Quyen Thuc Duong, D.D.S.
General Practice Dentistry · San Jose, CA
Quyen Thuc Duong, D.D.S. is a general practice dentistry with a practice address in San Jose, California, and NPI 1699948398, issued on Apr 2, 2008. Check the license (California 42146, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Quyen Thuc Duong
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 42146 CA
Self-reported in NPPES; status is on the state search - Practice location
- 175 S Capitol Ave, San Jose, CA 95127
- Phone
- (408) 923-3073
- Enumerated
- Apr 2, 2008
- Record last updated
- Apr 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (408) 923-3075
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify Quyen Thuc Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 42146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average general practice dentistry in 2024
53 Medicare Part D claims for 26 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
- Amoxicillin34 claims
- Prevident 5000 Sensitive12 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.
Quyen Thuc Duong among 17,852 general practice dentistry records in California
Quyen Thuc Duong, D.D.S. 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 35% 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 updated2008 · 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).
583 general practice dentistry records list a practice address in San Jose
They are 583 of the 20,925 NPPES records with a practice address in San Jose, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Jose → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Nicasio Abriol, D.M.D.San Jose, CA 951271336366418
- Luzana Brignon, DDSSan Jose, CA 951271477682128
- Emilia Croy, DDSSan Jose, CA 951271861607855
- Erica Del Rosario, DDSSan Jose, CA 951271467509844
- Kristen Good, D.M.D.San Jose, CA 951271215062468
- James Higgins, D.D.S.San Jose, CA 951271235354440
- Charito Jimenez, DDSSan Jose, CA 951271326125972
- Anh LeSan Jose, CA 951271972653707
Common questions
What is Quyen Thuc Duong, D.D.S.'s NPI number?
Quyen Thuc Duong, D.D.S.'s National Provider Identifier (NPI) is 1699948398, issued on Apr 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Quyen Thuc Duong, D.D.S. located?
The NPPES record lists a practice address at 175 S Capitol Ave, San Jose, CA, 95127. Phone: (408) 923-3073. Providers update this record themselves, so call before visiting.
How can I verify Quyen Thuc Duong, D.D.S.'s license?
NPPES lists California license number 42146, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Quyen Thuc Duong, D.D.S. prescribe under Medicare Part D?
In 2024, Quyen Thuc Duong, D.D.S. had 53 Medicare Part D claims for 26 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.