NPPES file of Aug 9, 2026

Thong Nguyen, M.S, CCC-SLP

Speech-Language Pathologist · San Leandro, CA

Thong Nguyen, M.S, CCC-SLP is a speech-language pathologist with a practice address in San Leandro, California, and NPI 1316820947, issued on Jul 30, 2025. Check the license (California 38333, 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
1316820947
Name
Thong Nguyen
Credential
M.S, CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
38333 CA
Self-reported in NPPES; status is on the state search
Practice location
2500 Merced St, San Leandro, CA 94577
Phone
(510) 454-1000
Enumerated
Jul 30, 2025
Record last updated
Jul 30, 2025
Medicare enrollment
Enrolled (PECOS I20251031001017); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →

Also registered at 2500 Merced St

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

  1. Rabiatu Abdullah, M.D.Emergency Medicine Physician1497833248
  2. Scott Abramson, M.D.Neurology Physician1891873667
  3. Jayaprada Achanta, M.D.Anesthesiology Physician1053463851
  4. Kristi Adachi, PHARMDPharmacist1396456737
  5. Mary Grace Aguayo, CRTCertified Respiratory Therapist1467923730
  6. Jatinder AhluwaliaPharmacist1508391483

Verify Thong Nguyen 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 38333    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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Thong Nguyen among 13,141 speech-language pathologist records in California

Thong Nguyen, M.S, CCC-SLP is one of 13,141 speech-language pathologist records with a practice address in California. 3% 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 2025, is newer than 76% of them.

  • NPI issued2025 · 76% of these records are older, 19% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2023 · median 2017 among the 573 with a school on file
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Speech-Language Pathologist providers in California

There are 13,141 speech-language pathologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,141 in California → Every provider in San Leandro → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Zachariah Backus, M.S.San Leandro, CA 945771447042007
  2. Rachel Hart, M.S., CCC-SLPSan Leandro, CA 945771184203994
  3. Kimberley IvorySan Leandro, CA 945771376497479
  4. Constance Jones, MS-CCC-SLPSan Leandro, CA 945771982175683
  5. Aiden KellerSan Leandro, CA 945771386576437
  6. Lindsey OlsenSan Leandro, CA 945771093182792
  7. Bonnie Polson, MASan Leandro, CA 945771598412488
  8. Deborah Short, M.S. CCC-SLPSan Leandro, CA 945771639875362

Common questions

What is Thong Nguyen, M.S, CCC-SLP's NPI number?

Thong Nguyen, M.S, CCC-SLP's National Provider Identifier (NPI) is 1316820947, issued on Jul 30, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Thong Nguyen, M.S, CCC-SLP located?

The NPPES record lists a practice address at 2500 Merced St, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.

How can I verify Thong Nguyen, M.S, CCC-SLP's license?

NPPES lists California license number 38333, 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.