NPPES file of Aug 9, 2026

Sleep Medicine (Internal Medicine) Physician in Washington

52 NPPES records list sleep medicine (internal medicine) physician with a practice address in Washington, 0.7 per 100,000 residents, the 3rd highest rate of 48. Seattle and Bellevue have the most; each record links to the provider's NPI and the Washington license search. Page 1 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RS0012X · method

Seattle has the most, 14

Sleep Medicine (Internal Medicine) Physician records in Washington

  1. Sanjay Agarwal, MD, FCCP, FAASMSeattle, WA 981121477523249
  2. Oneil Bains, MDSeattle, WA 981011982712584
  3. Martha Billings, M.D.Seattle, WA 981041700811619
  4. Scott Bonvallet, M.D.Bellevue, WA 980041649230095
  5. Yoon Hee Chang, MDKirkland, WA 980341023294311
  6. Wynne Chen, MDSeattle, WA 981041518974351
  7. Stephen Chung, MDWalla Walla, WA 993621578673703
  8. David Culpepper, MDSeattle, WA 981011386021079
  9. Lucas Donovan, M.D.Seattle, WA 981081588952170
  10. Robert Fisher, M.D.Vancouver, WA 986841437199585
  11. Sravani GajjalaSeattle, WA 981151609403260
  12. Justina Gamache, M.D.Seattle, WA 981081457731325
  13. Christopher GlendinningWalla Walla, WA 993621235472325
  14. Geoffrey Glidewell, MDWenatchee, WA 988011821658394
  15. Sophie Gomez, M.D.Kennewick, WA 993381497725998
  16. Teresa Green, MDLongview, WA 986321962496828
  17. Todd Green, MDSpokane, WA 992081558300269
  18. Geoffrey Greenberg, M. D.Yakima, WA 989011164522876
  19. Ken He, MDSeattle, WA 981081669747861
  20. Donald Howard, M.D.Spokane, WA 992041376590778
  21. Teresa Jacobs, M.D.Bellevue, WA 980061285633735
  22. Joseph Jung, D.O.Yakima, WA 989021184889479
  23. Vishesh KapurSeattle, WA 981041447336169
  24. Lefulesele Kholoane, M.B.B.S.Seattle, WA 981041780259648
  25. Jennifer Kim, MDEverett, WA 982011306842554
  26. William Klipper, MDSilverdale, WA 983831134175946
  27. Kelvin Lam, M.D.Bellingham, WA 982261679589923
  28. Austin Lampert, M.D.Olympia, WA 985021922007848
  29. Dorothy LorPuyallup, WA 983721649808643
  30. Samir MajmudarFederal Way, WA 980031619235421
  31. Suresh Mereddy, M.D.Bellevue, WA 980041033371463
  32. Jeffrey Moller, M.DArlington, WA 982231083856173
  33. Cheta Nand, M.D.Richland, WA 993521528163680
  34. Usha NandhiniPullman, WA 991631669997045
  35. Jakdej Nikomborirak, M.D.Sunnyside, WA 989441477542447
  36. Brian O'Reilly, DOTacoma, WA 984311427223999
  37. Ifeoma Oriaku, M.D.Seattle, WA 981041417319526
  38. James Osmanski, DONewman Lake, WA 990251235275660
  39. Ankur Patel, M.D., M.S.Camas, WA 986071881056695
  40. Akhil Raghuram, MDVancouver, WA 986841851462725
  41. Susan Rausch, MDSeattle, WA 981011326073768
  42. Usha Reddi, M.D.Sequim, WA 983821700998747
  43. Frankie Roman, MDEverett, WA 982081639132871
  44. Amir Sabzpoushan, M.D.Seattle, WA 981011285890038
  45. Nikhil Samtani, M.D.Mount Vernon, WA 982741588083307
  46. Bryan Santiago, M.D.Grandview, WA 989301184926602
  47. Tha Saw, MDBellevue, WA 980041083177182
  48. Richard Simon, MDWalla Walla, WA 993621942214333
  49. Henry Su, MDKirkland, WA 980341235111766
  50. Jessela Tan, M.D.Longview, WA 986321619057189

Source: CMS NPPES, primary taxonomy 207RS0012X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 3 of 48 per resident

  1. Montana1.0
  2. District of Columbia0.7
  3. Washington0.7
  4. New Hampshire0.6
  5. New Mexico0.6
  6. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207RS0012X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

84.6% of these records appear in a Medicare file, against 84.4% 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. Washington84.6%
  2. United States84.4%

Sleep Medicine (Internal Medicine) Physician records in Washington, measured

  • In a Medicare file44 of 52 · 84.6% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file38 · 73.1% here, 70.6% nationally
  • Not updated in five years or more23 · 44.2% here, 43.7% nationally
  • Median graduation year2001 · the 38 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RS0012X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

52 NPPES records list sleep medicine (internal medicine) physician (207RS0012X) as their primary taxonomy with a practice address in Washington: 0.7 per 100,000 residents against 0.3 nationally (50 states and D.C.). Seattle has 14 of them (27%).

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. Michigan52
  2. Ohio53
  3. Florida50
  4. Texas56

States with a similar rate per 100,000

  1. New Mexico0.6
  2. Utah0.6
  3. Virginia0.5
  4. Connecticut0.5

The largest states

  1. California129
  2. Pennsylvania58
  3. New York57
  4. Texas56
  5. Ohio53

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.