NPPES file of Aug 9, 2026

Gastroenterology Physician in Texas

1,478 NPPES records list gastroenterology physician with a practice address in Texas, 4.8 per 100,000 residents, the 33rd highest rate of 51. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 6 of 30.

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).

Houston has the most, 277

  1. Houston277
  2. Dallas168
  3. San Antonio119
  4. Austin65
  5. Fort Worth60

Gastroenterology Physician records in Texas

  1. Ravi Chittajallu, M.D.McKinney, TX 750691932168143
  2. Vibhu Chittajallu, MDDallas, TX 752351376049916
  3. Yiu-Ting Chiu, MDFrisco, TX 750331184043861
  4. Ryan Cho, M.D.Cedar Park, TX 786131699096180
  5. Christie Choi, M.D.Plano, TX 750931629207550
  6. Reena Chokshi, MDHouston, TX 770301255494746
  7. Neel Choksi, M.D.Sugar Land, TX 774791124228234
  8. George Cholankeril, M.D.Houston, TX 770301154760155
  9. Deepika Chona, M.D.Richmond, TX 774691942687066
  10. Adil Choudhary, M.D.Burleson, TX 760281497720726
  11. Kondapavuluru Chowdary, M.D.McAllen, TX 785031194767541
  12. Delbert Chumley, M.D.San Antonio, TX 782291740272962
  13. Randy Chung, M.D.Kingwood, TX 773391427492701
  14. Lauren Clark, M.D.College Station, TX 778451972947273
  15. Matthew Clark, M.D.Shenandoah, TX 773841497072227
  16. Jermaine Clarke, DOSherman, TX 750921841498094
  17. John Clemmons, M.D.Houston, TX 770041518997477
  18. John Cluley, M.D.San Marcos, TX 786661790915858
  19. Stephen Coates, MDSan Angelo, TX 769041487635066
  20. Dan Cohen, M.D.Lakeway, TX 787381891940805
  21. Martin Cohen, M.D.Amarillo, TX 791061881636769
  22. Rhonda Cole, M. D.Houston, TX 770301710093455
  23. Edward Coles, M.D.San Marcos, TX 786661912991621
  24. Ronald Colman, M.D.Houston, TX 770041871579417
  25. Blair Conner, M.D.Dallas, TX 752461992764922
  26. Edward Contreras, MDWaco, TX 767121609826445
  27. Brian Cooley, M.D.Plano, TX 750751518926146
  28. Lynn CopelandShenandoah, TX 773841588665335
  29. Eddie Copelin, M.D.Amarillo, TX 791061063894343
  30. Brooke Corning, M.DGalveston, TX 775551205279403
  31. Emmanuel Coronel Cordero, M.DHouston, TX 770301437445905
  32. Elizabeth Coss, MDSan Antonio, TX 782291013112127
  33. Mark Cossentino, MDEl Paso, TX 799021700841343
  34. Vanessa Costilla, M.D.Lubbock, TX 794231952629065
  35. Thomas Cotter, MDFort Worth, TX 761041023426335
  36. Charles Cox, MDAustin, TX 787231760467443
  37. James Cox, M.D.Flower Mound, TX 750281194701052
  38. Byron Cryer, M.D.Dallas, TX 752161225042427
  39. John Cunningham, M.D.Boerne, TX 780061578686507
  40. William CurrieKaty, TX 774501093713596
  41. Jennifer Cuthbert, MDDallas, TX 753901598850612
  42. Rashad Dabaghi, M.D.Austin, TX 787051174508758
  43. Rukan Daccak, M.D.Pasadena, TX 775051780629840
  44. Sunil DachaHouston, TX 770301548424211
  45. Hassan Dakik, M.D,Shenandoah, TX 773851275850513
  46. Vijay Dalapathi, M.D.Round Rock, TX 786811447679246
  47. Eimile Dalton, M.D.Austin, TX 787451801156088
  48. Mark Dalton, M.D.Fort Worth, TX 761041780675033
  49. Robert Danbert, DOSan Angelo, TX 769041477510295
  50. Seema Dar, MDSan Antonio, TX 782581548350598

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

Texas ranks 33 of 51 per resident

  1. Tennessee5.4
  2. South Dakota5.3
  3. Kentucky5.0
  4. Texas4.8
  5. Georgia4.8
  6. West Virginia4.6
  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.

88.6% 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. Texas88.6%
  2. United States84.4%

Gastroenterology Physician records in Texas, measured

  • In a Medicare file1,309 of 1,478 · 88.6% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file1,175 · 79.5% here, 73.7% nationally
  • Not updated in five years or more777 · 52.6% here, 55.6% nationally
  • Median graduation year2003 · the 1,175 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

1,478 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Texas: 4.8 per 100,000 residents against 6.2 nationally (50 states and D.C.). Houston has 277 of them (19%).

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. Florida1,513
  2. New York1,797
  3. Pennsylvania1,049
  4. Illinois887

States with a similar rate per 100,000

  1. Georgia4.8
  2. Kentucky5.0
  3. West Virginia4.6
  4. Delaware4.6

The largest states

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