NPPES file of Aug 9, 2026

Tuan M. Tran

Dentist · Washington, DC

Tuan M. Tran is a dentist with a practice address in Washington, District of Columbia, and NPI 1528456423, issued on Dec 30, 2014. Check the license (District of Columbia DEN1000182, as entered in NPPES) with the District of Columbia 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
1528456423
Name
Tuan M. Tran
Primary taxonomy
Dentist 122300000X
License number
DEN1000182 DC
Self-reported in NPPES; status is on the state search
Practice location
1800 K St NW Ste 305, Washington, DC 20006
Phone
(202) 331-3881
Enumerated
Dec 30, 2014
Record last updated
Dec 30, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(202) 331-3883
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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Verify Tuan M. Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license DEN1000182
    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 District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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83% fewer Medicare Part D claims than the average dentist in 2024

15 Medicare Part D claims, 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. Tuan Tran15
  2. Specialty average86

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.

Tuan M. Tran among 355 dentist records in District of Columbia

Tuan M. Tran is one of 355 dentist records with a practice address in District of Columbia. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.

  • NPI issued2014 · 66% of these records are older, 31% newer
  • In a Medicare fileYes · 54% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2014 · 73% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

346 dentist records list a practice address in Washington

They are 346 of the 45,857 NPPES records with a practice address in Washington, and 355 dentist records in District of Columbia.

The 8 dentist records with the nearest ZIP codes

  1. Firas Bukai, DMDWashington, DC 200061841338415
  2. Paul Cohen, D.D.S.Washington, DC 200061730388612
  3. Joseph Fleming, DDSWashington, DC 200061861698516
  4. Alan Helig, DDSWashington, DC 200061548346869
  5. John Hunter, D.D.S.Washington, DC 200061194921338
  6. Sharman Johnson, DDSWashington, DC 200061366455859
  7. Luz Lopez Driscoll, DDSWashington, DC 200061194736462
  8. Jim Louie, DDSWashington, DC 200061265545016

Common questions

What is Tuan M. Tran's NPI number?

Tuan M. Tran's National Provider Identifier (NPI) is 1528456423, issued on Dec 30, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Tuan M. Tran located?

The NPPES record lists a practice address at 1800 K St NW Ste 305, Washington, DC, 20006. Phone: (202) 331-3881. Providers update this record themselves, so call before visiting.

How can I verify Tuan M. Tran's license?

NPPES lists District of Columbia license number DEN1000182, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

How much does Tuan M. Tran prescribe under Medicare Part D?

In 2024, Tuan M. Tran had 15 Medicare Part D claims; 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.