NPPES file of Aug 9, 2026

Doctors and health care providers in Oregon City, OR

1,531 individual NPPES records list a practice address in Oregon City, 17th of 171 Oregon cities. The largest group is mental health counselor: 170, 11% of the city's records, against 12% across Oregon. Page 18 of 31.

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

Oregon City in Oregon

  • Rank in Oregon17th of 171 cities by records
  • Share of the state1.2% of Oregon's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.2% of all records

Compared with Oregon as a whole, Oregon City has 7.9× the state's share of personal care attendant records and 0.40× its share of counselor records.

Providers in Oregon City, alphabetically

  1. Loren Mallory, PHD, ABPPClinical Neuropsychologist1992853402
  2. Tracy Mandel, MA, LPC, ATRMental Health Counselor1225527187
  3. Janet Mann, RDNRegistered Dietitian1770547085
  4. Ashley ManningHearing Instrument Specialist1629718143
  5. Britney ManningHomemaker1215815436
  6. Poorni Manohar, MDHematology (Internal Medicine) Physician1912343807
  7. Christina MaplesCase Manager/Care Coordinator1487261426
  8. Robin Marcinkiewicz, L. AC.Acupuncturist1104911577
  9. Casadi Marino, LCSWClinical Social Worker1659387199
  10. Christian MarkovicsPersonal Care Attendant1477449445
  11. Vutiny MarnellAttendant Care Provider1386293793
  12. Monica MarquezPharmacist1922678291
  13. Anna Marquez Suarez, RN, BSNRegistered Nurse1831910967
  14. Janohn Marria, M.ED, QMHPMental Health Counselor1336509884
  15. Daniel Marsh, DOPain Medicine (Physical Medicine & Rehabilitation) Physician1275037020
  16. Brittany Marshall, LPNPrevention Professional1497577761
  17. Pamela Martens, CMANurse's Aide1720357452
  18. Thomas Martin, LACAcupuncturist1457397895
  19. Lisa Martinez, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1659647063
  20. Reji Marto, PHDClinical Child & Adolescent Psychologist1851307391
  21. Steven Mason, MDGastroenterology Physician1174519524
  22. Cheri Masshardt, LCSWClinical Social Worker1699803254
  23. Rubi Mata, B.S.Mental Health Counselor1659719490
  24. Leslie Mateus, L.M.T.Health Educator1043673890
  25. Sarah MatiCase Manager/Care Coordinator1609582626
  26. Donald Matsunaga, MDPsychiatry Physician1932114568
  27. Michael MatthewsAddiction (Substance Use Disorder) Counselor1750223210
  28. Michelle Mattison, RNAdministrator Registered Nurse1467229088
  29. Ron MaudsleyAddiction (Substance Use Disorder) Counselor1447756523
  30. Jacqueline Mbugua, FNPNurse Practitioner1568149672
  31. Donald Mc Arthur, LCSW, CADCIClinical Social Worker1043397706
  32. Tessa McCabeMental Health Counselor1396154654
  33. Kristen McCammon, CNMAdvanced Practice Midwife1780283572
  34. Liberty McCarthyBehavior Technician1225621683
  35. Chelsey McCarthy-CorreaMental Health Counselor1477147387
  36. Eileen McCarty, M.D.Psychiatry Physician1285879676
  37. Gary McClellan, MA IN AUDIOLOGYAudiologist1255521779
  38. Jennifer McClellan, LCSWClinical Social Worker1114744919
  39. Teresa McCommas, RDHDental Hygienist1366811499
  40. Mariah McCraePersonal Care Attendant1366045700
  41. Amber McCullough, PT, DPTPhysical Therapist1750660213
  42. Marcy McDougall, RNChild & Adolescent Psychiatric/Mental Health Registered Nurse1295654218
  43. Britain McGee, QMHA-RCase Manager/Care Coordinator1699633263
  44. Jodie McGinlay, P.T.Physical Therapist1346796232
  45. Shauna McGloneDental Assistant1144693987
  46. Mary McGuire, LMTMassage Therapist1083532154
  47. Dustin McGuirkAdult Companion1760736268
  48. Brian McHale, D.C.Chiropractor1053411041
  49. Virginia McIntyre, RNRegistered Nurse1578849667
  50. Nicole McKenna, FNP, RN, BSNFamily Nurse Practitioner1235569278

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

Oregon City, Oregon appears in the CMS National Plan and Provider Enumeration System with 1,531 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 Oregon City - 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 Oregon City 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 Oregon City is weighted toward Mental Health Counselor (170 clinicians, followed by Case Manager/Care Coordinator with 102 and Clinical Social Worker with 98). 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, Oregon City reports roughly 36.2 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Oregon City practice address, a coverage gap Oregon City patients typically fill by traveling to a larger nearby hub.

For Oregon City 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 Oregon City, OR?

There are 1,531 registered healthcare providers in Oregon City, OR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oregon City?

The most common specialties in Oregon City are Mental Health Counselor, Case Manager/Care Coordinator, Clinical Social Worker, Registered Nurse, Physical Therapist. Mental Health Counselor has the most providers with 170.

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.