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 20 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. Chethan Byadgi, MDScranton, PA 185051063537215
  2. Shalini Byadgi, MDMilford, PA 183371982667689
  3. Karecia Byfield, MDPhiladelphia, PA 191411124705041
  4. Sunila Byreddy, MDCoatesville, PA 193201275594541
  5. Martamarie Byron, MDPaoli, PA 193011891768669
  6. Stanislav Byshenko, MDSharon, PA 161461891088415
  7. Rami Bzeih, DOPhiladelphia, PA 191401861999112
  8. Gayle CabalbagAllentown, PA 181051578884045
  9. Jose Caballe, MDMcKeesport, PA 151311386747590
  10. Fedor Cabrera, MDWilkes Barre, PA 187111508507039
  11. John Cacchio, MDLanghorne, PA 190471649808932
  12. John Cacciamani, MDPhiladelphia, PA 191181740278654
  13. Benjamin Caceres, MDWynnewood, PA 190961558151829
  14. Caprice Cadacio, MDPhiladelphia, PA 191041497071229
  15. William Cady, M.D.Sayre, PA 188401083802284
  16. Colleen Cahill, MDBethlehem, PA 180151841250834
  17. Matthew Cahill, MDBryn Mawr, PA 190101528031325
  18. Jacqueline Cain, DOKingston, PA 187041891708533
  19. Ruth Caine, M.D.Blue Bell, PA 194221184876302
  20. Joanne Calabrese, DOTamaqua, PA 182521508826439
  21. Cynthia Calbot Sczepanski, MDLafayette Hill, PA 194441568578003
  22. Maria Calderon, MDLancaster, PA 176011326152760
  23. Gabriela Calderon Barahona, M.D.Harrisburg, PA 171041306583166
  24. Mae Caleb, M.D.Philadelphia, PA 191281023070240
  25. Virginia Calega, MDCamp Hill, PA 170111811975618
  26. Joseph Calhoun, D.O.Gibsonia, PA 150441558346114
  27. Tina Calhoun, D.O.Allentown, PA 181041801056916
  28. Nilda Calimano, M.D.Wynnewood, PA 190961760693097
  29. Caitlin Callaghan, M.D.Philadelphia, PA 191041780110197
  30. Joseph CallaghanYork, PA 174031417893728
  31. Patrick Callaghan, DOAllentown, PA 181041225563489
  32. Evan Callahan, DOErie, PA 165091184309122
  33. Joseph Camardo, MDMerion Station, PA 190661730494162
  34. Ruby Camarena, MDPhiladelphia, PA 191301144203480
  35. Julie CameronWexford, PA 150901679513147
  36. Francine Camitta, M.D.York, PA 174021548532435
  37. Daphne Campbell, DOPhiladelphia, PA 191041316790314
  38. Dwin Campbell, D.O.Dallas, PA 186121053305383
  39. Eric Campbell, MDGreensburg, PA 156011982676458
  40. Erich Campbell, DOPhiladelphia, PA 191071740867852
  41. Jennie Campbell, DOLower Gwynedd, PA 190021275539710
  42. Navneet Campbell, MDLebanon, PA 170421902887938
  43. Timothy Campbell, M.D.Bridgeville, PA 150171528022902
  44. Nicholas Campo, MDAllentown, PA 181031982457768
  45. Edwin Campoverde Hernandez, MDLancaster, PA 176021720475684
  46. Robin Canada, MDPhiladelphia, PA 191041346357175
  47. Katherine Canakis, D.O.Newtown Square, PA 190731306151469
  48. Joseph Candelore, D.O.State College, PA 168011861742124
  49. Joseph CandioAllentown, PA 181031104873967
  50. Martin Cane, M.D.Huntingdon Valley, PA 190061801061593

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.