Thomas Vaughan, M.D.
Diagnostic Radiology Physician · Louisville, KY
Thomas Vaughan, M.D. is a diagnostic radiology physician with a practice address in Louisville, Kentucky, and NPI 1659320646, issued on May 8, 2006. Check the license (Kentucky 34424, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Thomas Vaughan
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 34424 KY
60021 TN
Self-reported in NPPES; status is on the state search - Practice location
- 200 Abraham Flexner Way, Louisville, KY 40202
- Phone
- (502) 587-4231
- Enumerated
- May 8, 2006
- Record last updated
- Aug 26, 2025
- Medicaid IDs
- 2570981 OH
64344245 KY
20048337 PA
1158855 KY - Medicare enrollment
- Enrolled (PECOS I20100917000668); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 477 in Kentucky → Look up another NPI →
Also registered at 200 Abraham Flexner Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Abner, RNRegistered Nurse1134806664
- Douglas Ackermann, MDAnatomic Pathology & Clinical Pathology Physician1265454474
- Dominic Aiello, MDEmergency Medicine Physician1215687322
- Kamran Akhtar, MDInfectious Disease Physician1669486346
- Robert Allen, MDAnesthesiology Physician1851388763
- Kwadwo Amankwa, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1104324243
Verify Thomas Vaughan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 34424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
30 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Finasteride15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- X-Ray Associates OF Louisville PscLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Vaughan among 477 diagnostic radiology physician records in Kentucky
Thomas Vaughan, M.D. is one of 477 diagnostic radiology physician records with a practice address in Kentucky. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 39% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1989 · median 2000 among the 323 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Kentucky
There are 477 diagnostic radiology physician records in Kentucky.
All 477 in Kentucky → Every provider in Louisville → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Magdy Abaskaron, M.D.Louisville, KY 402021548264062
- James Allen, MDLouisville, KY 402021104824564
- John Burger, MDLouisville, KY 402021922006477
- Andrew Collins, M.D.Louisville, KY 402021023011830
- Durrett Craddock, MDLouisville, KY 402021700884137
- Donald Evans, M.D.Louisville, KY 402021174521793
- Richard Goldwin, M.D.Louisville, KY 402021346244860
- Peter Hentzen, PHD., M.D.Louisville, KY 402021629072061
Common questions
What is Thomas Vaughan, M.D.'s NPI number?
Thomas Vaughan, M.D.'s National Provider Identifier (NPI) is 1659320646, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Vaughan, M.D. located?
The NPPES record lists a practice address at 200 Abraham Flexner Way, Louisville, KY, 40202. Phone: (502) 587-4231. Providers update this record themselves, so call before visiting.
How can I verify Thomas Vaughan, M.D.'s license?
NPPES lists Kentucky license number 34424, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Vaughan, M.D. prescribe under Medicare Part D?
In 2024, Thomas Vaughan, M.D. had 30 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Thomas Vaughan, M.D.'s MIPS final score?
The 2023 MIPS final score is 83 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.