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Gastroenterology in District of Columbia

77 providers, $2,356,066 in total reported payments from drug and device makers. Ranked below by lifetime general payments. The median provider in this group received $1,183.

Ranking high here usually means a consulting or royalty arrangement, not wrongdoing. Payments to device inventors and trial investigators are legal, disclosed, and concentrated in a small number of people — which is exactly why a list like this has a steep top and a long flat tail.

What Medicare pays gastroenterology clinicians in District of Columbia

Part B allowed per clinician, 2024
$110,201
Of which, services
$91,457
Clinicians billing Part B
53

Across 53 gastroenterology clinicians in District of Columbia who billed Original Medicare Part B in 2024, Medicare allowed $5,840,646 in total — an average of $110,201 each, of which $91,457 was for services and the rest for drugs administered in the office.

This is not a salary. The rest is what Medicare allowed for services these clinicians billed — Original Medicare fee-for-service only. It excludes Medicare Advantage, which now covers more than half of Medicare enrollees, along with Medicaid and every commercial insurer, so for most clinicians it is a fraction of their practice. It is also gross revenue: staff, rent, supplies and malpractice premiums all come out of it before anyone is paid. Anyone quoting a figure like this as physician pay is misreading it.

Ranked by reported payments

  1. 1James LewisWashington$1,002,275
  2. 2John HoganWashington$353,989
  3. 3Mark MattarWashington$349,106
  4. 4Jessica KormanWashington$171,433
  5. 5Mitesh PatelWashington$89,632
  6. 6Sumona BhattacharyaWashington$86,966
  7. 7Roshan BashirWashington$40,046
  8. 8Bruce LuxonWashington$37,099
  9. 9Lauren GeorgeWashington$31,619
  10. 10Dominique HowardWashington$29,288
  11. 11Vijayrama PoreddyWashington$13,397
  12. 12Shervin ShafaWashington$13,301
  13. 13Danny ShearerWashington$10,848
  14. 14Nikiya Asamoah-ClarkWashington$9,188
  15. 15Alec FaggenWashington$8,338
  16. 16Samuel KallusWashington$8,145
  17. 17Brian KirshWashington$7,755
  18. 18Gary ThompsonWashington$7,643
  19. 19Ramsey DaherWashington$7,332
  20. 20Arthur WestWashington$6,724
  21. 21Eiman NabiWashington$6,683
  22. 22Belen TesfayeWashington$5,872
  23. 23Julio SalcedoWashington$5,786
  24. 24Samuel SchuelerWashington$4,954
  25. 25Humimin YuWashington$4,864
  26. 26Bedoor AlabbasWashington$4,262
  27. 27Hemanth GaviniWashington$3,365
  28. 28Veronica NguyenWashington$2,775
  29. 29Dhvani ShahWashington$2,632
  30. 30Stuart HorwitzWashington$2,604
  31. 31Steven ZeddunWashington$2,532
  32. 32Michael SchwartzWashington$2,441
  33. 33Leen RaddaouiWashington$2,416
  34. 34Mohamed SultanWashington$2,123
  35. 35Raymond JanowskiWashington$1,782
  36. 36John CarrollWashington$1,727
  37. 37Ghassan AlzayerWashington$1,548
  38. 38William ParkWashington$1,347
  39. 39Angela HsuWashington$1,183
  40. 40Nouf TurkiWashington$1,047
  41. 41Katherine MurphyWashington$963
  42. 42Christopher CoeWashington$924
  43. 43James FrankWashington$783
  44. 44Gustavo MarinoWashington$777
  45. 45Christine HsuWashington$741
  46. 46Stanley PietrakWashington$629
  47. 47Ira ShocketWashington$613
  48. 48Javad KhalilzadehWashington$595
  49. 49Joseph JenningsWashington$575
  50. 50Duane SmootWashington$458
  51. 51Angelica NocerinoWashington$451
  52. 52Antoinette SaddlerWashington$399
  53. 53Farshad AduliWashington$317
  54. 54Michael AlbertWashington$242
  55. 55Nadim HaddadWashington$197
  56. 56Howard StarkWashington$192
  57. 57Dia CopelandWashington$139
  58. 58Thomas LoughneyWashington$134
  59. 59Ali Alsayed HussainWashington$99
  60. 60Philip AssatouriansWashington$85
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