Thomas E. Callahan, MD
Vascular & Interventional Radiology Physician · Fort Worth, TX
Thomas E. Callahan, MD is a vascular & interventional radiology physician with a practice address in Fort Worth, Texas, and NPI 1508809138, issued on Jun 13, 2006. Check the license (Texas M7890, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas E. Callahan
- Credential
- MD
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- M7890 TX
MD-21591 HI
Self-reported in NPPES; status is on the state search - Practice location
- 815 Pennsylvania Ave, Fort Worth, TX 76104
- Phone
- (817) 321-0404
- Enumerated
- Jun 13, 2006
- Record last updated
- Apr 7, 2026
- Medicaid ID
- 2107619 MA
- Medicare enrollment
- Enrolled (PECOS I20250723002106); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 324 in Texas → Look up another NPI →
Also registered at 815 Pennsylvania Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Achilleos, MDDiagnostic Radiology Physician1396189494
- Oladapo Adeniran, MDVascular & Interventional Radiology Physician1952899676
- Rakesh Ahuja, M.D.Vascular & Interventional Radiology Physician1538576483
- Abdullah Al-Zaghal, MDDiagnostic Radiology Physician1861951964
- Mohammed Alam, MDVascular & Interventional Radiology Physician1710416003
- Ryan Alexander, DODiagnostic Radiology Physician1114289741
Verify Thomas E. Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M7890Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $207.57
4 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
4 hospitals and group practices
- Dignity Health Medical FoundationFolsom, CA
- Kau HospitalHilo, HI · Critical Access Hospitals
- Nor-Lea Hospital DistrictLovington, NM · Critical Access Hospitals
- Regents OF The Univ OF CASacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Thomas E. Callahan among 324 vascular & interventional radiology physician records in Texas
Thomas E. Callahan, MD is one of 324 vascular & interventional radiology physician records with a practice address in Texas. 94% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 73% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2000 · median 2008 among the 284 with a school on file
- Record last updated2026 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Texas
There are 324 vascular & interventional radiology physician records in Texas.
All 324 in Texas → Every provider in Fort Worth → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Alvin Anene, MDFort Worth, TX 761041043449028
- Noah Appel, M. D.Fort Worth, TX 761041619976180
- Daniel Ashton, MDFort Worth, TX 761041760643365
- Richard Coker, M.D.Fort Worth, TX 761041053310136
- Benjamin Crandall, DOFort Worth, TX 761041255306312
- Neal Desai, M.D.Fort Worth, TX 761041831488519
- William Dittman, M.D.Fort Worth, TX 761041982684635
- Lauren Evans, MDFort Worth, TX 761041841583796
Common questions
What is Thomas E. Callahan, MD's NPI number?
Thomas E. Callahan, MD's National Provider Identifier (NPI) is 1508809138, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas E. Callahan, MD located?
The NPPES record lists a practice address at 815 Pennsylvania Ave, Fort Worth, TX, 76104. Phone: (817) 321-0404. Providers update this record themselves, so call before visiting.
How can I verify Thomas E. Callahan, MD's license?
NPPES lists Texas license number M7890, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.