NPPES file of Aug 9, 2026

Internal Medicine Physician in Texas

9,175 NPPES records list internal medicine physician with a practice address in Texas, 30 per 100,000 residents, the 42nd highest rate of 51. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 183 of 184.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 1,488

  1. Houston1,488
  2. Dallas956
  3. San Antonio657
  4. Austin606
  5. Fort Worth388

Internal Medicine Physician records in Texas

  1. Musaab Zaid, M.D.Richardson, TX 750821730473182
  2. Fakhar Zaidi, MDHouston, TX 770841134502594
  3. Nabila Zaidi, MDFort Worth, TX 761071992990386
  4. Samana Zaidi, M.D.Fort Worth, TX 762441083973796
  5. Sarah Zaidi, M.D.Sugar Land, TX 774781205824430
  6. Syed Zaidi, M.D.Sugar Land, TX 774781326036377
  7. Syed Zaidi, M.D.Katy, TX 774941518933811
  8. Wali Zaidi, M.D.Lufkin, TX 759041669117651
  9. Adel Zakhary, MDColleyville, TX 760341881645414
  10. Rabeea Zaki, MD, MBBSHouston, TX 770301821439431
  11. Ali Zakir, MDKaty, TX 774491124128673
  12. Samina Zakiuddin, M.D.Dallas, TX 752161982791539
  13. Sara Zaleta, M.D.Kaufman, TX 751421336106913
  14. Sameeh Zalloum, M.D.Garland, TX 750441437234440
  15. Hernan Zamalloa Castro, MDCorpus Christi, TX 784111952680282
  16. Jefrina Zaman, MDEl Paso, TX 799251598226987
  17. Mohammad Zaman, MDAllen, TX 750131720079312
  18. Berto Zamora, M.D.Irving, TX 750381811910433
  19. Carlos Zamora, M.D.San Marcos, TX 786661124163084
  20. Kevin Zamora, MDKilleen, TX 765491205395464
  21. Noe Zamora, MDHouston, TX 770651720076938
  22. Victor Zamora Legoff, MDEdinburg, TX 785391902368509
  23. Jorge Zamora-Legoff, MDHarlingen, TX 785501932634649
  24. Jocelyn Zarate, M.D.San Antonio, TX 782121427054055
  25. Rudolfo Zarate, M.D.San Antonio, TX 782121770589384
  26. Gregory Zarcone, DOPittsburg, TX 756861275512774
  27. Maria Zarzour, M.DHouston, TX 770301396987756
  28. Jeffrey Zatorski, M.D.Houston, TX 770041194701748
  29. Frederick Zaunbrecher, MDLeague City, TX 775731255499703
  30. Eshaan ZaveriLackland A F B, TX 782361336842426
  31. Catheryne Zavodny, M.D.Plano, TX 750751356392187
  32. Moe Zaw, M.DHouston, TX 770811255330106
  33. Clorinda Zawacki, MDSan Antonio, TX 782341700857752
  34. Hein Htet Zay, MDEl Paso, TX 799051639812472
  35. Veronica Zayas-TorresDallas, TX 752071982021861
  36. Oren Zebaida, MDDallas, TX 752251114911732
  37. Nancy Zegarra, M.D.Harker Heights, TX 765481366768715
  38. Leonardo Zelaya Castillo, M.D.Odessa, TX 797611316444755
  39. Alfred Zevallos, M.D.Irving, TX 750381831202514
  40. Pedro Zevallos, MDDallas, TX 752281891729091
  41. Hal Zhang, MDHouston, TX 770301013447978
  42. Jianjun Zhang, MDHouston, TX 770301366703308
  43. Monica Zhang, MDDallas, TX 752461871882308
  44. Hong ZhaoSugar Land, TX 774791003163130
  45. Xun Zhao, MDSugar Land, TX 774791598735441
  46. Yi ZhaoCollege Station, TX 778451588227953
  47. Amy Zheng, DODallas, TX 752031700528106
  48. Dzmitry Zhmurouski, M.D.Laredo, TX 780451427478965
  49. Chen Zhou, MDAustin, TX 787441851595458
  50. Michael Zhu, MDBellaire, TX 774011265929061

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 42 of 51 per resident

  1. Mississippi33
  2. North Dakota31
  3. Indiana31
  4. Texas30
  5. Montana29
  6. Oklahoma28
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

82.0% of these records appear in a Medicare file, against 78.7% 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. Texas82.0%
  2. United States78.7%

Internal Medicine Physician records in Texas, measured

  • In a Medicare file7,523 of 9,175 · 82.0% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file6,090 · 66.4% here, 61.4% nationally
  • Not updated in five years or more4,540 · 49.5% here, 55.4% nationally
  • Median graduation year2004 · the 6,088 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,175 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Texas: 30 per 100,000 residents against 44 nationally (50 states and D.C.). Houston has 1,488 of them (16%).

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. Florida10,151
  2. Pennsylvania7,300
  3. Illinois7,238
  4. Massachusetts6,825

States with a similar rate per 100,000

  1. Indiana30.7
  2. North Dakota31.3
  3. Montana28.6
  4. Oklahoma27.5

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Pennsylvania7,300
  5. Illinois7,238

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.