NPPES file of Aug 9, 2026

Uyen Bao Nguyen

Clinical Social Worker · San Mateo, CA

Uyen Bao Nguyen is a clinical social worker with a practice address in San Mateo, California, and NPI 1114406386, issued on Aug 9, 2018. Check the license (California LCSW137571, 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
1114406386
Name
Uyen Bao Nguyen
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
LCSW137571 CA
ACSW110100 CA
Self-reported in NPPES; status is on the state search
Practice location
1950 Alameda DE Las Pulgas, San Mateo, CA 94403
Phone
(650) 573-3571
Enumerated
Aug 9, 2018
Record last updated
Mar 18, 2026
Fax
(650) 572-9347
Medicare enrollment
Enrolled (PECOS I20260612001309); 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 clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 1950 Alameda DE Las Pulgas

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

  1. Nikki Adams, CAADEAddiction (Substance Use Disorder) Counselor1760617252
  2. Kathleen Akiyama, M.D.Psychiatry Physician1194886879
  3. Eliseo Amezcua, MAAddiction (Substance Use Disorder) Counselor1033345244
  4. Suzanne AubryMental Health Counselor1063738698
  5. Lauren Auster, MDPsychiatry Physician1942888359
  6. Doriana Bailey, M.D.Psychiatry Physician1477783900

Verify Uyen Bao 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 LCSW137571    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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Uyen Bao Nguyen among 36,261 clinical social worker records in California

Uyen Bao Nguyen is one of 36,261 clinical social worker records with a practice address in California. 6% 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 2018, is newer than 62% of them.

  • NPI issued2018 · 62% of these records are older, 33% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2022 · median 2012 among the 4,008 with a school on file
  • Record last updated2026 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

140 clinical social worker records list a practice address in San Mateo

They are 140 of the 3,909 NPPES records with a practice address in San Mateo, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 36,261 in California → Every provider in San Mateo → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Cecilia Barberena, LCSWSan Mateo, CA 944031629133129
  2. Bonnie Charton, PSWSan Mateo, CA 944031457482978
  3. Shirley ChuSan Mateo, CA 944031104927151
  4. Luis Ciprez, LCSWSan Mateo, CA 944031104957661
  5. Zachary Comtois, MSWSan Mateo, CA 944031477695120
  6. Diane DworkinSan Mateo, CA 944031093846230
  7. Lynda FrattaroliSan Mateo, CA 944031649304007
  8. Shelley Hesler, LCSWSan Mateo, CA 944031124143250

Common questions

What is Uyen Bao Nguyen's NPI number?

Uyen Bao Nguyen's National Provider Identifier (NPI) is 1114406386, issued on Aug 9, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Uyen Bao Nguyen located?

The NPPES record lists a practice address at 1950 Alameda DE Las Pulgas, San Mateo, CA, 94403. Phone: (650) 573-3571. Providers update this record themselves, so call before visiting.

How can I verify Uyen Bao Nguyen's license?

NPPES lists California license number LCSW137571, 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.