NPPES file of Aug 9, 2026

Clinical Pathology/Laboratory Medicine Physician in Texas

65 NPPES records list clinical pathology/laboratory medicine physician with a practice address in Texas, 0.2 per 100,000 residents, the 34th highest rate of 49. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 1 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZP0105X · 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, 27

  1. Houston27
  2. Dallas11
  3. Galveston6
  4. Austin2
  5. Killeen2

Clinical Pathology/Laboratory Medicine Physician records in Texas

  1. Marjan Afrouzian, MDGalveston, TX 775551699055053
  2. Yu Bai, M.D.Houston, TX 770301578684254
  3. Raul Benavides, M.D.Dallas, TX 752281780880849
  4. Louis Buja, M.D.Houston, TX 770301265485197
  5. Christine Burgess, M.D.Austin, TX 787311083838809
  6. Jing Cao, PHDDallas, TX 752351982597811
  7. Sandy Chang, MD, PHDHouston, TX 770301861573164
  8. Alice Chen, M.D., PH.D.Houston, TX 770301891995221
  9. Tak-Shun Choi, M.D.Dallas, TX 752161235159450
  10. Deborah Citron, MDHouston, TX 770301184713554
  11. Margie Cornwell, MDHarlingen, TX 785501740249846
  12. Phillip Day, MDKilleen, TX 765491538151659
  13. Fayza El-Sissy, MDKilleen, TX 765491154323152
  14. Mahmoud Eltorky, M.D.Galveston, TX 775551174694590
  15. Wei Feng, MDHouston, TX 770301245474758
  16. Christie Finch, MDHouston, TX 770301154410520
  17. Richard Gomez, MDDallas, TX 752461518927961
  18. Shelly Gunn, MDSan Antonio, TX 782291891853966
  19. Christina Hannah, M.D.Houston, TX 770301558598953
  20. Carlton Hardin, MDLongview, TX 756051245226349
  21. Elizabeth Hartwell, M.D.Houston, TX 770541548209729
  22. Robert Hunter, M.D.Houston, TX 770301508803750
  23. Orieji Illoh, M.D.Houston, TX 770301467407593
  24. Ayda JavanbakhtDallas, TX 753901235690074
  25. James Kelley, MD, PHDHouston, TX 770301033433941
  26. Martin Kroll, M.D.Dallas, TX 752161730196593
  27. Michael Laposata, MD, PHDGalveston, TX 775551114999133
  28. Christopher Leveque, MDHouston, TX 770301912902248
  29. Jing Liu, M.D.Houston, TX 770301184661332
  30. Elizabeth LutzSan Antonio, TX 782291871467308
  31. Salma Mahmooduddin, M.D.Cypress, TX 774291750691101
  32. Dipen Maru, M.D.Houston, TX 770301679688832
  33. Martin Matzuk, PHDHouston, TX 770301356430722
  34. Mary Meyer, MDDallas, TX 752471922076611
  35. Joe Mims, MDSan Angelo, TX 769031851376115
  36. Moyne Monts, M.D.Longview, TX 756011689760365
  37. Suparna Nanua, MD PHDRound Rock, TX 786651104023084
  38. Aida Narvios, M.D.Houston, TX 770301720170079
  39. Elena Nedelcu, M.D.Houston, TX 770301366515231
  40. Nghia Nguyen, M.D.Houston, TX 770301326085986
  41. Geeta Paranjape, M.D.Bedford, TX 760211528013323
  42. Norma Quintanilla, MDHouston, TX 770301861696395
  43. Srinivasan Rajaraman, MBBSGalveston, TX 775551346311685
  44. Semyon Risin, M.D.Houston, TX 770301275587404
  45. Kevin Rosenblatt, MD PHDBellaire, TX 774011689633711
  46. Karen Roush, MDDallas, TX 752031548292899
  47. John Sadler, CLINICAL CHEMISTHouston, TX 770451043808264
  48. Shuntay SandersDallas, TX 752011649135542
  49. Jason Schenkel, M.D. PH.D.Houston, TX 770301588110134
  50. Joyce Schwartz, MDShavano Park, TX 782491346248911

Source: CMS NPPES, primary taxonomy 207ZP0105X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 34 of 49 per resident

  1. Ohio0.3
  2. Michigan0.3
  3. Maine0.2
  4. Texas0.2
  5. Hawaii0.2
  6. Arkansas0.2
  7. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 207ZP0105X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

43.1% of these records appear in a Medicare file, against 49.3% 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. Texas43.1%
  2. United States49.3%

Clinical Pathology/Laboratory Medicine Physician records in Texas, measured

  • In a Medicare file28 of 65 · 43.1% here, 49.3% nationally
  • In the CMS Doctors and Clinicians file20 · 30.8% here, 41.7% nationally
  • Not updated in five years or more47 · 72.3% here, 65.6% nationally
  • Median graduation year1993 · the 20 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207ZP0105X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

65 NPPES records list clinical pathology/laboratory medicine physician (207ZP0105X) as their primary taxonomy with a practice address in Texas: 0.2 per 100,000 residents against 0.4 nationally (50 states and D.C.). Houston has 27 of them (42%).

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. Illinois63
  2. Washington58
  3. Massachusetts52
  4. Minnesota79

States with a similar rate per 100,000

  1. Georgia0.2
  2. New Jersey0.2
  3. Virginia0.2
  4. Michigan0.3

The largest states

  1. California131
  2. New York102
  3. Pennsylvania86
  4. Florida83
  5. Wisconsin80

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.