NPPES file of Aug 9, 2026

Diep Tran, DMD

Dentist · Oak Creek, WI

Diep Tran, DMD is a dentist with a practice address in Oak Creek, Wisconsin, and NPI 1386055903, issued on May 16, 2014. Check the license (Wisconsin 100119515, as entered in NPPES) with the Wisconsin 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
1386055903
Name
Diep Tran
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
100119515 WI
Self-reported in NPPES; status is on the state search
Practice location
7955 S Main St, Oak Creek, WI 53154
Phone
(414) 216-9211
Enumerated
May 16, 2014
Record last updated
Sep 22, 2016 (not updated in 10 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 7955 S Main St

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

  1. Hamzah Hamdan, DMDGeneral Practice Dentistry1679462535

Verify Diep Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 100119515
    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
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70% fewer Medicare Part D claims than the average dentist in 2024

26 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. Diep Tran26
  2. Specialty average86

Most prescribed

  1. Sodium Fluoride 5000 Plus12 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: $13.59

1 payment: food and beverage; the largest payer was GC America 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. Diep Tran$13.59
  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.

Diep Tran among 1,750 dentist records in Wisconsin

Diep Tran, DMD is one of 1,750 dentist records with a practice address in Wisconsin. 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 2014, is newer than 59% of them.

  • NPI issued2014 · 59% of these records are older, 39% 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 updated2016 · 67% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 dentist records list a practice address in Oak Creek

They are 9 of the 541 NPPES records with a practice address in Oak Creek, and 1,750 dentist records in Wisconsin.

The 8 dentist records with the nearest ZIP codes

  1. Mustafa Al RubayeOak Creek, WI 531541578308326
  2. Margaret Bolek, DDSOak Creek, WI 531541821259227
  3. Michael Clausius, DDSOak Cree, WI 531541437370129
  4. Evon Heaser, DDSOak Creek, WI 531541568729812
  5. Thomas Jazwiecki, D.D.S.Oak Creek, WI 531541528295920
  6. Ronald Lange, DDSOak Creek, WI 531541407069891
  7. Bao Nguyen, DDSOak Creek, WI 531541326253527
  8. Ehsan Saleki, D.D.SOak Creek, WI 531541346553559

Common questions

What is Diep Tran, DMD's NPI number?

Diep Tran, DMD's National Provider Identifier (NPI) is 1386055903, issued on May 16, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Diep Tran, DMD located?

The NPPES record lists a practice address at 7955 S Main St, Oak Creek, WI, 53154. Phone: (414) 216-9211. Providers update this record themselves, so call before visiting.

How can I verify Diep Tran, DMD's license?

NPPES lists Wisconsin license number 100119515, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Diep Tran, DMD prescribe under Medicare Part D?

In 2024, Diep Tran, DMD had 26 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.