NPPES file of Aug 9, 2026

Internal Medicine Physician in Washington

3,079 NPPES records list internal medicine physician with a practice address in Washington, 39 per 100,000 residents, the 25th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 33 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 821

  1. Seattle821
  2. Tacoma262
  3. Spokane230
  4. Vancouver200
  5. Everett174

Internal Medicine Physician records in Washington

  1. David Lin, MDEverett, WA 982011326143447
  2. Estelle Lin, M.D.Federal Way, WA 980031912224692
  3. Mike Lin, MDVancouver, WA 986861558474569
  4. Wayne Lin, M.D.Seattle, WA 981151295957371
  5. Wei-Hsung Lin, MDWest Richland, WA 993531851379994
  6. Douglas Lindahl, D.O.Shelton, WA 985841043215916
  7. Erin Lindenmeyer, MDTacoma, WA 984311871185819
  8. Richard Ling, M.D.Tacoma, WA 984311396716684
  9. Stanley Ling, MDEverett, WA 982011457372294
  10. Susan Links, M.D.Olympia, WA 985061639272701
  11. Gib Linzman, DOPort Angeles, WA 983621891211249
  12. Jeffrey Lio, M.D.Puyallup, WA 983721255795639
  13. Benjamin Lipsky, M.D.Seattle, WA 981081184726317
  14. Hillary LissSeattle, WA 981041609952472
  15. Donald Liteanu, M.D.Tacoma, WA 984981902865777
  16. Carolyn Liu, MDSammamish, WA 980751619039401
  17. Chang Liu, DOSeattle, WA 981041043751969
  18. Geoffrey Liu, M.D.Olympia, WA 985061992135990
  19. Jonathan Liu, MDSeattle, WA 981221750640868
  20. Juliet Liu, MDSeattle, WA 981041982719076
  21. Po-Hong Liu, MD, MPHFederal Way, WA 980031225531015
  22. Shiquan Liu, MD, PHDBothell, WA 980111104182757
  23. Terrence Liu, MDSeattle, WA 981951730718693
  24. Yajun LiuTacoma, WA 984981750350088
  25. Lea Liviakis, MDSeattle, WA 981951497860589
  26. Edwin LlamasYakima, WA 989011073192779
  27. Sharifa Llemit, M.D.Bellevue, WA 980041528295144
  28. Nancy Llewellyn, M.D.Anacortes, WA 982211760576474
  29. Elizabeth LocascioSpokane, WA 992041679772362
  30. Jerrel Lochner, MDSpokane, WA 992181386746485
  31. Vincent Lock, DOEverett, WA 982011639819675
  32. Lawrence Loeb, M.D.Bellevue, WA 980051235595083
  33. Alexander Logan, M.D.Seattle, WA 981081194187203
  34. James LogerfoSeattle, WA 981041518043389
  35. Johnson Loh, MDKirkland, WA 980341114909090
  36. Edward Loker, M.D.Vancouver, WA 986851952418220
  37. Jack Long, MDVancouver, WA 986631366480949
  38. Toby Long, M.D.Wenatchee, WA 988011033116215
  39. Lisa Longano, MDGig Harbor, WA 983321699006668
  40. Adrienne Lopata, MDPort Orchard, WA 983671063599280
  41. Sandra LordKent, WA 980321306921119
  42. Geoffrey Lowrey, MDEverett, WA 982011730308396
  43. David Lu, M.D.Bremerton, WA 983121225014640
  44. Steven Lu, M.D.Vancouver, WA 986821679641344
  45. Maria Del Mar Lucio Paredes Aulestia, MDYakima, WA 989011497278790
  46. Tiffany Ludka-Gaulke, MDSpokane, WA 992181518115393
  47. William Ludwig, M.D.Seattle, WA 981441952390627
  48. Elizabeth LuengasFederal Way, WA 980031982224507
  49. Alexander Luger, MDSpokane, WA 992081558684191
  50. Waldemar Lugo-Alvarez, M.D.Omak, WA 988411124152905

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 25 of 51 per resident

  1. Missouri42
  2. Virginia42
  3. Nebraska41
  4. Washington39
  5. Nevada38
  6. Arizona38
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.8% of these records appear in a Medicare file, against 78.7% 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. Washington74.8%
  2. United States78.7%

Internal Medicine Physician records in Washington, measured

  • In a Medicare file2,302 of 3,079 · 74.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,854 · 60.2% here, 61.4% nationally
  • Not updated in five years or more1,951 · 63.4% here, 55.4% nationally
  • Median graduation year2006 · the 1,852 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,079 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Washington: 39 per 100,000 residents against 44 nationally (50 states and D.C.). Seattle has 821 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. Arizona2,853
  2. Minnesota2,632
  3. Connecticut2,623
  4. Missouri2,604

States with a similar rate per 100,000

  1. Nevada38.5
  2. Louisiana38.2
  3. Nebraska41.1
  4. North Carolina37.4

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.