maha AbbasiSan Jose, CA1588437552
  3. Morgan Abcarius, LPCCSan Francisco, CA1497295976
  4. Abdo Abdullah, LCSWStockton, CA1700556560
  5. Fatima AbdulzahirMerced, CA1588305627
  6. Azad Abed-Stephen, SUDCCNorth Hills, CA1962242347
  7. Shantie AbelGardena, CA1033703616
  8. Angie AbellanaModesto, CA1386381622
  9. Cristabel Abi-Hanna, MS, CRC, APCCSan Diego, CA1215794342
  10. Adam AbramsonSacramento, CA1518695246

Common questions

What is Matthew Choi's NPI number?

Matthew Choi's National Provider Identifier (NPI) is 1134667223, issued on Feb 8, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Choi located?

The NPPES record lists a practice address at 812 N Euclid Ave, Ontario, CA, 91762. Phone: (909) 395-0888. Providers update this record themselves, so call before visiting.

How can I verify Matthew Choi's license?

NPPES lists California license number 14676, 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.