NPPES file of Aug 9, 2026

Internal Medicine Physician in Pennsylvania

7,300 NPPES records list internal medicine physician with a practice address in Pennsylvania, 56 per 100,000 residents, the 11th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 133 of 146.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Philadelphia has the most, 1,855

  1. Philadelphia1,855
  2. Pittsburgh750
  3. Allentown218
  4. Harrisburg184
  5. York164

Internal Medicine Physician records in Pennsylvania

  1. Sam Toroghi, MDBryn Mawr, PA 190101740632843
  2. Kari Torp, M.D.Radnor, PA 190871477917433
  3. Dario Torre, MDPhiladelphia, PA 191071881648798
  4. Nicholas Tost, DOErie, PA 165091902535636
  5. Susan Christine Townsend, DOPittsburgh, PA 152121053731083
  6. Ashley Traczuk, MDPhiladelphia, PA 191071134708852
  7. Lauren Tragesser, MDPhiladelphia, PA 191401407427735
  8. Robin Trainer, FNPWashington, PA 153011922543198
  9. Michael Tramontana, D.O.Center Valley, PA 180341487967816
  10. Andrew Tran, MDPhiladelphia, PA 191021265085120
  11. Anthony Tran, D.OHarrisburg, PA 171011730520057
  12. Derek TranLevittown, PA 190571407483977
  13. Hong Tran, MDRockledge, PA 190461558345785
  14. Loc Tran, MDDarby, PA 190231801864517
  15. Quan Tran, M.D.Harrisburg, PA 171011003290628
  16. Son Tran, M.DChester, PA 190131487611430
  17. Thuongvu TranDanville, PA 178211710771043
  18. Vincent Trapanotto, DOMc Murray, PA 153171871570465
  19. Skyler Trautz, DOWynnewood, PA 190961700679768
  20. Jekaterina Tretyakov, M.D.Easton, PA 180421699972497
  21. David Trevino, MDPaoli, PA 193011215918990
  22. Robert Tribuzio, MDLancaster, PA 176031619910130
  23. Martin Trichtinger, MDJenkintown, PA 190461780680199
  24. Tudor Trifan, MDHollidaysburg, PA 166481629178991
  25. Chuong Trinh, M.DPhiladelphia, PA 191201255375523
  26. Sabin TripatheePhiladelphia, PA 191411891422861
  27. Devendra Tripathi, MDPhiladelphia, PA 191521568815710
  28. Neeraj Tripathy, MDSecane, PA 190181972660975
  29. Hariprasad Trivedi, MDMechanicsburg, PA 170501174574834
  30. Lalitha Trivikram, MDExton, PA 193411568576999
  31. A. Troncelliti, M.D.Ardmore, PA 190031215986559
  32. Molly Trostle, DOEbensburg, PA 159311386616175
  33. Christina Trotta, D.O.Philadelphia, PA 191021376956383
  34. Michael Trotta, MDButler, PA 160011548242886
  35. Gregory Troutman, MDPhiladelphia, PA 191401952920878
  36. Hannah Troutman, DOChester, PA 190131720243009
  37. Rachael Truchil, MDPhiladelphia, PA 191041093949737
  38. Cross TruesdellPhiladelphia, PA 191401033900311
  39. Nicholas Truong, M.D.Philadelphia, PA 191251376650580
  40. Susan TruongPhiladelphia, PA 191071407099930
  41. Irene Tsai, MDPhiladelphia, PA 191401558000497
  42. Jer Tsai, M.D.Carmichaels, PA 153201477543817
  43. T Tsai, M.D.Pittsburgh, PA 152131265554364
  44. Henry Tsay, MDPhiladelphia, PA 191041245328749
  45. Nanuka TsibadzePhiladelphia, PA 191411538848890
  46. John Tso, D.O.McKeesport, PA 151321366829764
  47. Walter Tsou, MD, MPHPhiladelphia, PA 191191538486733
  48. Ivan Tsutskiridze, M.D.Philadelphia, PA 191111871510842
  49. Maya Tsysina, M.D.Philadelphia, PA 191161265476170
  50. Benjamin Tu, M.D.Bethel Park, PA 151021053520361

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 11 of 51 per resident

  1. Delaware58
  2. Illinois58
  3. Michigan57
  4. Pennsylvania56
  5. Vermont50
  6. Oregon50
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.9% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Pennsylvania77.9%
  2. United States78.7%

Internal Medicine Physician records in Pennsylvania, measured

  • In a Medicare file5,684 of 7,300 · 77.9% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file4,212 · 57.7% here, 61.4% nationally
  • Not updated in five years or more4,115 · 56.4% here, 55.4% nationally
  • Median graduation year2008 · the 4,208 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,300 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Pennsylvania: 56 per 100,000 residents against 44 nationally (50 states and D.C.). Philadelphia has 1,855 of them (25%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Illinois7,238
  2. Massachusetts6,825
  3. Michigan5,735
  4. Texas9,175

States with a similar rate per 100,000

  1. Delaware58.1
  2. New York61.7
  3. Vermont50.4
  4. American Samoa50.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Illinois7,238

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.