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.
Portland has the most, 855
Registered Nurse records in Oregon
- Lisa OharaPortland, OR 972131841058211
- Mary Ohlsen, RNRoseburg, OR 974701235683988
- Marion Oja, RNAstoria, OR 971031528900453
- Casey Okami-Watanabe, RNPortland, OR 972271417827007
- Nwamaka Okoye, REGISTERED NURSEHillsboro, OR 971241194350520
- Linda Oldenburg, RNPortland, OR 972201962945956
- Norma Oldenkamp, R.N.Creswell, OR 974261689971996
- Jean OldhamPhoenix, OR 975351124844428
- Renee Oldham, RNPortland, OR 972301730528837
- Jennifer Olds, RN / BSN, MBA,Forest Grove, OR 971161578937835
- Carol Oldshield, RN, BSNCorvallis, OR 973391699958454
- Ashley OliverAlbany, OR 973211770382251
- Daphne Olmos, RNRedmond, OR 977561528827581
- Kate OlsenPortland, OR 972131063279099
- Gregg Olson, LMFT, RNEugene, OR 974011841398146
- Karin Olszewski, BSNCorvallis, OR 973301841730322
- Ivyonne OnsongoGresham, OR 970801487505285
- Heather Ontiveros, RNPortland, OR 972061528481256
- Kayla OrmsbyCanby, OR 970131861350555
- Caitlin OrrCorvallis, OR 973301194344515
- Sheila OrrEnterprise, OR 978281649191545
- Guadalupe Ortiz, RNMedford, OR 975041376407999
- Yesica Ortiz-CejaSalem, OR 973021336947753
- Rebeckah Orton, RNAstoria, OR 971031497298624
- Kayla Osborn, RN, BSNPortland, OR 972291801447560
- Nathaniel OsbornePortland, OR 972391144805045
- Rebecca Oslund, REGISTERED NURSEPortland, OR 972151376043265
- Refik Osmanovic, RNPortland, OR 972391184590515
- Wendy Osuna, RNEugene, OR 974021780128082
- Eric Ottesen, RNBend, OR 977011669240701
- Casondra Ottowa, RNPortland, OR 972391801573092
- Dana Ouellette, RNKlamath Falls, OR 976011750983383
- Dane Owen, RNPortland, OR 972031902606486
- Joan Owens, RNSaint Helens, OR 970511063536084
- Thomas Owens, RNHillsboro, OR 971241861817470
- Erin Oxendine, RNWhite City, OR 975031649916768
- Kerry Oxford, RN, BSNNorth Bend, OR 974591376773101
- Kristine Oyler, RNKlamath Falls, OR 976011356087571
- Alexandra Oyster, RNPortland, OR 972321487143194
- Melissa Ozmore, RN, BSNPortland, OR 972171073404463
- Sandra Pachunka, RNCoos Bay, OR 974201619788585
- Roberta Packard, RNMcMinnville, OR 971281790937837
- Chantel PageMilwaukie, OR 972671518821909
- Kimberly Paiement, RNPortland, OR 972061952674707
- Janice PaineMcMinnville, OR 971281730213851
- Ruth Paiya, RNMadras, OR 977411922345206
- Rachel Palmer, RNHermiston, OR 978381033039706
- Samuel Palmer, RNJohn Day, OR 978451487353694
- Carmelo Papa, RNEugene, OR 974021770289795
- 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
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.
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
- Maryland2,453
- Illinois2,628
- North Carolina2,100
- Arizona3,124
States with a similar rate per 100,000
- West Virginia56.7
- Minnesota59.6
- Michigan55.7
- Hawaii62.1
The largest states
- New York25,740
- California13,506
- Ohio9,656
- Texas8,921
- 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.