NPPES file of Aug 9, 2026

Anesthesiology Physician in Texas

4,635 NPPES records list anesthesiology physician with a practice address in Texas, 15 per 100,000 residents, the 33rd highest rate of 51. Dallas and Houston have the most; each record links to the provider's NPI and the Texas license search. Page 78 of 93.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Dallas has the most, 1,392

  1. Dallas1,392
  2. Houston1,130
  3. San Antonio419
  4. Austin227
  5. Galveston165

Anesthesiology Physician records in Texas

  1. Robert Slagle, MDDallas, TX 752401093710238
  2. Stephen Slaughter, MDDallas, TX 752511154308468
  3. Elizabeth Slaymaker, MDDallas, TX 753901154383222
  4. Charles Sloan, MDPlano, TX 750751528076999
  5. Steven Sloan, MDDallas, TX 752401760417745
  6. Shawn Slywka, M.D.Dallas, TX 752401477580611
  7. Lowell Smalligan, M.D.Boerne, TX 780151063855872
  8. Susan Smalling, M.D.Round Rock, TX 786811457398026
  9. Richard Smilie, MDGalveston, TX 775551861060378
  10. Carl Smith, M.D.San Antonio, TX 782161194708701
  11. Carson Smith, MDGalveston, TX 775551255224283
  12. Charles Smith, MDSan Antonio, TX 782091750350153
  13. Cory Smith, DOGalveston, TX 775551154812477
  14. David Smith, MDTyler, TX 757011356753370
  15. Ellawese Smith, M.D.Richardson, TX 750811538228622
  16. Gary Smith, M.D.Austin, TX 787591295795383
  17. Jason Smith, MDDallas, TX 753901689106049
  18. John Smith, MDSan Marcos, TX 786661669457388
  19. Kelly Smith, M.D.Houston, TX 770301902849474
  20. Matthew Smith, MDHouston, TX 770301417536335
  21. Matthew Smith, M.D.Jbsa Fort Sam Houston, TX 782341609309525
  22. Meryle Smith, CRNAEnnis, TX 751191790725083
  23. Philip Smith, M.D.Irving, TX 750631265419949
  24. Scott Smith, M.D.Dallas, TX 752511518969914
  25. Susan Smith, M.D.Dallas, TX 752401548395205
  26. Timothy Smith, M.D.Dallas, TX 752401295965275
  27. Toinette Smith, M.D.Houston, TX 770301609864875
  28. Wesley Smith, MDDallas, TX 753901881793602
  29. Eben Smitherman, MDDallas, TX 752511699394437
  30. Patrick Smollen, M.D.Austin, TX 787051073959912
  31. Edward Smyth, MDDallas, TX 752401497732697
  32. Walter Snider, MDTyler, TX 757011245260892
  33. Paul Sobiesk, MDHouston, TX 770421235128042
  34. Henry Soechting, M.D.Dallas, TX 752401639153067
  35. Jacqueline Sohn, D.O.Houston, TX 770301770015299
  36. Daneshvari Solanki, FFARCSLeague City, TX 775731083775324
  37. Steven Solby, D.O.Dallas, TX 752401831306307
  38. Susan Soletsky, MDHouston, TX 770571407823974
  39. Jose Soliz, M.D.Houston, TX 770301952341893
  40. Dale Solomon, MDSan Antonio, TX 782291710900311
  41. Stuart Solomon, M.D.San Antonio, TX 782291235526237
  42. Anie Somaiya, D.O.San Antonio, TX 782291093010738
  43. Kim-Anh Song, M.D.Dallas, TX 752401386089464
  44. Smita SonwalkarHouston, TX 770421932252459
  45. Tatiana Sorkin, MDHouston, TX 770421730168550
  46. Melissa Sos, MDDallas, TX 753901669599213
  47. Abigail Souryal, MDFrisco, TX 750341083242291
  48. Michael Spann, M.D.Dallas, TX 752401487718144
  49. Caroline Sparkman, MDDallas, TX 752191134412570
  50. Ryan Sparkman, M.D.College Station, TX 778451407016827

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 33 of 51 per resident

  1. Hawaii16
  2. Kansas16
  3. Rhode Island15
  4. Texas15
  5. Oklahoma15
  6. Florida15
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.8% of these records appear in a Medicare file, against 73.7% 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. Texas78.8%
  2. United States73.7%

Anesthesiology Physician records in Texas, measured

  • In a Medicare file3,653 of 4,635 · 78.8% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file3,295 · 71.1% here, 67.2% nationally
  • Not updated in five years or more2,756 · 59.5% here, 57.8% nationally
  • Median graduation year2005 · the 3,293 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,635 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Texas: 15 per 100,000 residents against 18 nationally (50 states and D.C.). Dallas has 1,392 of them (30%).

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. New York5,062
  2. Florida3,375
  3. Illinois2,575
  4. Pennsylvania2,481

States with a similar rate per 100,000

  1. Oklahoma15.1
  2. Rhode Island15.3
  3. South Carolina14.6
  4. Kansas15.9

The largest states

  1. California7,571
  2. New York5,062
  3. Florida3,375
  4. Illinois2,575
  5. Pennsylvania2,481

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.