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 18 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. Elizabeth Davis, DOPediatrics Physician1083233209
  2. Hailey DavisCounselor1295456291
  3. Heather Davis, CADC-1 #25-04-11458Addiction (Substance Use Disorder) Counselor1790568582
  4. Jacque Davis, PA-CPhysician Assistant1528146073
  5. Julia Davis, DOPsychiatry Physician1477342491
  6. Kellie DavisMental Health Counselor1073852976
  7. Kishya DavisCounselor1750937637
  8. Randall Davis, LACAcupuncturist1346378452
  9. Robert Davis, MDInternal Medicine Physician1629481452
  10. Sierra DavisCounselor1982266151
  11. Tamme Davis, DOObstetrics & Gynecology Physician1023225885
  12. Tammy DavisMental Health Counselor1871944553
  13. Amy Davis-Bruner, HEALTH EDUCATIONHealth Educator1396365656
  14. Cedar Davis-FrankfortCounselor1588481618
  15. Amy DavisonSocial Worker1356543649
  16. Aubrey DayCounselor1780398867
  17. Kevin Day, MDPlastic Surgery Physician1346448461
  18. Sarah De Forest, MDFamily Medicine Physician1710541750
  19. Karina De La CruzMental Health Counselor1407548001
  20. Juliet De La Rosa, BSMental Health Counselor1972866473
  21. Jane Jude De LeonFamily Medicine Physician1205424835
  22. Jurandir De Menezes, PA-CPhysician Assistant1164462990
  23. Helio De Morais, DVMVeterinarian1700224821
  24. Janine De Paz, PC ASSOCIATEMental Health Counselor1285499087
  25. Shanilka De Soyza, M.D.Family Medicine Physician1578504957
  26. Evan De Szoeke, DPTPhysical Therapist1124560842
  27. Alicia Deal, LPC, LSC, NCCProfessional Counselor1790852366
  28. Brandon Dean, P.A.-CPhysician Assistant1801204821
  29. Emma Deane, QMHAMental Health Counselor1194196071
  30. Caroline DeckerStudent in an Organized Health Care Education/Training Program1982580098
  31. Caitlin Deede, RNGeneral Practice Registered Nurse1912317751
  32. Terence Deeds, RNRegistered Nurse1831437946
  33. Michelle Deeg-DavisProfessional Counselor1427476621
  34. Gary DeesAddiction (Substance Use Disorder) Counselor1275016651
  35. Tammara Defilippis, DCChiropractor1356118079
  36. Kelsey DefriesCounselor1447033949
  37. Mackenzie DegarlaisMental Health Counselor1477374916
  38. Nicole Degennaro, QMHACase Manager/Care Coordinator1184397622
  39. Mitchell DeiteringCounselor1265155592
  40. Anne Delander, RPH, PHARMDPharmacist1346407905
  41. Gary DelanderPharmacist1093201865
  42. Madison Delmendo, RDRegistered Dietitian1063057305
  43. Brian Delmonaco, MDEmergency Medicine Physician1245338185
  44. Caden Deloach, BS PUBLIC HEALTHCase Manager/Care Coordinator1609531243
  45. Michael Delollis, MDPsychiatry Physician1366440323
  46. Rebecca DelureyClinical Social Worker1649912437
  47. Camille Demarcus, DOSurgery Physician1710815253
  48. Rebecca Demarest, MSW, M.A.Social Worker1962127472
  49. Monica Demasi, M.D.Family Medicine Physician1871525303
  50. Melissa DemersMarriage & Family Therapist1558872770

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.