NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Texas

922 NPPES records list hematology & oncology physician with a practice address in Texas, 3 per 100,000 residents, the 43rd highest rate of 51. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 7 of 19.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · 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, 241

  1. Houston241
  2. Dallas127
  3. San Antonio73
  4. Austin29
  5. Fort Worth27

Hematology & Oncology Physician records in Texas

  1. Susan Guba, MDDallas, TX 752311558350462
  2. Thomas Guerrero-Garcia, M.D.The Woodlands, TX 773851689939993
  3. Prateek Gulhati, M.D., PH.D.Houston, TX 770301023350105
  4. Sarada Gummadi, MDEdinburg, TX 785391740235662
  5. Shan Guo, M.D.Houston, TX 770301144405945
  6. Rohan Gupta, DOBurleson, TX 760281326482860
  7. Jordan Gutterman, M.D.Houston, TX 770301255405213
  8. Gregory Guzley, MDSan Antonio, TX 782291427020114
  9. Charles Haas, MDTyler, TX 757011821095266
  10. Fadi Haddad, MDHouston, TX 770301487322681
  11. Daniel Hadlock, M.D.Temple, TX 765081235199472
  12. Asad Haider, M.D.Corpus Christi, TX 784121932737665
  13. David Haile, MDSan Antonio, TX 782291700993862
  14. Racha Halawi, M.D., M.S.Dallas, TX 752461841587235
  15. Barbara Haley, MDDallas, TX 753901518936087
  16. James Hall, DOSan Angelo, TX 769031164800892
  17. Mark Hamilton, M.D.Houston, TX 770301821592213
  18. Danielle Hammond, M.D.Houston, TX 770301588224067
  19. John Hancock, M.D.Dallas, TX 753901104239409
  20. Mohamed Haq, MDHouston, TX 770341326011347
  21. Antoine Harb, MDSan Antonio, TX 782291609014695
  22. Robert Harkins, MDHouston, TX 770301316575210
  23. Melvin Harris, M.D.Dallas, TX 752481710196431
  24. Thomas Harris, M.D.Waco, TX 767121992789291
  25. Allyson Harroff, M.D.San Antonio, TX 782171538291380
  26. Amy Hassan, M.D.Houston, TX 770301356566871
  27. Saira Hassan, MDGarland, TX 750421053546473
  28. Pamela Hayes, MDDallas, TX 752301023437290
  29. Ming He, M.D.Irving, TX 750611245478882
  30. Ralph Heaven, M.D.Abilene, TX 796011023056280
  31. Beth Hellerstedt, M.D.Round Rock, TX 786811215975487
  32. Richard Helmer, M.D.Austin, TX 787051447293899
  33. Juan Herrada, M.D.El Paso, TX 799151215934674
  34. Eliseo Hervas, M.D.Temple, TX 765081902868284
  35. Victor Hirsch, MDAbilene, TX 796011720089931
  36. Linus Ho, M.D., PH.D.Houston, TX 770301376525980
  37. David Hodges, M.D.Cypress, TX 774291619101896
  38. Sandra Hofmann, MD PHDDallas, TX 753901306805437
  39. Klaus Hollmig, M.D.Dallas, TX 753901083704563
  40. Frankie Holmes, M.D.Houston, TX 770241336187897
  41. Houston Holmes, M.D.Dallas, TX 752461053354464
  42. Paul Holoye, M. D.McAllen, TX 785041497716401
  43. Pamela Hoof, M.D.Mesquite, TX 751501285053629
  44. Robert Horn, M.D.San Antonio, TX 782401629426705
  45. Chitra Hosing, M.D.Houston, TX 770301245322262
  46. John Hoverman, M.D., PH.D.Austin, TX 787311508808494
  47. Branden Hsu, M.D.Houston, TX 770241952342123
  48. Boyu Hu, M.D.Houston, TX 770301033478144
  49. Guiying Hu, MDHouston, TX 770251154417434
  50. Kevin Hude, M.D.Houston, TX 770301114996303

Source: CMS NPPES, primary taxonomy 207RH0003X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 43 of 51 per resident

  1. Oregon3.3
  2. Oklahoma3.2
  3. New Mexico3.0
  4. Texas3.0
  5. Delaware3.0
  6. Utah2.9
  7. 50 states and D.C.4.2

Source: CMS NPPES, primary taxonomy 207RH0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.0% of these records appear in a Medicare file, against 82.9% 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. Texas87.0%
  2. United States82.9%

Hematology & Oncology Physician records in Texas, measured

  • In a Medicare file802 of 922 · 87.0% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file691 · 74.9% here, 71.3% nationally
  • Not updated in five years or more474 · 51.4% here, 54.3% nationally
  • Median graduation year2004 · the 691 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

922 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Texas: 3 per 100,000 residents against 4.2 nationally (50 states and D.C.). Houston has 241 of them (26%).

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. Florida818
  2. Pennsylvania784
  3. New York1,163
  4. Illinois666

States with a similar rate per 100,000

  1. New Mexico3.0
  2. Delaware3.0
  3. Utah2.9
  4. Oklahoma3.2

The largest states

  1. California1,583
  2. New York1,163
  3. Florida818
  4. Pennsylvania784
  5. Illinois666

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.