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 13 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. Khoa Hoang, M.D.Tacoma, WA 984051497133664
  2. Elliott Hoel, MDSeattle, WA 981951538692397
  3. William Hofmann, MDAberdeen, WA 985201508806134
  4. Michael Hoger, DOJoint Base Lewis McChord, WA 984311588088744
  5. Thomas Holcomb, MDRichland, WA 993521124099437
  6. Cynthia Holdren, M.D.Redmond, WA 980521790820868
  7. Michael Holland, M.D.Seattle, WA 981951598054470
  8. Andrew Hollister, MDSeattle, WA 981011992063739
  9. Michael Holmes, MDSeattle, WA 981951316381718
  10. Russell HoltzTacoma, WA 984051184654840
  11. Michael Hom, M.D.Everett, WA 982011750371878
  12. Stephanie HongSeattle, WA 981221366969503
  13. Matthew Hoopes, M.D.Spokane, WA 992041447433651
  14. Mayumi Horibe, M.D.Seattle, WA 981081659334381
  15. Daniel Horner, MDSeattle, WA 981011942640768
  16. Lucy Hostetter, MDSeattle, WA 981041851435606
  17. Rebecca House-Wood, MDSpokane, WA 992041841588480
  18. Stephen Howarth, MDPort Angeles, WA 983621225089089
  19. William Hrebec, DOSeattle, WA 981221881268613
  20. Paul Hrissikopoulos, MDBremerton, WA 983101881756765
  21. Robert Hsiung, MDSeattle, WA 981011659392264
  22. Lilly Hsu, MDTacoma, WA 984181588631634
  23. Yu Ning Hsu, MBBCHBSSeattle, WA 981951366845075
  24. Ku-Yuen Hsue, MDBellevue, WA 980041184661662
  25. Chester Hu, M.D.Longview, WA 986321245328244
  26. Xinwen Hu, MDSeattle, WA 981951477255446
  27. Priscilla Huang, DOSeattle, WA 981011114422656
  28. William Hughes, MDTacoma, WA 984051699779082
  29. Cyrus Hui, M.D.Renton, WA 980551457694234
  30. Errol Hull, M.D.Vancouver, WA 986641780745265
  31. Steven Hunnell, MDOlympia, WA 985021205881133
  32. Brian Huntington, MDSeattle, WA 981221356861942
  33. Indrawan Husodo, M.D.Bremerton, WA 983101376541847
  34. Tina Husseini, MDTumwater, WA 985121174527782
  35. Chad Hutchinson, M.D.Bremerton, WA 983101821096298
  36. Karl Huttunen, MDSeattle, WA 981041518114735
  37. Bao Huynh, MDBellingham, WA 982251740444074
  38. Cindy Hwang, M.D.Bellevue, WA 980041801109046
  39. Justin Ibey, MDTacoma, WA 984051629539440
  40. David Inadomi, MDEdmonds, WA 980261134173891
  41. Gerald Inahara, MDSpokane, WA 992041730290552
  42. Michael Ingoglia, MDLakewood, WA 984991003071341
  43. Richard Irigoyen, MDLakewood, WA 984991700877198
  44. Gordon Irving, MDSeattle, WA 981041316001399
  45. Deann Isackson, DDS, MDNewcastle, WA 980561083674253
  46. R Isner, MDRenton, WA 980551508977968
  47. Katsiaryna Ivashkevich, MDSeattle, WA 981041497327415
  48. Richard Jackson, MB CHB FRCASeattle, WA 981041194862805
  49. Stephen Jacobs, M.D.Seattle, WA 981041114078730
  50. Immanuel Jacquez, MDSeattle, WA 981951366806879

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.