NPPES file of Aug 9, 2026

Allergy & Immunology Physician in Washington

90 NPPES records list allergy & immunology physician with a practice address in Washington, 1.2 per 100,000 residents, the 20th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207K00000X · 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, 28

  1. Seattle28
  2. Tacoma9
  3. Spokane7
  4. Bellingham5
  5. Everett5

Allergy & Immunology Physician records in Washington

  1. Paul McBride, MDEverett, WA 982011609831882
  2. Michael McCarthy, MDSpokane, WA 992041619061389
  3. Steven McClean, MD PCRenton, WA 980551780612887
  4. David McGarry, DOSpokane Valley, WA 992161093135188
  5. Kristi McKinney, M.D.Lakewood, WA 984991386627545
  6. Sally Newbrough, M.D.Bellingham, WA 982251245409531
  7. William Nguyen, M.D.Redmond, WA 980521861445017
  8. Ritu Pabby, MDSpokane Valley, WA 992161184699977
  9. Audrey Park, MD,PH.DSeattle, WA 981151902016314
  10. Niharika Penington, M.D.Tacoma, WA 984051851706295
  11. Matthew Perez, MDSeattle, WA 981151578927398
  12. Daniel Petroni, M.D., PH.D.Seattle, WA 981151073808028
  13. Manujendra Ray, MDTacoma, WA 984051366694424
  14. Jennifer Regan, M.D., PH.DIssaquah, WA 980271548571284
  15. David Robinson, MDSeattle, WA 981011629044284
  16. Maryanne Scott, M.D.Bellingham, WA 982261699764928
  17. Sara Seghezzo, M.D.Seattle, WA 981151962822874
  18. Wayne Sladek, M.D.Tacoma, WA 984051194882902
  19. Taiil Song, D.O.Lakewood, WA 984991669532842
  20. Jay Sprenger, M.D.Seattle, WA 981151306893334
  21. Patrick Staso, MDMarysville, WA 982711750762050
  22. Margaret Strub, MDSeattle, WA 981121528146123
  23. Stephen Tilles, M.D.Seattle, WA 981151417984956
  24. Rayna Traen, DOSpokane, WA 992011306265483
  25. Thao Tran, MDSeattle, WA 981151346230117
  26. Michael Tronolone, MDSeattle, WA 981221679664452
  27. Albert Tsien, M.D.Olympia, WA 985061801953559
  28. Anusha Vadlamudi, M.D.Shoreline, WA 981331902217565
  29. Arthur Vegh, MDTacoma, WA 984051144210048
  30. Frank Virant, M.D.Seattle, WA 981151275569766
  31. John Walker, M.D.Richland, WA 993521215964671
  32. Ann Wanner, MDEverett, WA 982011437114501
  33. Janet Weir, M.D.Tacoma, WA 984051447250824
  34. Michael Weiss, M.D.Redmond, WA 980521326075268
  35. Richard Wilkinson, M.D.Yakima, WA 989021669765889
  36. Paul Williams, M.D.Seattle, WA 981151306872551
  37. Lisa Winterroth, M.D.Seattle, WA 981151467688069
  38. Stephen Wong, M.D.Tacoma, WA 984311740670728
  39. Jennifer Wyman-ClemonsTacoma, WA 984311235277575
  40. Susan Xie, M.D.Seattle, WA 981051134651383

Source: CMS NPPES, primary taxonomy 207K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 20 of 51 per resident

  1. Tennessee1.2
  2. Hawaii1.2
  3. Arizona1.2
  4. Washington1.2
  5. California1.1
  6. Ohio1.1
  7. 50 states and D.C.1.2

Source: CMS NPPES, primary taxonomy 207K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.0% of these records appear in a Medicare file, against 80.0% 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. Washington70.0%
  2. United States80.0%

Allergy & Immunology Physician records in Washington, measured

  • In a Medicare file63 of 90 · 70.0% here, 80.0% nationally
  • In the CMS Doctors and Clinicians file46 · 51.1% here, 65.7% nationally
  • Not updated in five years or more59 · 65.6% here, 57.3% nationally
  • Median graduation year2002 · the 46 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

90 NPPES records list allergy & immunology physician (207K00000X) as their primary taxonomy with a practice address in Washington: 1.2 per 100,000 residents against 1.2 nationally (50 states and D.C.). Seattle has 28 of them (31%).

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. Arizona88
  2. Minnesota85
  3. Tennessee85
  4. Colorado102

States with a similar rate per 100,000

  1. California1.1
  2. Ohio1.1
  3. Hawaii1.2
  4. Rhode Island1.1

The largest states

  1. California444
  2. Texas327
  3. New York311
  4. Florida204
  5. Pennsylvania183

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.