NPPES file of Aug 9, 2026

Neurology Physician in Oregon

287 NPPES records list neurology physician with a practice address in Oregon, 6.8 per 100,000 residents, the 14th highest rate of 51. Portland and Springfield have the most; each record links to the provider's NPI and the Oregon license search. Page 4 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084N0400X · 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, 166

  1. Portland166
  2. Springfield21
  3. Bend16
  4. Medford11
  5. Salem10

Neurology Physician records in Oregon

  1. Charles Lavigne, M.DPortland, OR 972251023138799
  2. Yaowaree Leavell, MDPortland, OR 972391457745648
  3. Hubert Leonard, MDPortland, OR 972251386636769
  4. Kit Yeng Lim, MDPortland, OR 972251326247495
  5. Rodrigo Lim, M.D.La Grande, OR 978501558405878
  6. David Lippincott, D.O.Springfield, OR 974771659348084
  7. Alexandre Lockfeld, M.D.Springfield, OR 974771275604753
  8. Heidi Loganbill, MDAlbany, OR 973221649233362
  9. Vitalie Lupu, MDPortland, OR 972251609837913
  10. Helmi Lutsep, MDPortland, OR 972391164437661
  11. Brooke Madden, M.D.Portland, OR 972241366642746
  12. Sulagshan Mahendrarajah, MDMedford, OR 975041043508070
  13. Chandra Mannyam, MDSalem, OR 973011033761994
  14. Leon Marshall, D.O .Portland, OR 972101487703450
  15. Michele Mass, MDPortland, OR 972391073529574
  16. Jasmine May, MD, PHDBeaverton, OR 970081639561061
  17. Leslie McAllister, MDPortland, OR 972101407848831
  18. Matthew McCaskill, D.O.Portland, OR 972391033347349
  19. Derek McFaul, DOSpringfield, OR 974771972998722
  20. Melissa McKalip, DOPortland, OR 972391912657370
  21. Michael Mega, MD, PHDPortland, OR 972251437186038
  22. Ronald Mertens, MDPortland, OR 972271104935014
  23. Emily Moser, MDThe Dalles, OR 970581841209129
  24. Paul Motika, M.D.Portland, OR 972391770600405
  25. John Mundall, M.D.Eugene, OR 974011669543138
  26. Osamu Muramoto, M.D.Portland, OR 972271922101955
  27. Andrew Natonson, M.D.Portland, OR 972391043565211
  28. Yara Nazzal, MDTualatin, OR 970621477845584
  29. Michelle Nguyen, MDPortland, OR 972391811577430
  30. Henry Nino, MDSilverton, OR 973811649217399
  31. John Nutt, MDPortland, OR 972391871680827
  32. Joanna O'Leary, MDPortland, OR 972251417101999
  33. Barry Oken, MDPortland, OR 972391417962911
  34. Nicholas Okon, DOPortland, OR 972091346200524
  35. Audrey Oliger, MDBend, OR 977011265994958
  36. Nicholas Olney, M.D.Portland, OR 972131447519830
  37. Elizabeth Page, MDPortland, OR 972391053051474
  38. Suvarna Palla, M.D.Portland, OR 972241558311688
  39. Christina Peterson, MDClackamas, OR 970151245394022
  40. Ronald Pfeiffer, MDPortland, OR 972391982695342
  41. Thomas Phipps, MDTualatin, OR 970621568467892
  42. Aimee Pierce, M.D.Portland, OR 972391043484801
  43. Adeline Plesiu, M.D.Milwaukie, OR 972221104168608
  44. Parvez Pohowalla, M.D., MPHPortland, OR 972251447337142
  45. Peter Pressman, M.D.Portland, OR 972391659537199
  46. Juliette Preston, MDPortland, OR 972391548402811
  47. Sushant Puri, MDPortland, OR 972391194253310
  48. Laura QiSpringfield, OR 974771609257526
  49. Joseph Quinn, MDPortland, OR 972391831107390
  50. Mark Ramirez, M.D.Roseburg, OR 974711245400209

Source: CMS NPPES, primary taxonomy 2084N0400X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 14 of 51 per resident

  1. Missouri7.8
  2. Illinois7.6
  3. Michigan7.4
  4. Oregon6.8
  5. Florida6.8
  6. Wisconsin6.8
  7. 50 states and D.C.6.5

Source: CMS NPPES, primary taxonomy 2084N0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.2% of these records appear in a Medicare file, against 81.2% 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. Oregon73.2%
  2. United States81.2%

Neurology Physician records in Oregon, measured

  • In a Medicare file210 of 287 · 73.2% here, 81.2% nationally
  • In the CMS Doctors and Clinicians file177 · 61.7% here, 68.3% nationally
  • Not updated in five years or more184 · 64.1% here, 50.3% nationally
  • Median graduation year2007 · the 176 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084N0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

287 NPPES records list neurology physician (2084N0400X) as their primary taxonomy with a practice address in Oregon: 6.8 per 100,000 residents against 6.5 nationally (50 states and D.C.). Portland has 166 of them (58%).

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. Alabama259
  2. South Carolina326
  3. Louisiana242
  4. Connecticut345

States with a similar rate per 100,000

  1. Florida6.8
  2. Wisconsin6.8
  3. Colorado6.7
  4. Ohio6.7

The largest states

  1. California2,339
  2. New York1,778
  3. Florida1,530
  4. Texas1,382
  5. Pennsylvania1,077

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.