NPPES file of Aug 9, 2026

Khanh Quoc Du, DMD

Dentist · Alexandria, VA

Khanh Quoc Du, DMD is a dentist with a practice address in Alexandria, Virginia, and NPI 1912207507, issued on Oct 28, 2010. Check the license (Virginia 0401413715, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912207507
Name
Khanh Quoc Du
Credential
DMD
Primary taxonomy
Dentist 122300000X
License numbers
0401413715 VA
DS038411 PA
Self-reported in NPPES; status is on the state search
Practice location
3610 Forest Dr, Alexandria, VA 22302
Phone
(703) 578-4221
Enumerated
Oct 28, 2010
Record last updated
Dec 12, 2012 (not updated in 14 years: call before relying on the address or phone)
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 3610 Forest Dr

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

  1. Jerome Spechler, D.D.S.General Practice Dentistry1669494704

Verify Khanh Quoc Du in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0401413715
    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 Virginia license search

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47% fewer Medicare Part D claims than the average dentist in 2024

46 Medicare Part D claims for 21 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Khanh Du46
  2. Specialty average86

Most prescribed

  1. Azithromycin15 claims
  2. Chlorhexidine Gluconate14 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: $18.18

1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Khanh Du$18.18
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Khanh Quoc Du among 2,402 dentist records in Virginia

Khanh Quoc Du, DMD is one of 2,402 dentist records with a practice address in Virginia. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 47% of them.

  • NPI issued2010 · 47% of these records are older, 50% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2012 · 66% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

98 dentist records list a practice address in Alexandria

They are 98 of the 5,424 NPPES records with a practice address in Alexandria, and 2,402 dentist records in Virginia.

The 8 dentist records with the nearest ZIP codes

  1. Anwar Ahmad, DMDAlexandra, VA 223021447335997
  2. James Donahue, DDSAlexandria, VA 223021013010065
  3. Deion Huang, DMDAlexandria, VA 223021205711843
  4. Wichayapha Manorak, DDSAlexandria, VA 223021477079531
  5. Gary Moller, D.M.DAlexandria, VA 223021255543583
  6. Phuong Phan, DMDAlexandria, VA 223021750399572
  7. Kishore Babu Thammineni, DDSAlexandria, VA 223021326326620
  8. Tuan Vu, DDSAlexandria, VA 223021104801117

Common questions

What is Khanh Quoc Du, DMD's NPI number?

Khanh Quoc Du, DMD's National Provider Identifier (NPI) is 1912207507, issued on Oct 28, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Khanh Quoc Du, DMD located?

The NPPES record lists a practice address at 3610 Forest Dr, Alexandria, VA, 22302. Phone: (703) 578-4221. Providers update this record themselves, so call before visiting.

How can I verify Khanh Quoc Du, DMD's license?

NPPES lists Virginia license number 0401413715, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Khanh Quoc Du, DMD prescribe under Medicare Part D?

In 2024, Khanh Quoc Du, DMD had 46 Medicare Part D claims for 21 beneficiaries; the average among dentist prescribers was 86. 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.