NPPES file of Aug 9, 2026

Gastroenterology Physician in Connecticut

336 NPPES records list gastroenterology physician with a practice address in Connecticut, 9.3 per 100,000 residents, the 3rd highest rate of 51. New Haven and Farmington have the most; each record links to the provider's NPI and the Connecticut license search. Page 3 of 7.

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).

New Haven has the most, 73

  1. New Haven73
  2. Farmington21
  3. Hamden19
  4. Hartford19
  5. Danbury17

Gastroenterology Physician records in Connecticut

  1. Adam Gorelick, M.D.Danbury, CT 068101356482251
  2. Fred Gorelick, MDNew Haven, CT 065191558345322
  3. Steven Gorelick, M.D.Danbury, CT 068101972555183
  4. Lucian Gorgan, MDMiddletown, CT 064571619906542
  5. Taneisha Grant, M.D.North Haven, CT 064731457534828
  6. David Grayer, M.D.Bridgeport, CT 066101982653903
  7. Ronald Green, MDBristol, CT 060101003873571
  8. Jerry Greenburg, MDWestport, CT 068801417010695
  9. Douglas Grunwald, MDHamden, CT 065181154616001
  10. Claudia Gruss, M.D.Redding, CT 068961548207194
  11. Tarun Gupta, M.D.Trumbull, CT 066111225080278
  12. Vikas Gupta, MD, PHDNew Haven, CT 065101740693605
  13. William Hale, MDNorwalk, CT 068501598736936
  14. Tonya Hall, M.D.Norwich, CT 063601104813724
  15. George Hanna, MDBridgeport, CT 066101396368841
  16. David Hass, M.D.Hamden, CT 065181225177769
  17. Ramnath Hebbar, MDHamden, CT 065181124045992
  18. Daniel Helburn, MDHamden, CT 065181558307025
  19. Ali Hemacha, MDVernon, CT 060661225000870
  20. Keri Herzog, M.D.Branford, CT 064051427292614
  21. Tai Hang Ho, M.D.Hamden, CT 065181093080145
  22. Martin Hoffman, D.O.Hartford, CT 061051922035617
  23. Joann Hong Curtis, M.D.New Haven, CT 065101770626483
  24. Reid Hopkins, M.D.Norwalk, CT 068501598102626
  25. Prakash Huded, MDPortland, CT 064801760467237
  26. Michelle Hughes, M.D.New Haven, CT 065101285079731
  27. Kenneth Hung, M.D.New Haven, CT 065101609219278
  28. Nadeem Hussain, MDMiddletown, CT 064571548228596
  29. Chul Hyun, MDNew Haven, CT 065101467540401
  30. Joseph Ianello, MDEnfield, CT 060821902900525
  31. Christopher Illick, MDBranford, CT 064051609836998
  32. Sofia Jakab, M.D.New Haven, CT 065101487839361
  33. Priya Jamidar, MDNew Haven, CT 065101912988791
  34. Sohaib Jamil, M.D.Avon, CT 060011417215161
  35. Pichamol Jirapinyo, MDNew Haven, CT 065101124393343
  36. Kevin Jo, M.D.Meriden, CT 064511003823683
  37. Maria Johnson, M.D.Hartford, CT 061061033300728
  38. Ronald Josephson, MDAvon, CT 060011639156250
  39. Thomas Jung, MDNew Haven, CT 065111285875484
  40. Sarah Kahn, MDWilton, CT 068971043385743
  41. Nancy Kang, M.D.Hartford, CT 061051447570494
  42. Cyrus Kapadia, MDNew Haven, CT 065191003890161
  43. Robert Kapel, MDDanbury, CT 068111467487652
  44. Michael Karasik, MDHartford, CT 061061346344967
  45. Barry Kemler, M.D.New Britain, CT 060511639177629
  46. Gyanprakash Ketwaroo, M.D.West Haven, CT 065161083819635
  47. Neda Khaghan, M.D.Greenwich, CT 068301538180427
  48. Magdi Khalil, M.D.New Milford, CT 067761053362467
  49. Amzad Khan, M.D.New London, CT 063201790945996
  50. Fatima Khan, MDNew Haven, CT 065101689171779

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

Connecticut ranks 3 of 51 per resident

  1. District of Columbia13.1
  2. Massachusetts9.8
  3. Connecticut9.3
  4. New York9.2
  5. Rhode Island8.8
  6. 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.

85.7% 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. Connecticut85.7%
  2. United States84.4%

Gastroenterology Physician records in Connecticut, measured

  • In a Medicare file288 of 336 · 85.7% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file255 · 75.9% here, 73.7% nationally
  • Not updated in five years or more231 · 68.8% here, 55.6% nationally
  • Median graduation year2001 · the 255 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

336 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Connecticut: 9.3 per 100,000 residents against 6.2 nationally (50 states and D.C.). New Haven has 73 of them (22%).

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. Colorado334
  2. Wisconsin340
  3. South Carolina303
  4. Indiana372

States with a similar rate per 100,000

  1. New York9.2
  2. Massachusetts9.8
  3. Rhode Island8.8
  4. Maryland8.2

The largest states

  1. California2,140
  2. New York1,797
  3. Florida1,513
  4. Texas1,478
  5. Pennsylvania1,049

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.