NPPES file of Aug 9, 2026

Anesthesiology Physician in Washington

1,701 NPPES records list anesthesiology physician with a practice address in Washington, 22 per 100,000 residents, the 7th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 30 of 35.

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).

Seattle has the most, 694

  1. Seattle694
  2. Tacoma150
  3. Spokane134
  4. Vancouver71
  5. Bellevue66

Anesthesiology Physician records in Washington

  1. Gregory Sund, M.D.Bellingham, WA 982251063492239
  2. Jacob Sunshine, MDSeattle, WA 981951477829240
  3. Michael Sutherland, M.D.Bellingham, WA 982251457478802
  4. John Sutter, MDBellevue, WA 980041548823594
  5. Malcolm Swan, MDBellingham, WA 982251801274899
  6. Frans Swart, MDFederal Way, WA 980031477608131
  7. Nathan Swiss, DOOlympia, WA 985061154766962
  8. Ann Szczepanik, M.D.Tacoma, WA 984051306135496
  9. Anh Ta, ARNPSeattle, WA 981081396225975
  10. Roland Tam, MDSeattle, WA 981951154403681
  11. Houman Tamaddon, M.D.Burien, WA 981661235110198
  12. Sheri Tamaddon, M.D.Burien, WA 981661003897968
  13. Francis Tamburine, MDSeattle, WA 981041780768309
  14. Derek Tan, MDSeattle, WA 981011023694510
  15. Min Tan, M.D.Point Roberts, WA 982811851620025
  16. Darryl Tang, M.D.Vancouver, WA 986641417272493
  17. William Tang, MDRenton, WA 980551851977409
  18. Jairus Taylor, M.D.Richland, WA 993521790963361
  19. Jordan Taylor, MDSpokane, WA 992041275858094
  20. Michael Taylor, MDCentralia, WA 985311043372113
  21. Ronald Spencer Te, DOTacoma, WA 984051659013605
  22. Peter Telfer, MDBellingham, WA 982251811918048
  23. Swathi Tella, M.D.Vancouver, WA 986641629243381
  24. Robert Tenold, M.D.Vancouver, WA 986641013905868
  25. Larry TerpeningSpokane, WA 992041134198823
  26. Justin Terracciano, MDBurien, WA 981661689136582
  27. Olmedo Tesoro, MDTacoma, WA 984051699766485
  28. Tien Thach, MDSeattle, WA 981011013099530
  29. Larry Thayer, M.D.Sequim, WA 983821427293877
  30. Aamera Thazyeen, M.D.Bellevue, WA 980051659784916
  31. Michael Theisen, MDSeattle, WA 981041134167943
  32. John Thomas, MDWenatchee, WA 988011437198595
  33. Joseph Thomas, D.O.Burien, WA 981661346221215
  34. Robert Thomas, MDSeattle, WA 981951023579406
  35. Gale Thompson, MDSeattle, WA 981011700992336
  36. Richard Thompson, MDTacoma, WA 984051730742289
  37. Susan Thompson, MDSpokane, WA 992041487660338
  38. Thomas Thompson, MDRenton, WA 980551205947553
  39. Donald Thornton, MDSpokane, WA 992041386763845
  40. Xi Tian, MDSeattle, WA 981331316238090
  41. Benjamin Tibbals, MDBellevue, WA 980041801802665
  42. Michael TielborgSeattle, WA 981951942385620
  43. Stephanie Tilston, MDSeattle, WA 981041326289307
  44. Miranda Timonen, MDSeattle, WA 981951730742974
  45. Corey Tingey, DOSpokane, WA 992041659790731
  46. William Tippets, D.O., MBASpokane, WA 992041295773737
  47. Jonah Tischler, MDSeattle, WA 981221528644143
  48. Larry Todd, MDLakewood, WA 984991497746135
  49. Ashley Tollefson, MDKirkland, WA 980341891228508
  50. Jeffrey Tomlin, M.D.Kirkland, WA 980341245278092

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

Washington ranks 7 of 51 per resident

  1. Oregon23
  2. Wisconsin22
  3. Connecticut22
  4. Washington22
  5. New Hampshire22
  6. Indiana21
  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.

69.8% 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. Washington69.8%
  2. United States73.7%

Anesthesiology Physician records in Washington, measured

  • In a Medicare file1,188 of 1,701 · 69.8% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file1,104 · 64.9% here, 67.2% nationally
  • Not updated in five years or more1,114 · 65.5% here, 57.8% nationally
  • Median graduation year2007 · the 1,103 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

1,701 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Washington: 22 per 100,000 residents against 18 nationally (50 states and D.C.). Seattle has 694 of them (41%).

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 Jersey1,714
  2. Michigan1,720
  3. North Carolina1,482
  4. Arizona1,473

States with a similar rate per 100,000

  1. New Hampshire21.7
  2. Connecticut22.0
  3. Wisconsin22.2
  4. Indiana21.1

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.