NPPES file of Aug 9, 2026

Psychologist in Oregon

742 NPPES records list psychologist with a practice address in Oregon, 18 per 100,000 residents, the 19th highest rate of 51. Portland and Eugene have the most; each record links to the provider's NPI and the Oregon license search. Page 4 of 15.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · 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, 291

  1. Portland291
  2. Eugene96
  3. Salem46
  4. Corvallis28
  5. Beaverton23

Psychologist records in Oregon

  1. Roberta Diemer, PH.D.Roseburg, OR 974701912022245
  2. Kameron Dill, PSY.D.West Linn, OR 970681366776841
  3. Mark Dillon, PH.D.Portland, OR 972121295870038
  4. Linda Dimeff, PH. DPortland, OR 972391194160234
  5. Chanel Dismuke, PSYDBeaverton, OR 970061780053314
  6. Matthew Ditty, PSYDGrants Pass, OR 975261760750319
  7. Kristin Do, PSY DTigard, OR 972231134673924
  8. Donald Dodson, PH.D.Clackamas, OR 970151952403461
  9. Thomas Doherty, PSY.D.Portland, OR 972111457404774
  10. Nicki DolerPortland, OR 972021588550800
  11. Samantha Domingo, PSY.D.Corvallis, OR 973301013336510
  12. Elizabeth Dominguez, PHDSpringfield, OR 974771801149471
  13. Page Donnelly, PHDLake Oswego, OR 970351083433676
  14. Lee Doppelt, PH.D.Lake Oswego, OR 970351750315891
  15. David Downing, PSYDBend, OR 977011649882671
  16. Sara Downing, PSY.D.Bend, OR 977021457870552
  17. Tess Drazdowski, PH.D., QMHP, CADCCEugene, OR 974011912491366
  18. Diane Dubow, PH.D.Medford, OR 975011891855268
  19. Kenneth Dudley, PH.D.Baker City, OR 978141760416010
  20. Alexander Duncan, PSY.D., ABPPPortland, OR 972021972741205
  21. Ryan Dunkley, PSYDSalem, OR 973011578197455
  22. Alana DuschanePortland, OR 972041003000944
  23. Deborah DwellePortland, OR 972271023267077
  24. Darrel Eacret, PHDLake Oswego, OR 970351952380982
  25. Arthur Edelmann, PHDEugene, OR 974011225177595
  26. Meredyth Edelson, PHDSalem, OR 973011659244986
  27. Steven Eder, MALa Grande, OR 978501023210150
  28. Charles Edwards, PH.D.Portland, OR 972251649302118
  29. Linda Eisenberg, MA MED LPA LPC PSYAPortland, OR 972051487707642
  30. Ellen Eisman, PH.D.Bend, OR 977021942432018
  31. Carilyn Ellis, PSYD, MSCPSalem, OR 973051962888388
  32. Sterling Ellsworth, PHD PCElmira, OR 974371114062759
  33. Susan Elmore, MDPortland, OR 972011770573354
  34. Joanna Elmquist, PHDAlbany, OR 973221881209161
  35. Serenity Engasser-Pratt, PSYDPortland, OR 972231154151306
  36. Nathan Engle, PSYDPortland, OR 972661336481100
  37. Linda Estergard, LCSW, PHD, PCLake Oswego, OR 970351134342587
  38. Sean EubanksPortland, OR 972051124685094
  39. Brian Evans, PSYDLa Pine, OR 977391811131550
  40. Julie Evans Watkins, PH.D.Corvallis, OR 973331033202940
  41. James Ewell, PH.D.Eugene, OR 974011164570537
  42. Sydney Ey, PH.D.Portland, OR 972051023226404
  43. Teresa Faillace, LCSWFlorence, OR 974391548330145
  44. Reid Faith, PHDSalem, OR 973011770392151
  45. Kristine Falco, PSYDSisters, OR 977591205908472
  46. Corrina Falkenstein, PH.DEugene, OR 974011952533572
  47. Wendy Fargo, MSWCornelius, OR 971131164111993
  48. Hannah FarnsworthHillsboro, OR 971231134654510
  49. Jason FeinbergEugene, OR 974011760055073
  50. Paul FeldmanPortland, OR 972051881817534

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 19 of 51 per resident

  1. Hawaii18
  2. Connecticut18
  3. New Hampshire18
  4. Oregon18
  5. Colorado17
  6. Wisconsin16
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.8% of these records appear in a Medicare file, against 10.1% 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. Oregon12.8%
  2. United States10.1%

Psychologist records in Oregon, measured

  • In a Medicare file95 of 742 · 12.8% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file161 · 21.7% here, 18.0% nationally
  • Not updated in five years or more439 · 59.2% here, 63.9% nationally
  • Median graduation year2012 · the 161 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

742 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Oregon: 18 per 100,000 residents against 14 nationally (50 states and D.C.). Portland has 291 of them (39%).

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. Arizona723
  2. Connecticut649
  3. Kansas600
  4. Georgia890

States with a similar rate per 100,000

  1. New Hampshire17.9
  2. Hawaii18.1
  3. Colorado16.9
  4. North Dakota18.2

The largest states

  1. California7,304
  2. New York5,045
  3. Pennsylvania2,687
  4. Michigan2,549
  5. Massachusetts2,367

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.