NPPES file of Aug 9, 2026

Doctors and health care providers in Corvallis, OR

4,096 individual NPPES records list a practice address in Corvallis, 6th of 171 Oregon cities. The largest group is counselor: 763, 19% of the city's records, against 4% across Oregon. Page 55 of 82.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Corvallis

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Corvallis in Oregon

  • Rank in Oregon6th of 171 cities by records
  • Share of the state3.3% of Oregon's records
  • Specialties present25 or more taxonomy codes
  • Top three groups31.5% of all records
  • Counselor rank2nd of the 10 Oregon cities with the most

Compared with Oregon as a whole, Corvallis has 9.8× the state's share of attendant care provider records and 0.32× its share of massage therapist records.

Providers in Corvallis, alphabetically

  1. Kara NilesCounselor1962855379
  2. Amy Nistico, M.O.T.Occupational Therapist1104038322
  3. Qianhui NiuPharmacist1346070307
  4. Aslan Noakes, RNCollege Health Registered Nurse1861709255
  5. Cynthia Noble, M.D.Obstetrics & Gynecology Physician1235166273
  6. Holly NobleCase Manager/Care Coordinator1932269917
  7. Sabrina Noel, DOPsychiatry Physician1881915015
  8. Arige NohadOptometrist1982956223
  9. Kay-Lee NoldCounselor1932743853
  10. J Noonan, MDOrthopaedic Surgery of the Spine Physician1194759670
  11. Tiffany Noone, FNPFamily Nurse Practitioner1093314122
  12. Kelli NorbyAttendant Care Provider1982098711
  13. Ky NordtvedtCounselor1487173944
  14. Heather NorlanderMassage Therapist1881067478
  15. Melinda NorthProfessional Counselor1538824164
  16. Ruth NovacCounselor1841561800
  17. Katheryn Nuckolls, N.D.Naturopath1811317928
  18. Stanley Nudelman, M.D.Internal Medicine Physician1003843871
  19. Elijah NunezCounselor1174251243
  20. Thomas NunnerySocial Worker1033303748
  21. James Nusrala, M.D.Pediatrics Physician1912956533
  22. Miriam Nwaele, PHARMDAmbulatory Care Pharmacist1770949109
  23. Akaraka NwankwoStudent in an Organized Health Care Education/Training Program1487494423
  24. Erin Nye, LCSWClinical Social Worker1356832075
  25. Eric NygardSocial Worker1326576844
  26. Nicolas O'BrienCounselor1275295552
  27. Megan O'ConnellMental Health Counselor1144583345
  28. Kyle O'Connor, LPNLicensed Practical Nurse1659137925
  29. Annmarie O'Daniel, LPCCounselor1518192301
  30. William O'Donnell, D.C.Chiropractor1659601177
  31. Kelsey O'GradyCounselor1851700587
  32. Cindy O'Loughlin, D.D.S.Dentist1316269111
  33. Patricia O'Neal, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1619768751
  34. Shauna O'Neal, FNP/CNMFamily Nurse Practitioner1710435201
  35. Steven O'NeillInternal Medicine Physician1114458841
  36. Ronald O'RyanRegistered Nurse1710355292
  37. Corinna O'ShaughnessyCounselor1154206472
  38. David Obando, ANMT, LMTMassage Therapist1134519549
  39. Travis Obermire, DPTPhysical Therapist1013237718
  40. Ulises ObledoCounselor1750091278
  41. Jason ObristCounselor1679844989
  42. Mary Ochadlik, MDUrology Physician1396768495
  43. Paa Kwesi Odei-WontumiStudent in an Organized Health Care Education/Training Program1497595433
  44. Victoria OdellCounselor1003424193
  45. Tyler Odens, DPTPhysical Therapist1952968166
  46. Danika Ofelt, RDRegistered Dietitian1346570280
  47. Rebecca OggCounselor1700412202
  48. Travis Ohge, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1639028608
  49. Sylvia OjedaCounselor1134899768
  50. Andrew Oken, MDAnesthesiology Physician1942397062

The largest Oregon cities

  1. Portland42,088
  2. Eugene8,239
  3. Salem6,700
  4. Bend5,313
  5. Medford4,542

All of Oregon →

How to read this directory

Corvallis, Oregon appears in the CMS National Plan and Provider Enumeration System with 4,096 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Corvallis - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Corvallis practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Corvallis is weighted toward Counselor (763 clinicians, followed by Mental Health Counselor with 297 and Social Worker with 231). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Oregon's population, Corvallis reports roughly 96.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Oregon's most common specialties, Peer Specialist is the most prominent one with no provider currently listing a Corvallis practice address, a coverage gap Corvallis patients typically fill by traveling to a larger nearby hub.

For Corvallis patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Corvallis, OR?

There are 4,096 registered healthcare providers in Corvallis, OR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Corvallis?

The most common specialties in Corvallis are Counselor, Mental Health Counselor, Social Worker, Student in an Organized Health Care Education/Training Program, Physical Therapist. Counselor has the most providers with 763.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.