NPPES file of Aug 9, 2026

Anesthesiology Physician in Oregon

969 NPPES records list anesthesiology physician with a practice address in Oregon, 23 per 100,000 residents, the 4th highest rate of 51. Portland and Springfield have the most; each record links to the provider's NPI and the Oregon license search. Page 19 of 20.

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).

Portland has the most, 578

  1. Portland578
  2. Springfield87
  3. Medford59
  4. Bend51
  5. Clackamas35

Anesthesiology Physician records in Oregon

  1. James Wang, MDPortland, OR 972051861401317
  2. Jian-Sheng Wang, MDPortland, OR 972051235148792
  3. Natalie Wang, M.D.Corvallis, OR 973301871507962
  4. Warren Wang, MDPortland, OR 972251053400556
  5. Nam Ward, MDPortland, OR 972391427435429
  6. Clinton Warne, MDPortland, OR 972051396710414
  7. Christopher Washtok, MDPortland, OR 972051588607915
  8. James Watkins, MDPortland, OR 972051265570444
  9. Kathryn Wayman, MDMedford, OR 975041952331811
  10. Erich Weber, MDMedford, OR 975041679503536
  11. Larry Weber, MDPortland, OR 972051609885011
  12. Melanie Weeks, MDWest Linn, OR 970681326098401
  13. Melissa Welker, M.D., M.P.HPortland, OR 972051114283272
  14. Yunze Wen, M.D.Portland, OR 972391376103796
  15. Richard Westermeyer, MDPortland, OR 972051811906233
  16. Ryan White, M.D.Portland, OR 972161710175732
  17. James Whitmore, MDSpringfield, OR 974771265462154
  18. Maria Wilczek, M.D.Bend, OR 977011295269603
  19. Michael Wilkin, MDBend, OR 977011972540805
  20. John Wilkinson, MDBend, OR 977011407897226
  21. Nicholas Will, M.D.Portland, OR 972161922487172
  22. Vincent Willeford, MDPortland, OR 972051053320408
  23. Jennifer Williams, MDPortland, OR 972051871502237
  24. Jon Williams, MDSpringfield, OR 974771326202524
  25. David Wilson, MDHillsboro, OR 971241952653149
  26. Robert Wilson, MDPortland, OR 970861265441638
  27. Julianne Wimberly, MDBend, OR 977011598713299
  28. Kenneth Wingler, M.D.Portland, OR 972051174595094
  29. Deborah Wirsing, M.D.Springfield, OR 974771346498136
  30. Cornelia Withington, M.D.Portland, OR 972051255642328
  31. Dean Withroder, MDSpringfield, OR 984771881257939
  32. Joshua Woelfle, DOSpringfield, OR 974771568048130
  33. Jeffry Wolfe, MDPortland, OR 972051093724478
  34. Joseph Wong, MDPortland, OR 972091548279938
  35. Winston Woo, MDPortland, OR 972051851300156
  36. Alexander Woodrow, DOPortland, OR 972391891223988
  37. Barton Woodward, MDPortland, OR 972051437168739
  38. Daniel Woodward, M.D.Portland, OR 972391871521666
  39. Kenneth Woodward, M.D.Springfield, OR 974771356339501
  40. Glenn Woodworth, M.D.Portland, OR 972391407868631
  41. Merrill Workhoven, MDCoos Bay, OR 974201821041369
  42. Gregory Wright, MDPortland, OR 972091851300164
  43. Mengjie Wu, MDPortland, OR 972051073003273
  44. Suzanne Wurstle, M.D.Medford, OR 975041578680435
  45. Paula Wutte, MDSalem, OR 973011588793558
  46. Linda Wylie, M.D.Portland, OR 972391912010133
  47. Fengping Xu, M.D.Clackamas, OR 970151295933752
  48. Yifan Xu, M.D.Clackamas, OR 970151104287002
  49. Yoram Yakimovsky, MDWest Linn, OR 970681174532485
  50. Shanna YangPortland, OR 972051972183473

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 4 of 51 per resident

  1. District of Columbia47
  2. Massachusetts30
  3. New York26
  4. Oregon23
  5. Wisconsin22
  6. Connecticut22
  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.

67.8% 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. Oregon67.8%
  2. United States73.7%

Anesthesiology Physician records in Oregon, measured

  • In a Medicare file657 of 969 · 67.8% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file627 · 64.7% here, 67.2% nationally
  • Not updated in five years or more624 · 64.4% here, 57.8% nationally
  • Median graduation year2009 · the 627 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

969 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Oregon: 23 per 100,000 residents against 18 nationally (50 states and D.C.). Portland has 578 of them (60%).

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. Tennessee971
  2. Minnesota1,042
  3. Connecticut797
  4. South Carolina787

States with a similar rate per 100,000

  1. Wisconsin22.2
  2. Washington21.8
  3. New Hampshire21.7
  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.