Hieu Quoc Nguyen, DDS
General Practice Dentistry · San Antonio, TX
Hieu Quoc Nguyen, DDS is a general practice dentistry with a practice address in San Antonio, Texas, and NPI 1770623308, issued on Feb 6, 2007. Check the license (Texas 20733, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hieu Quoc Nguyen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- 20733 TX
D5735 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3904 Fredericksburg RD, San Antonio, TX 78201
- Phone
- (210) 600-3850
- Enumerated
- Feb 6, 2007
- Record last updated
- Mar 10, 2023
- Fax
- (210) 600-3265
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Hieu Quoc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 20733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average general practice dentistry in 2024
72 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
- Amoxicillin40 claims
- Ketorolac Tromethamine14 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.
Industry payments in 2024: $182.19
3 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Hieu Quoc Nguyen among 10,056 general practice dentistry records in Texas
Hieu Quoc Nguyen, DDS is one of 10,056 general practice dentistry records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 52% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 71% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
752 general practice dentistry records list a practice address in San Antonio
They are 752 of the 37,749 NPPES records with a practice address in San Antonio, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in San Antonio → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Curtis AbateSan Antonio, TX 782011033279286
- Claudia Diaz, D.D.S.San Antonio, TX 782011679610406
- Maritza Gonzalez, DDSSan Antonio, TX 782011033348115
- Gayatri JadhavSan Antonio, TX 782011659047447
- Javier Lorenzo Rodriguez, DMDSan Antonio, TX 782011992498331
- Tarig A Elmubarak Mohamed, DDSSan Antonio, TX 782011154063469
- Bichthuy Nguyen, D.D.S.San Antonio, TX 782011467591933
- Uzoma Obah, DDSSan Antonio, TX 782011780055483
Common questions
What is Hieu Quoc Nguyen, DDS's NPI number?
Hieu Quoc Nguyen, DDS's National Provider Identifier (NPI) is 1770623308, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hieu Quoc Nguyen, DDS located?
The NPPES record lists a practice address at 3904 Fredericksburg RD, San Antonio, TX, 78201. Phone: (210) 600-3850. Providers update this record themselves, so call before visiting.
How can I verify Hieu Quoc Nguyen, DDS's license?
NPPES lists Texas license number 20733, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Hieu Quoc Nguyen, DDS prescribe under Medicare Part D?
In 2024, Hieu Quoc Nguyen, DDS had 72 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.