Thomas Tuan Nguyen, DDS
General Practice Dentistry · San Francisco, CA
Thomas Tuan Nguyen, DDS is a general practice dentistry with a practice address in San Francisco, California, and NPI 1073169066, issued on Aug 15, 2019. Check the license (California DDS104177, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Tuan Nguyen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DDS104177 CA
Self-reported in NPPES; status is on the state search - Practice location
- 730 Polk St FL 4, San Francisco, CA 94109
- Phone
- (415) 292-3400
- Enumerated
- Aug 15, 2019
- Record last updated
- Aug 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (415) 292-3404
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 730 Polk St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dee Ayap, RNCommunity Health Registered Nurse1619724143
- Pablo BadraCommunity Health Worker1366013500
- Dennys Balestra, RNAdult Health Nurse Practitioner1346052313
- Dorsey BassMarriage & Family Therapist1659923720
- Eli BenwayClinical Social Worker1760709943
- Shalini Chatterjee, LCSWClinical Social Worker1558801944
Verify Thomas Tuan Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DDS104177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average general practice dentistry in 2024
63 Medicare Part D claims for 42 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Ibuprofen36 claims
- Amoxicillin19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Thomas Tuan Nguyen among 17,852 general practice dentistry records in California
Thomas Tuan Nguyen, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
667 general practice dentistry records list a practice address in San Francisco
They are 667 of the 38,143 NPPES records with a practice address in San Francisco, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Francisco → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ivy Chan, DDSSan Francisco, CA 941091851335798
- Warren Chee, D.D.S.San Francisco, CA 941091174625602
- Kim Dang, D.D.SSan Francisco, CA 941091184637266
- Helen Jow, D.D.S.San Francisco, CA 941091124164017
- Don NguyenSan Francisco, CA 941091922182732
- Van NguyenSan Francisco, CA 941091790869519
- Christiaan Nip, D.D.S.San Francisco, CA 941091780705228
- Beverly Perkins, DDSSan Francisco, CA 941091518040450
Common questions
What is Thomas Tuan Nguyen, DDS's NPI number?
Thomas Tuan Nguyen, DDS's National Provider Identifier (NPI) is 1073169066, issued on Aug 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Tuan Nguyen, DDS located?
The NPPES record lists a practice address at 730 Polk St FL 4, San Francisco, CA, 94109. Phone: (415) 292-3400. Providers update this record themselves, so call before visiting.
How can I verify Thomas Tuan Nguyen, DDS's license?
NPPES lists California license number DDS104177, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Tuan Nguyen, DDS prescribe under Medicare Part D?
In 2024, Thomas Tuan Nguyen, DDS had 63 Medicare Part D claims for 42 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.