Alexander Nguyen, DMD
General Practice Dentistry · Annandale, VA
Alexander Nguyen, DMD is a general practice dentistry with a practice address in Annandale, Virginia, and NPI 1376393009, issued on Mar 25, 2024. Check the license (Virginia 0401418684, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Nguyen
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 0401418684 VA
Self-reported in NPPES; status is on the state search - Practice location
- 5105C Backlick RD, Annandale, VA 22003
- Phone
- (703) 942-6612
- Enumerated
- Mar 25, 2024
- Record last updated
- Mar 25, 2024
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,365 in Virginia → Look up another NPI →
Also registered at 5105C Backlick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thien Le, D.D.SGeneral Practice Dentistry1851548044
Verify Alexander Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0401418684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average general practice dentistry in 2024
15 Medicare Part D claims, 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.
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.
Alexander Nguyen among 3,365 general practice dentistry records in Virginia
Alexander Nguyen, DMD is one of 3,365 general practice dentistry records with a practice address in Virginia. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 93% of them.
- NPI issued2024 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 72% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 general practice dentistry records list a practice address in Annandale
They are 33 of the 828 NPPES records with a practice address in Annandale, and 3,365 general practice dentistry records in Virginia.
All 3,365 in Virginia → Every provider in Annandale → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jae Kwon BokAnnandale, VA 220031487756441
- Mark Egber, DDSAnnandale, VA 220031992892178
- Charles Ehle, D.D.S.Annandale, VA 220031992917223
- Richard Fischer, D.D.S.Annandale, VA 220031922037647
- Quynh-Anh Grimm, D.D.S.Annandale, VA 220031225176217
- Meesun Lim, D.D.S.Annandale, VA 220031780746222
- John Marino, DDSAnnandale, VA 220031578678306
- Murli Mehta, DENTISTAnnandale, VA 220031487720892
Common questions
What is Alexander Nguyen, DMD's NPI number?
Alexander Nguyen, DMD's National Provider Identifier (NPI) is 1376393009, issued on Mar 25, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Nguyen, DMD located?
The NPPES record lists a practice address at 5105C Backlick RD, Annandale, VA, 22003. Phone: (703) 942-6612. Providers update this record themselves, so call before visiting.
How can I verify Alexander Nguyen, DMD's license?
NPPES lists Virginia license number 0401418684, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander Nguyen, DMD prescribe under Medicare Part D?
In 2024, Alexander Nguyen, DMD had 15 Medicare Part D claims; 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.