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 16 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. Erik Kofler, D.O.Walla Walla, WA 993621518387075
  2. Kevin Kogut, M.D.Seattle, WA 981041457402653
  3. Joshua Kohtz, MDSeattle, WA 981041235422890
  4. Ryu Komatsu, M.D.Seattle, WA 981951730316175
  5. Don Konovsky, MDSpokane, WA 992041275857021
  6. Helen Korman, MDBellevue, WA 980051588619415
  7. Melissa Koshel, D.O.Tacoma, WA 984051265683346
  8. Jaroslaw Kotlarczyk, M.D.Anacortes, WA 982211972661296
  9. Mary Kouri, MDOlympia, WA 985021649225574
  10. John Kovacich, MDKirkland, WA 980341184678344
  11. Alexander Krembs, M.D.Seattle, WA 981041528119740
  12. Stephen Ku, DOTacoma, WA 984051841687647
  13. Martin Kubeja, MDTacoma, WA 984051821195140
  14. Corry Kucik, M.D.Seattle, WA 981041679559637
  15. Guy Kuo, MDBellevue, WA 980041528005170
  16. Rachel Kutteruf, M.D.Seattle, WA 981951710202270
  17. Matthew Kutz, M.D.Seattle, WA 981221114381100
  18. Hian Kwa, MDTacoma, WA 984181700853256
  19. Raymond Kwik, MDSeattle, WA 981951285743898
  20. David Lai, MDTacoma, WA 984051265528889
  21. Tinh Lam, MDAuburn, WA 980011356345953
  22. Tuyet Lam, M.D.Vancouver, WA 986641912994864
  23. Charles Lamb, M.D.Bremerton, WA 983101033190707
  24. Mark Lambert, M.D.Oak Harbor, WA 982781578548277
  25. Peter Lampert, DOWenatchee, WA 988011689194672
  26. Leah LandsemSeattle, WA 981951154741320
  27. John Lang, MDSeattle, WA 981951790713840
  28. Patrick Lang, M.D., M.P.H.Seattle, WA 981951992061899
  29. David Langworthy, MDTacoma, WA 984181215904768
  30. Ramon Larios, MDVancouver, WA 986641013123884
  31. John Larsen, MDLakewood, WA 984991932128576
  32. James LarsonEverett, WA 982011003841966
  33. Ritchie Larson, M.D.Seattle, WA 981041235280462
  34. Stephen Lavine, M.D.Seattle, WA 981121447302518
  35. David Lavitt, M.D.Seattle, WA 981041932250164
  36. Dana Lawrence, MDKirkland, WA 980341225111644
  37. James Lawrence, DOTacoma, WA 984051487114195
  38. Michelle Lawrence, MDVancouver, WA 986641346418027
  39. Abby LawsonVancouver, WA 986641093456998
  40. Dang Le, MDSeattle, WA 981041639378557
  41. Kenny Le, MDTacoma, WA 984311003351842
  42. John LeckySeattle, WA 981951598855454
  43. Bronson Leclair, MDSpokane, WA 992041659806685
  44. Andy Lee, MDSeattle, WA 981951033573969
  45. B. Lee, M.D.Bellevue, WA 980041154473197
  46. Betty Lee, M.D.Seattle, WA 981041376695916
  47. Chan Lee, MDCentralia, WA 985311629237268
  48. Christenjennifer Lee, MDTacoma, WA 984051881854040
  49. Christian Lee, M.D.Vancouver, WA 986641619120789
  50. Christine Lee, M.D.Puyallup, WA 983721366647091

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.