NPPES file of Aug 9, 2026

Dentist in Oregon

1,246 NPPES records list dentist with a practice address in Oregon, 29 per 100,000 residents, the 15th highest rate of 51. Portland and Salem have the most; each record links to the provider's NPI and the Oregon license search. Page 17 of 25.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 122300000X · 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, 271

  1. Portland271
  2. Salem79
  3. Eugene68
  4. Bend52
  5. Medford52

Dentist records in Oregon

  1. Scott Neish, D.M.D.Beaverton, OR 970061336397181
  2. Casey Nelson, DMDPortland, OR 972251730369513
  3. Devin Nelson, DMDGrants Pass, OR 975261780034629
  4. Steven Nelson, DDSCentral Point, OR 975021285929158
  5. Tyler Nelson, DDSCoos Bay, OR 974201801381892
  6. Brianne Nem, DMDBeaverton, OR 970061790523538
  7. Navid Newport, DDSNewberg, OR 971321851481238
  8. Adrienne Newton, DMDPortland, OR 972111538931381
  9. Ernest Ng, DMDPortland, OR 972131255654349
  10. Audrey Nguyen, DDSMedford, OR 975041487546628
  11. Daniel Nguyen, DDSHappy Valley, OR 970861225889975
  12. Donald Nguyen, D.D.S.Portland, OR 972161366856510
  13. Jennifer Nguyen, DMDMilwaukie, OR 972671215389960
  14. Jonathan Nguyen, DMDPortland, OR 972391184544389
  15. Lien Nguyen, D.M.D.Oregon City, OR 970451912044652
  16. Loan Nguyen, DMDPortland, OR 972301760585681
  17. Loi Nguyen, D.M.DBeaverton, OR 970061942514088
  18. Pascal Nguyen, DMDKeizer, OR 973031639419724
  19. Quan Nguyen, DDSMilwaukie, OR 972221619490984
  20. Quynh Diem Nguyen, DMDClackamas, OR 970151376541433
  21. Suzan Nguyen, DMDTigard, OR 972231700015146
  22. Tony Nguyen, D.M.D.Tigard, OR 972231952734659
  23. Tu Nguyen, DDSPortland, OR 972661154733020
  24. Pablo Nicacio, DDSHermiston, OR 978381740388834
  25. Holly Nichols, DMDThe Dalles, OR 970581568539617
  26. Katelyn NicholsSalem, OR 973051073997086
  27. Dennis Nicola, D.D.S.Portland, OR 972011619974607
  28. Matthew Nielsen, D.D.S.Hillsboro, OR 971231215184528
  29. George Nipp, DMDSeaside, OR 971381861544421
  30. Joseph Nolan, DMDWest Linn, OR 970681427057488
  31. George Noland, DMDPortland, OR 972051225217573
  32. Casey Norlin, DMDOregon City, OR 970451629421615
  33. Cindy O'Loughlin, D.D.S.Corvallis, OR 973301316269111
  34. Andrew Oas, DMDBandon, OR 974111013041201
  35. Josephine Obaseki, DDSKeizer, OR 973031275392243
  36. Keith Ogawa, D.D.S.Eagle Point, OR 975241871745901
  37. Bruce Ohara, DDSRoseburg, OR 974701740346766
  38. Holly Okerstrom, DMDCorvallis, OR 973301689007494
  39. John Oki, DMDPortland, OR 972061821059684
  40. Stephen Oldroyd, DMDMedford, OR 975041437284486
  41. Michael Olin, D.M.D.Bend, OR 977011295943306
  42. Mitchell OlivieriSalem, OR 973011760172159
  43. Peter Ollman, DMDMedford, OR 975041629174354
  44. Jacob Olson, DMDScappoose, OR 970561558251595
  45. Vanessa Olson, DDSSalem, OR 973061942304407
  46. Andrew Olsson, DDSHood River, OR 970311952419913
  47. Tochukwu Onwuachusi-Okeke, DDSNewberg, OR 971321134461627
  48. Julia Opalnik, DMDWest Linn, OR 970681699323485
  49. Kara Opheim, DDSSalem, OR 973041306257134
  50. Gino Orlando, DDSBend, OR 977011821189747

Source: CMS NPPES, primary taxonomy 122300000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 15 of 51 per resident

  1. New York30
  2. Wisconsin30
  3. New Jersey30
  4. Oregon29
  5. Hawaii29
  6. North Dakota29
  7. 50 states and D.C.28

Source: CMS NPPES, primary taxonomy 122300000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

61.7% of these records appear in a Medicare file, against 61.9% 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. Oregon61.7%
  2. United States61.9%

Dentist records in Oregon, measured

  • In a Medicare file769 of 1,246 · 61.7% here, 61.9% nationally
  • In the CMS Doctors and Clinicians file6 · 0.5% here, 0.7% nationally
  • Not updated in five years or more851 · 68.3% here, 68.3% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 122300000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,246 NPPES records list dentist (122300000X) as their primary taxonomy with a practice address in Oregon: 29 per 100,000 residents against 28 nationally (50 states and D.C.). Portland has 271 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. South Carolina1,124
  2. Oklahoma1,058
  3. Kentucky1,025
  4. Tennessee1,525

States with a similar rate per 100,000

  1. New Jersey29.5
  2. Hawaii29.3
  3. Wisconsin29.6
  4. New York30.2

The largest states

  1. California14,729
  2. Texas6,572
  3. Florida6,155
  4. New York5,918
  5. Illinois4,522

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.