Registry data as of Aug 27, 2026

Thao Tran, D.O

Internal Medicine Physician · Tulsa, OK

Thao Tran, D.O is an internal medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1003203662, issued on Apr 22, 2015. Check the license on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1003203662
Name
Thao Tran
Credential
D.O
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
6303 TX
Self-reported in NPPES; status is on the state search
Practice location
4502 E. 41St Street, Tulsa, OK 74135
Phone
(918) 619-4400
Enumerated
Apr 22, 2015
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 4502 E. 41St Street

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

  1. Fausat Adediji, M.D.Pediatrics Physician1629206941
  2. Patrick Ryan, MDStudent in an Organized Health Care Education/Training Program1730406349

Verify Thao Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and SupervisionCheck 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
Open the Oklahoma 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.

87% fewer Medicare Part D claims than the average internal medicine physician in 2024

355 Medicare Part D claims for 141 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 26 claims were for opioids.

  1. Thao Tran355
  2. Specialty average2,785

Most prescribed

  1. Furosemide20 claims
  2. Omeprazole18 claims
  3. Eliquis16 claims
  4. Gabapentin14 claims
  5. Albuterol Sulfate Hfa12 claims
  6. Hydrocodone-Acetaminophen12 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: $387.22

9 payments, mostly food and beverage; the largest payer was ShockWave Medical, Inc. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thao Tran$387.22
  2. Specialty average$2,536.66

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

2 hospital and facility affiliations

  1. Austin Cardiology Clinic PLLCSeguin, TX
  2. Ipc Healthcare Services OF Texas PLLCGeorgetown, TX

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

403 internal medicine physician records list a Tulsa practice address

They are 403 of the 18,643 NPPES records with a Tulsa practice address, and 1,347 internal medicine physician records in Oklahoma.

Other internal medicine physician records in Oklahoma

  1. Abdelrahman AbdallaOklahoma City, OK1104569227
  2. Al-Ola Abdallah, M.DTulsa, OK1386837151
  3. Tony Abdo, M.DOklahoma City, OK1841555935
  4. David Abernethy, M.D.Oklahoma City, OK1811194749
  5. Ahmed Abou Elmagd, MDFort Sill, OK1205920717
  6. Hassan Abouhouli, MDTulsa, OK1366564304
  7. Addi Abuelshar, MDAltus, OK1295721678
  8. Ahmad Adam, MDOklahoma City, OK1750840732
  9. Katy Adams, MDOklahoma City, OK1427686765
  10. Wellie Adlaon, M.D.Tishomingo, OK1245326925

Common questions

What is Thao Tran, D.O's NPI number?

Thao Tran, D.O's National Provider Identifier (NPI) is 1003203662, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Thao Tran, D.O located?

The NPPES record lists a practice address at 4502 E. 41St Street, Tulsa, OK, 74135. Phone: (918) 619-4400. Providers update this record themselves, so call before visiting.

How can I verify Thao Tran, D.O's license?

Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thao Tran, D.O prescribe under Medicare Part D?

In 2024, Thao Tran, D.O had 355 Medicare Part D claims for 141 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.