NPPES file of Aug 9, 2026

Registered Nurse in Oregon

2,449 NPPES records list registered nurse with a practice address in Oregon, 58 per 100,000 residents, the 17th highest rate of 51. Portland and Eugene have the most; each record links to the provider's NPI and the Oregon license search. Page 33 of 49.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · method

Portland has the most, 855

Registered Nurse records in Oregon

  1. Lisa OharaPortland, OR 972131841058211
  2. Mary Ohlsen, RNRoseburg, OR 974701235683988
  3. Marion Oja, RNAstoria, OR 971031528900453
  4. Casey Okami-Watanabe, RNPortland, OR 972271417827007
  5. Nwamaka Okoye, REGISTERED NURSEHillsboro, OR 971241194350520
  6. Linda Oldenburg, RNPortland, OR 972201962945956
  7. Norma Oldenkamp, R.N.Creswell, OR 974261689971996
  8. Jean OldhamPhoenix, OR 975351124844428
  9. Renee Oldham, RNPortland, OR 972301730528837
  10. Jennifer Olds, RN / BSN, MBA,Forest Grove, OR 971161578937835
  11. Carol Oldshield, RN, BSNCorvallis, OR 973391699958454
  12. Ashley OliverAlbany, OR 973211770382251
  13. Daphne Olmos, RNRedmond, OR 977561528827581
  14. Kate OlsenPortland, OR 972131063279099
  15. Gregg Olson, LMFT, RNEugene, OR 974011841398146
  16. Karin Olszewski, BSNCorvallis, OR 973301841730322
  17. Ivyonne OnsongoGresham, OR 970801487505285
  18. Heather Ontiveros, RNPortland, OR 972061528481256
  19. Kayla OrmsbyCanby, OR 970131861350555
  20. Caitlin OrrCorvallis, OR 973301194344515
  21. Sheila OrrEnterprise, OR 978281649191545
  22. Guadalupe Ortiz, RNMedford, OR 975041376407999
  23. Yesica Ortiz-CejaSalem, OR 973021336947753
  24. Rebeckah Orton, RNAstoria, OR 971031497298624
  25. Kayla Osborn, RN, BSNPortland, OR 972291801447560
  26. Nathaniel OsbornePortland, OR 972391144805045
  27. Rebecca Oslund, REGISTERED NURSEPortland, OR 972151376043265
  28. Refik Osmanovic, RNPortland, OR 972391184590515
  29. Wendy Osuna, RNEugene, OR 974021780128082
  30. Eric Ottesen, RNBend, OR 977011669240701
  31. Casondra Ottowa, RNPortland, OR 972391801573092
  32. Dana Ouellette, RNKlamath Falls, OR 976011750983383
  33. Dane Owen, RNPortland, OR 972031902606486
  34. Joan Owens, RNSaint Helens, OR 970511063536084
  35. Thomas Owens, RNHillsboro, OR 971241861817470
  36. Erin Oxendine, RNWhite City, OR 975031649916768
  37. Kerry Oxford, RN, BSNNorth Bend, OR 974591376773101
  38. Kristine Oyler, RNKlamath Falls, OR 976011356087571
  39. Alexandra Oyster, RNPortland, OR 972321487143194
  40. Melissa Ozmore, RN, BSNPortland, OR 972171073404463
  41. Sandra Pachunka, RNCoos Bay, OR 974201619788585
  42. Roberta Packard, RNMcMinnville, OR 971281790937837
  43. Chantel PageMilwaukie, OR 972671518821909
  44. Kimberly Paiement, RNPortland, OR 972061952674707
  45. Janice PaineMcMinnville, OR 971281730213851
  46. Ruth Paiya, RNMadras, OR 977411922345206
  47. Rachel Palmer, RNHermiston, OR 978381033039706
  48. Samuel Palmer, RNJohn Day, OR 978451487353694
  49. Carmelo Papa, RNEugene, OR 974021770289795
  50. Erin Pappas, RNBend, OR 977031982448874

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 17 of 51 per resident

  1. Wyoming63
  2. Hawaii62
  3. Minnesota60
  4. Oregon58
  5. West Virginia57
  6. Michigan56
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.7% of these records appear in a Medicare file, against 1.5% 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. Oregon0.7%
  2. United States1.5%

Registered Nurse records in Oregon, measured

  • In a Medicare file17 of 2,449 · 0.7% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file14 · 0.6% here, 1.0% nationally
  • Not updated in five years or more1,453 · 59.3% here, 57.2% nationally
  • Median graduation year2022 · the 13 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,449 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Oregon: 58 per 100,000 residents against 44 nationally (50 states and D.C.). Portland has 855 of them (35%).

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. Maryland2,453
  2. Illinois2,628
  3. North Carolina2,100
  4. Arizona3,124

States with a similar rate per 100,000

  1. West Virginia56.7
  2. Minnesota59.6
  3. Michigan55.7
  4. Hawaii62.1

The largest states

  1. New York25,740
  2. California13,506
  3. Ohio9,656
  4. Texas8,921
  5. Washington5,708

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.