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 34 of 146.

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

Philadelphia has the most, 1,855

Internal Medicine Physician records in Pennsylvania

  1. Rosalinda Dirienzo, MDSellersville, PA 189601912930355
  2. Robert DisantisLebanon, PA 170421043509110
  3. Robert Ditrolio, DOUpland, PA 190131669498861
  4. Nicholas Ditullio, MDPittsburgh, PA 152431275597619
  5. Shashi Divaker, M.D.Philadelphia, PA 191321275646218
  6. Mathilde Djiogan, DOUniontown, PA 154011043953979
  7. Mak Djulbegovic, MD, MSPhiladelphia, PA 191071346935863
  8. Hanh Nhon Doan, MDAmbler, PA 190021497829402
  9. Varun DobariyaMonongahela, PA 150631093336802
  10. Timothy Doberstein, MDState College, PA 168011841446135
  11. Carmen Dobrovolschi, MDBethlehem, PA 180151588287494
  12. Varun Doddapaneni, M.D.Warrington, PA 189761083030514
  13. Neha Doddipalli, MDEaston, PA 180451184540296
  14. Nicholas Dodge, MDDunmore, PA 185121679534226
  15. Chetan Dodhia, M.D.Philadelphia, PA 191111336589019
  16. Frederick Doerfler, M.D.Tarentum, PA 150841801873815
  17. James Doghramji, MDHorsham, PA 190441962488064
  18. Elizabeth Dohan, DOWyomissing, PA 196101497072045
  19. Thomas Doherty, MDAllentown, PA 181031992744965
  20. Timothy Doherty, M.D.Philadelphia, PA 191021467613422
  21. Matthew Dolan, MDPhiladelphia, PA 191401972345320
  22. Lauren Doliner, M.D.Hershey, PA 170331912161761
  23. Christopher Domarew, M.D.,PHARMD, RPHWellsboro, PA 169011174839849
  24. Alan Domat, MDPittsburgh, PA 152321205192234
  25. Marianne Dombrowski, DOPittsburgh, PA 152201558342683
  26. Robert Dompkosky, D.O.Mountain Top, PA 187071427098128
  27. Sue Donahey, M.D.Pittsburgh, PA 152221326035536
  28. Valerie Donaldson, MDGlenshaw, PA 151161083606701
  29. Anthony Donato, M.D.West Reading, PA 196111306849815
  30. Ingrid Donato, MDMontoursville, PA 177541497745616
  31. Megan Dondarski, DOPhiladelphia, PA 191411306407739
  32. Krishna Dondeti, M.D.Camp Hill, PA 170111013255421
  33. Paul DoneganButler, PA 160021346484813
  34. Prashanth Donepudi, MDHarrisburg, PA 171011972207645
  35. Michael Dong, MDPhiladelphia, PA 191071134748494
  36. Darrell Donley, M.D.Waynesburg, PA 153701669552824
  37. Anna DonovanPittsburgh, PA 152131750542692
  38. Alyssa DoodyHarrisburg, PA 171091750797122
  39. Shikha Doomra, MDPhiladelphia, PA 191181699974667
  40. Susan Dornstein, D.O.Philadelphia, PA 191281154443083
  41. Helen Dorra, MDPittsburgh, PA 152061063627057
  42. Gary Dorshimer, MDPhiladelphia, PA 191061568408748
  43. Fabio Dorville, M.D.Fountain Hill, PA 180151396794913
  44. Dina Dosch, DOWexford, PA 150901902946650
  45. Mark Dosch, D.O.Gibsonia, PA 150441801851167
  46. Melissa DoschMonroeville, PA 151461730387416
  47. Bhavank Doshi, MDPittsburgh, PA 152031497713630
  48. Mithil Doshi, MDBristol, PA 190071124706346
  49. Parth Doshi, DOPhiladelphia, PA 191401700572849
  50. Sanjaykumar Doshi, MDWilkes Barre, PA 187021003864828

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.