NPPES file of Aug 9, 2026

Pediatric Rheumatology Physician in Washington

27 NPPES records list pediatric rheumatology physician with a practice address in Washington, 0.3 per 100,000 residents, the 5th highest rate of 46. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0216X · 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, 24

  1. Seattle24
  2. Tacoma3

Pediatric Rheumatology Physician records in Washington

  1. Eric Allenspach, M.D., PH.D.Seattle, WA 981051942524400
  2. Erin Balay-Dustrude, MDSeattle, WA 981051649796756
  3. Sheryl Boon, MDTacoma, WA 984051174613244
  4. Angela Bryan, M.D.Tacoma, WA 984311386845899
  5. Susan Canny, MDSeattle, WA 981051144614421
  6. Helen EmerySeattle, WA 981051457437139
  7. Rina Ferguson, MDSeattle, WA 981051346867025
  8. Sriharsha Grevich, M.D.Seattle, WA 981051104111939
  9. Kristen Hayward, MD, MSSeattle, WA 981051881793842
  10. Christi InmanSeattle, WA 981951952412397
  11. Stuart Kahn, M.D.Seattle, WA 981151841732534
  12. Monica Lobbins, D.O.Tacoma, WA 984051538383021
  13. Hayley Lynch, MDSeattle, WA 981051295364065
  14. Kabita Nanda, M.D.Seattle, WA 981051780818518
  15. Nanci Rascoff, MD, MPHSeattle, WA 981051689838658
  16. Sarah Ringold, MDSeattle, WA 981051992812713
  17. Natalie Rosenwasser, M.D.Seattle, WA 981051205258647
  18. Margaret Schlesinger, MDSeattle, WA 981051407803992
  19. Susan Shenoi, M.D.Seattle, WA 981051336286574
  20. Rachel Smith, MDSeattle, WA 981051992454854
  21. Clayton Sontheimer, M.D.Seattle, WA 981051679736649
  22. Troy TorgersonSeattle, WA 981051093891772
  23. Jennifer Turner, MDSeattle, WA 981951609987551
  24. Carol WallaceSeattle, WA 981051639250996
  25. Jennifer Wargula, MDSeattle, WA 981051982714341
  26. Stephen Wong, M.D.Seattle, WA 981051922419993
  27. Yongdong Zhao, M.D.Seattle, WA 981051598930471

Source: CMS NPPES, primary taxonomy 2080P0216X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 5 of 46 per resident

  1. Missouri0.5
  2. Ohio0.4
  3. Massachusetts0.4
  4. Washington0.3
  5. Vermont0.3
  6. Delaware0.3
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 2080P0216X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

48.1% of these records appear in a Medicare file, against 48.9% 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. Washington48.1%
  2. United States48.9%

Pediatric Rheumatology Physician records in Washington, measured

  • In a Medicare file13 of 27 · 48.1% here, 48.9% nationally
  • In the CMS Doctors and Clinicians file8 · 29.6% here, 24.1% nationally
  • Not updated in five years or more20 · 74.1% here, 53.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0216X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

27 NPPES records list pediatric rheumatology physician (2080P0216X) as their primary taxonomy with a practice address in Washington: 0.3 per 100,000 residents against 0.2 nationally (50 states and D.C.). Seattle has 24 of them (89%).

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. Massachusetts25
  2. Missouri29
  3. Florida22
  4. Michigan18

States with a similar rate per 100,000

  1. Pennsylvania0.3
  2. Colorado0.3
  3. New York0.3
  4. Ohio0.4

The largest states

  1. California62
  2. Ohio53
  3. New York50
  4. Texas40
  5. Pennsylvania36

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.