NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Washington

1,038 NPPES records list obstetrics & gynecology physician with a practice address in Washington, 13 per 100,000 residents, the 28th highest rate of 51. Seattle and Vancouver have the most; each record links to the provider's NPI and the Washington license search. Page 9 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · 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, 229

  1. Seattle229
  2. Vancouver93
  3. Tacoma68
  4. Spokane59
  5. Kirkland49

Obstetrics & Gynecology Physician records in Washington

  1. Elizabeth Howell, MDOlympia, WA 985061013974146
  2. Wendy Hsieh, M.D.Seattle, WA 981331760656805
  3. Rita Hsu, MDWenatchee, WA 988011578588026
  4. Roberta Huang, MDSeattle, WA 981121427026871
  5. Jessica Huard, M.D.Tacoma, WA 984051275888422
  6. Kalen Hubbs, D.O.Tacoma, WA 984311952751174
  7. Charles Hummel, MD, PHDSeattle, WA 981041851737043
  8. Glen Hung, MDBellevue, WA 980061891945010
  9. Hayley Hunt, MDBellevue, WA 980041649697863
  10. Catherine Hunter, D.O.Covington, WA 980421619067782
  11. David Hunter, M.D.Seattle, WA 981121083667216
  12. Doris Hutchinson, MDVancouver, WA 986861922038272
  13. Victoria Hwang, MDAuburn, WA 980021114582871
  14. Stephen Hyde, MDKirkland, WA 980341215983416
  15. Melodie Icasiano, MDTacoma, WA 984311003882978
  16. Mary Indart, MDPort Angeles, WA 983621063075612
  17. Carly Ingalls, M.D.Yakima, WA 989021245506252
  18. Nicky Ingrisano, MDSeattle, WA 981041053357335
  19. Yvana Iovino, MDToppenish, WA 989481790871986
  20. Annie Iriye, M.D.Seattle, WA 981121639234859
  21. John Isbell, M.DKirkland, WA 980341104906023
  22. Judith Jacobsen, MDEverett, WA 982011609815349
  23. Elizabeth JacobsonYakima, WA 989021326380536
  24. Jennifer Jaggi, MDGig Harbor, WA 983321134361785
  25. Christina Jahncke, MDOak Harbor, WA 982781508036468
  26. Jennifer Jaucian, MDSeattle, WA 981041245392026
  27. Michael Jennings, M.D.Port Angeles, WA 983621811516354
  28. Jie Jiao, M.D., M.P.H.Seattle, WA 981041659734937
  29. Tracy Johannsen, MDSeattle, WA 981041528054103
  30. Jonathan Johns, MDYakima, WA 989021194749820
  31. Austin Johnson, MDSeattle, WA 981051194213793
  32. Debra Johnson, MDOlympia, WA 985021588653398
  33. Katherine Johnson, MDSeattle, WA 981951295707289
  34. Amelia Johnston, DOSeattle, WA 981951407437882
  35. Guoli Johnston, MDKirkland, WA 980341154363208
  36. James Joki, MDSeattle, WA 981331588660781
  37. Karen Jones, MDSeattle, WA 981041205910916
  38. Ladonna Jones, MDTacoma, WA 984051043298672
  39. Brittany Jones-Linares, MDLongview, WA 986321922637255
  40. Arianne Jong, M.D.Arlington, WA 982231023466331
  41. John Jordan, MDEverett, WA 982011255348199
  42. Lori Joy, M.D.Spokane Valley, WA 992161285748368
  43. Karen Judge, MDSeattle, WA 981041023192739
  44. Heather Jurow, ARNPOlympia, WA 985061699764464
  45. Lisa Kaepernick, MDBellingham, WA 982251326146861
  46. Sima Kahn, M.D.Seattle, WA 981121376694216
  47. Kelsey Kairis, DOIssaquah, WA 980291396373890
  48. Jessica Kam, DOSeattle, WA 981011659713519
  49. Bridget Kamen, M.DWenatchee, WA 988011386887313
  50. Daniel Kaminsky, M.D.Walla Walla, WA 993621710952858

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 28 of 51 per resident

  1. Virginia14
  2. Wisconsin13
  3. Ohio13
  4. Washington13
  5. California13
  6. Indiana13
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.7% of these records appear in a Medicare file, against 75.6% 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. Washington67.7%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Washington, measured

  • In a Medicare file703 of 1,038 · 67.7% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file584 · 56.3% here, 60.3% nationally
  • Not updated in five years or more610 · 58.8% here, 56.2% nationally
  • Median graduation year2007 · the 582 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,038 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Washington: 13 per 100,000 residents against 14 nationally (50 states and D.C.). Seattle has 229 of them (22%).

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. Maryland1,034
  2. Massachusetts1,127
  3. Colorado906
  4. Missouri902

States with a similar rate per 100,000

  1. Ohio13.3
  2. Wisconsin13.5
  3. California13.1
  4. Indiana13.0

The largest states

  1. California5,088
  2. Texas3,524
  3. New York3,174
  4. Florida2,601
  5. Illinois2,062

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.