NPPES file of Aug 9, 2026

Gastroenterology Physician in Pennsylvania

1,049 NPPES records list gastroenterology physician with a practice address in Pennsylvania, 8.1 per 100,000 residents, the 7th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 6 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0100X · 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, 220

  1. Philadelphia220
  2. Pittsburgh104
  3. Allentown41
  4. Danville40
  5. Hershey35

Gastroenterology Physician records in Pennsylvania

  1. Brian Dodson, M.D.Hershey, PA 170331710905823
  2. Scott Douglas, M.D.Lancaster, PA 176011932632270
  3. Matthew Downey, MDHonesdale, PA 184311053531079
  4. John Draganescu, MDPhiladelphia, PA 191041952440596
  5. Rodrigo Duarte Chavez, MDBethlehem, PA 180151588049282
  6. Howard DubnerPittsburgh, PA 152321760448088
  7. Robert Dudnick, MDPhiladelphia, PA 191411295833630
  8. Jeffrey DuekerPittsburgh, PA 152131245598473
  9. Katherine DuffeyPhiladelphia, PA 191071851888929
  10. Marten Duncan, D.O.Port Matilda, PA 168701215037312
  11. Anand Dutta, M.D.York, PA 174021770741746
  12. Charles Dye, MDHershey, PA 170331326100884
  13. Adam Ehrlich, M.D., M.P.H.Philadelphia, PA 191401215197371
  14. Sandra El-Hachem, MDPittsburgh, PA 152121851583108
  15. Philip ElbaumWyomissing, PA 196101235484031
  16. Richard Elkin, DOLancaster, PA 176011144318759
  17. Kenneth Emkey, M.D.West Reading, PA 196111194792598
  18. Gregory Enders, M.D.Scranton, PA 185101639251820
  19. John Enders, M.D.Chambersburg, PA 172011952332371
  20. Michael Engels, M.D.Allentown, PA 181041598085334
  21. Chijioke Enweluzo, M.D.Lewistown, PA 170441417188814
  22. D. Ertel, M.D.Wyomissing, PA 196101790752194
  23. Babak Etemad, MDWynnewood, PA 190961942268057
  24. Charles Everhart, M.D.Lewistown, PA 170441942279484
  25. Robert Fadden, M.D.Beaver Falls, PA 150101093761801
  26. Gary Falk, MDPhiladelphia, PA 191041699732537
  27. Katie Farah, MDPittsburgh, PA 152121154373991
  28. Michael Farber, M.D.Chester, PA 190131154301679
  29. Christopher Farrell, D.O.Lancaster, PA 176011619127610
  30. Jason Farrell, DODanville, PA 178221982166526
  31. Kenneth Fasanella, MDPittsburgh, PA 152131629288303
  32. Alison Faust, MD, MHS, FAASLDPittsburgh, PA 152131811163918
  33. Jonathan Fenkel, MDPhiladelphia, PA 191071811031222
  34. Vincent Fierro, D.O.Erie, PA 165081295787356
  35. Scott Fink, MDWynnewood, PA 190961023060480
  36. Masoud Firouzi, M.D.Wilkes Barre, PA 187021184645129
  37. Laurel Fisher, MDPhiladelphia, PA 191041538241062
  38. Robert Fisher, MDPhiladelphia, PA 191401659369676
  39. Robert Flanigan, M.D.Pittsburgh, PA 152431922002385
  40. Renee Flannagan, M.D.Pittsburgh, PA 152121033191382
  41. Deborah Fleischer, MDPottstown, PA 194641609856418
  42. Caitlin Foley, MD, PHDFountain Hill, PA 180151134546401
  43. Thomas Foley, MDLancaster, PA 176011689762296
  44. Elliott Frank, D.O.Levittown, PA 190571184659468
  45. Robert Frankel, M.D.Malvern, PA 193551902196801
  46. Glenn Freed, DOPottsville, PA 179011407841067
  47. Martin Fried, MDEdwardsville, PA 187041205894862
  48. Frank FriedenbergPhiladelphia, PA 191401689662603
  49. Mark Friedman, M.D.Harrisburg, PA 171111033197587
  50. Roland Friedrich, M.D.York, PA 174031184603292

Source: CMS NPPES, primary taxonomy 207RG0100X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 7 of 51 per resident

  1. New York9.2
  2. Rhode Island8.8
  3. Maryland8.2
  4. Pennsylvania8.1
  5. Minnesota8.0
  6. New Jersey7.9
  7. 50 states and D.C.6.2

Source: CMS NPPES, primary taxonomy 207RG0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.0% of these records appear in a Medicare file, against 84.4% 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. Pennsylvania85.0%
  2. United States84.4%

Gastroenterology Physician records in Pennsylvania, measured

  • In a Medicare file892 of 1,049 · 85.0% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file769 · 73.3% here, 73.7% nationally
  • Not updated in five years or more664 · 63.3% here, 55.6% nationally
  • Median graduation year2003 · the 769 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,049 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Pennsylvania: 8.1 per 100,000 residents against 6.2 nationally (50 states and D.C.). Philadelphia has 220 of them (21%).

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. Illinois887
  2. Ohio741
  3. New Jersey735
  4. Massachusetts686

States with a similar rate per 100,000

  1. Maryland8.2
  2. Minnesota8.0
  3. New Hampshire7.8
  4. Rhode Island8.8

The largest states

  1. California2,140
  2. New York1,797
  3. Florida1,513
  4. Texas1,478
  5. Illinois887

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.