NPPES file of Aug 9, 2026

Occupational Medicine Physician in Texas

168 NPPES records list occupational medicine physician with a practice address in Texas, 0.6 per 100,000 residents, the 37th highest rate of 50. Houston and Tyler have the most; each record links to the provider's NPI and the Texas license search. Page 3 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2083X0100X · 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, 31

  1. Houston31
  2. Tyler13
  3. San Antonio12
  4. Austin11
  5. Dallas8

Occupational Medicine Physician records in Texas

  1. Dalia Nessim, MDTyler, TX 757081598024036
  2. George Niemirowski, MDArlington, TX 760111992824890
  3. Ranil Ninala, MDDallas, TX 752351831219658
  4. Jon O'Neal, MD, MPHFort Sam Houston, TX 782341063614139
  5. Walter Oakes, MDHouston, TX 770541316067788
  6. Forrest Oliverson, MD, MPHFort Sam Houston, TX 782341326023581
  7. Rory Owen, MD, MPHKaty, TX 774941902893522
  8. Bruce Packard, MDHouston, TX 770791497872303
  9. Paul Parrish, M.D.,Austin, TX 787411134491632
  10. Douglas Patron, MDSpring, TX 773881336487032
  11. Allison PattersonSouthlake, TX 760921033406376
  12. Vanessa Pearson, MDCorpus Christi, TX 784041215241427
  13. Michael Perkins, M.D.Austin, TX 787571003967928
  14. William Pollan, D.O., MPHNew Braunfels, TX 781301053392506
  15. Sofya Pugach, MDPlano, TX 750741104026608
  16. Louis PuigPasadena, TX 775051154467322
  17. Norman Quesada, M.D.Baytown, TX 775211083847206
  18. Noble Rainwater, M.D.Murphy, TX 750941528187440
  19. Sudha Ramakrishna, M.D.Addison, TX 750011144421777
  20. Lily Ramphal, MDCarrollton, TX 750061609995414
  21. Brian Riley, D.O.Austin, TX 787591053367391
  22. Donnie Rinker, D.O.Houston, TX 770291699895300
  23. Eduardo Rizo, M.D.Helotes, TX 780231164785820
  24. Edgar Rodriguez, M.D., M.P.H.Fort Bliss, TX 799061124094628
  25. Seena Rohani, DO, MPH, MMSDallas, TX 752471811382351
  26. Ronald Ross, M.D.Houston, TX 770791649302795
  27. Alina Rouk, M.D.Bryan, TX 778021386903854
  28. Paul Rountree, MDTyler, TX 757081891777926
  29. Ashit Saheba, M.D.El Paso, TX 799051417076365
  30. Peter SanfelippoTyler, TX 757031972653251
  31. Christopher Scheibler, M.D.Jbsa Lackland, TX 782361326276668
  32. Brian Scott, MD, MPHSan Antonio, TX 782281871561498
  33. Andrew Sebby, DO, MPHWichita Falls, TX 763081578558136
  34. Kamran Shabtai, M.D.Friendswood, TX 775461114043304
  35. Laura Sharratt, DOFort Worth, TX 761401730209347
  36. Clifford Shaw, MDSan Antonio, TX 782191023131802
  37. Michael Shusko, MDHouston, TX 770021992776082
  38. James Small, M.D.Addison, TX 750011972706836
  39. Cedrick Smith, MDHouston, TX 770551144349077
  40. Joanna Smith, COTAMcAllen, TX 785031538451620
  41. Katharine Smith, M.D.Dallas, TX 752191093835571
  42. Lawrence Spence, M.D.San Antonio, TX 782161588786446
  43. Samuel Strauss, DOHouston, TX 770581588750764
  44. Thomas Strawmyer, MDDeer Park, TX 775361174725246
  45. Krishna Surasi, MDCypress, TX 774331649664509
  46. Bernard Swift, DOSan Antonio, TX 782161497722235
  47. Dennis Szeszko, M.D.Dallas, TX 752401770731879
  48. Ernesto Tamez, M.D.San Antonio, TX 782171922127414
  49. William Tarver, MDHouston, TX 770581922126960
  50. Gerald Taylor, MDFort Sam Houston, TX 782341417932534

Source: CMS NPPES, primary taxonomy 2083X0100X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 37 of 50 per resident

  1. Delaware0.6
  2. Kentucky0.6
  3. Tennessee0.6
  4. Texas0.6
  5. South Dakota0.5
  6. Montana0.5
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 2083X0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

22.6% of these records appear in a Medicare file, against 26.1% 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. Texas22.6%
  2. United States26.1%

Occupational Medicine Physician records in Texas, measured

  • In a Medicare file38 of 168 · 22.6% here, 26.1% nationally
  • In the CMS Doctors and Clinicians file18 · 10.7% here, 10.7% nationally
  • Not updated in five years or more125 · 74.4% here, 70.9% nationally
  • Median graduation year1991 · the 18 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2083X0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

168 NPPES records list occupational medicine physician (2083X0100X) as their primary taxonomy with a practice address in Texas: 0.6 per 100,000 residents against 0.8 nationally (50 states and D.C.). Houston has 31 of them (18%).

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. Ohio109
  2. Pennsylvania103
  3. Washington102
  4. Colorado93

States with a similar rate per 100,000

  1. Tennessee0.6
  2. Kentucky0.6
  3. Georgia0.5
  4. New Jersey0.5

The largest states

  1. California415
  2. Ohio109
  3. Pennsylvania103
  4. Washington102
  5. Colorado93

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.