NPPES file of Aug 9, 2026

Samuel Y. Choi, D.M.D.

Dentist · San Mateo, CA

Samuel Y. Choi, D.M.D. is a dentist with a practice address in San Mateo, California, and NPI 1194727875, issued on Aug 12, 2005. Check the license (California 50583, 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
1194727875
Name
Samuel Y. Choi
Credential
D.M.D.
Primary taxonomy
Dentist 122300000X
License number
50583 CA
Self-reported in NPPES; status is on the state search
Practice location
901 S EL Camino Real, San Mateo, CA 94402
Phone
(650) 375-1175
Enumerated
Aug 12, 2005
Record last updated
Sep 27, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(650) 685-8213
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 901 S EL Camino Real

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

  1. Renee ChiuGeneral Practice Dentistry1619674777
  2. Les Hsu, DDSDentist1992925903
  3. Paul Hui, D.D.S.General Practice Dentistry1164641080
  4. Jimmy Kwan, DDSGeneral Practice Dentistry1073725016

Verify Samuel Y. 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 50583
    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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Samuel Y. Choi among 14,729 dentist records in California

Samuel Y. Choi, D.M.D. is one of 14,729 dentist records with a practice address in California. 56% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileNo · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

69 dentist records list a practice address in San Mateo

They are 69 of the 3,909 NPPES records with a practice address in San Mateo, and 14,729 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 dentist records with the nearest ZIP codes

  1. Manouchehr Arbabi Ghabroudi, DDSSan Mateo, CA 944021215096250
  2. Richard Fitzloff, DDSSan Mateo, CA 944021750503660
  3. Les Hsu, DDSSan Mateo, CA 944021992925903
  4. Fnu Soubiya, DDSSan Mateo, CA 944021518889203
  5. Tony Vertongen, DDSSan Mateo, CA 944021245390962
  6. Lily Yao, DDSSan Mateo, CA 944021407333537
  7. Gregory Baker, D.D.S.San Mateo, CA 944031518183805
  8. Carol Boyd, DDSSan Mateo, CA 944031548334238

Common questions

What is Samuel Y. Choi, D.M.D.'s NPI number?

Samuel Y. Choi, D.M.D.'s National Provider Identifier (NPI) is 1194727875, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Y. Choi, D.M.D. located?

The NPPES record lists a practice address at 901 S EL Camino Real, San Mateo, CA, 94402. Phone: (650) 375-1175. Providers update this record themselves, so call before visiting.

How can I verify Samuel Y. Choi, D.M.D.'s license?

NPPES lists California license number 50583, 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.

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.