NPPES file of Aug 9, 2026

Doctors and health care providers in Klamath Falls, OR

1,946 individual NPPES records list a practice address in Klamath Falls, 14th of 171 Oregon cities. The largest group is case manager/care coordinator: 357, 18% of the city's records, against 3% across Oregon. Page 26 of 39.

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

Klamath Falls in Oregon

  • Rank in Oregon14th of 171 cities by records
  • Share of the state1.5% of Oregon's records
  • Specialties present25 or more taxonomy codes
  • Top three groups35.9% of all records
  • Case Manager/Care Coordinator rank3rd of the 10 Oregon cities with the most

Compared with Oregon as a whole, Klamath Falls has 19.4× the state's share of technician records and 0.28× its share of massage therapist records.

Providers in Klamath Falls, alphabetically

  1. Angela NelsonCommunity Health Worker1902374275
  2. Debra Nelson, PTAPhysical Therapy Assistant1831470905
  3. Jennifer NelsonMental Health Counselor1184587388
  4. Kimberly Nelson, L.M.T.Mechanotherapist1518157924
  5. Wayne Nelson, DC, ACRB-L2Rehabilitation Chiropractor1265577217
  6. Joshua Ness, MDEmergency Medicine Physician1073019220
  7. Charles NeuberCommunity Health Worker1427359470
  8. Candace Newbold, FNP-BCPrimary Care Nurse Practitioner1346001633
  9. China Rae Newman, MDFamily Medicine Physician1104404391
  10. Jennifer Newton, RDRegistered Dietitian1568417194
  11. Anthony NguyenSurgical Physician Assistant1356074660
  12. Jane NicholsonMental Health Counselor1326890211
  13. Trava NievesMarriage & Family Therapist1164052643
  14. Lucia NinoCase Manager/Care Coordinator1003732215
  15. Grant Niskanen, MDFamily Medicine Physician1801898358
  16. Catherine Noble, PA-CPhysician Assistant1164418083
  17. Yvette NobleCounselor1851182141
  18. Leyieta NolandCase Manager/Care Coordinator1447198825
  19. William NoneoCase Manager/Care Coordinator1518416882
  20. Denise Norton, BSSocial Worker1629370465
  21. James Novak, M.D.Family Medicine Physician1225169790
  22. Cathleen O'Farrell, M.D.Family Medicine Physician1942248976
  23. Ernest O'Neal, M.D.Adult Medicine Physician1316135833
  24. Johnna O'NeilAddiction (Substance Use Disorder) Counselor1356987341
  25. Valerie O'NeillCase Manager/Care Coordinator1962217422
  26. Brandon O'TooleRegistered Dietitian1992393664
  27. Maria Ocampo SolanoCase Manager/Care Coordinator1518731975
  28. Brenda OdeshaMental Health Counselor1528533015
  29. Jared Ogao, M.D.Surgery Physician1962608067
  30. Delia OhPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1073150439
  31. Raven OhearnCase Manager/Care Coordinator1053042531
  32. Candice OjedaPeer Specialist1821821232
  33. Olaoluwasupo OjoMental Health Counselor1164290946
  34. Cheryl Olguin, L.P.C.Professional Counselor1902162837
  35. Suzanne Olin, PHARMD, RPHPharmacist1316951841
  36. Judith Olson, FNPFamily Nurse Practitioner1437186897
  37. Sasha Olsson, LCSWClinical Social Worker1962692764
  38. Liban Omar, CASACPastoral Counselor1467272682
  39. Marc Orlando, M.D.Surgery Physician1588605273
  40. Timothy OroakeComputed Tomography Radiologic Technologist1760352462
  41. Byanca Orozco EspinosaCase Manager/Care Coordinator1023703857
  42. Isabel Orozco Sanchez, MSW / QMHPMental Health Counselor1932025772
  43. Jasiel OrtegaCase Manager/Care Coordinator1881262178
  44. Cathy OrtizSocial Worker1548562374
  45. Cassi OsorioCase Manager/Care Coordinator1447775812
  46. Theresa Ostrom, LMTMassage Therapist1437426202
  47. Louis Otero, M.A.Mental Health Counselor1699077560
  48. Melody Otterman, LPC, CADCIIIMental Health Counselor1740505684
  49. Rachel OttoTechnician1578030847
  50. Dana Ouellette, RNRegistered Nurse1750983383

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

Klamath Falls, Oregon appears in the CMS National Plan and Provider Enumeration System with 1,946 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 Klamath Falls - 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 Klamath Falls 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 Klamath Falls is weighted toward Case Manager/Care Coordinator (357 clinicians, followed by Mental Health Counselor with 181 and Peer Specialist with 161). 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, Klamath Falls reports roughly 46 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, Behavior Technician is the most prominent one with no provider currently listing a Klamath Falls practice address, a coverage gap Klamath Falls patients typically fill by traveling to a larger nearby hub.

For Klamath Falls 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 Klamath Falls, OR?

There are 1,946 registered healthcare providers in Klamath Falls, OR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Klamath Falls?

The most common specialties in Klamath Falls are Case Manager/Care Coordinator, Mental Health Counselor, Peer Specialist, Addiction (Substance Use Disorder) Counselor, Counselor. Case Manager/Care Coordinator has the most providers with 357.

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.