NPPES file of Aug 9, 2026

Doctors and health care providers in Clackamas, OR

2,098 individual NPPES records list a practice address in Clackamas, 12th of 171 Oregon cities. The largest group is pharmacist: 125, 6% of the city's records, against 3% across Oregon. Page 9 of 42.

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

Clackamas in Oregon

  • Rank in Oregon12th of 171 cities by records
  • Share of the state1.7% of Oregon's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.3% of all records
  • Pharmacist rank5th of the 10 Oregon cities with the most

Compared with Oregon as a whole, Clackamas has 28.3× the state's share of registered respiratory therapist records and 0.20× its share of mental health counselor records.

Providers in Clackamas, alphabetically

  1. Karley Davis, LMTMassage Therapist1962818799
  2. Lisa DavisCase Manager/Care Coordinator1346931268
  3. Lynn Davis, CRNACertified Registered Nurse Anesthetist1295841740
  4. Patrick DavisInterpreter1033864541
  5. Elizabeth Davitt, MS, RDNRegistered Dietitian1457027674
  6. Montgomery DayBehavior Technician1457903569
  7. Nora De La MoraSpeech-Language Pathologist1801630405
  8. Barbara De Latorre, MDFamily Medicine Physician1437385994
  9. Julie DebellSpeech-Language Pathologist1760236145
  10. Kelsey Decker, MS, CCC-SLPSpeech-Language Pathologist1922852771
  11. Taryn DeeSurgery Physician1417580622
  12. Rachel Dees, EFDA,PTDADental Assistant1891826954
  13. Juliana Del CarloBehavior Technician1518509207
  14. Danielle Del Prado, RRTRegistered Respiratory Therapist1588985725
  15. Kyle Denmark, RDHDental Hygienist1164772539
  16. James Dennis, MDSurgery Physician1093821001
  17. Jessica DentonStudent in an Organized Health Care Education/Training Program1255271698
  18. Amy Deroche, M.D.Anesthesiology Physician1538331707
  19. Mihretu DessalegneProfessional Counselor1962851212
  20. Seema Dewani, MBBSPsychiatry Physician1710120324
  21. Maxine Dexter, MDPulmonary Disease Physician1306959580
  22. Kelly Dezura, D.M.D.Oral and Maxillofacial Surgery (Dentist)1306009881
  23. Paul Dibblee, CCPPerfusionist1083859615
  24. Robert Dickason, MDEmergency Medicine Physician1225473788
  25. Corinne Dickey, FNPFamily Nurse Practitioner1669442984
  26. Lois Dickinson, AUDAudiologist1699923029
  27. Justin Diegel, D.O.Family Medicine Physician1497193718
  28. Magdalena Difazio, M.S., CF-SLPSpeech-Language Pathologist1831943240
  29. Brittany Dikeman, LMTMassage Therapist1457650988
  30. Linh DinhPharmacist1962283614
  31. Thao Dinh, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1457808727
  32. Garry Dion, M.D.Diagnostic Radiology Physician1154424059
  33. Ramona Diprofio, LMTMassage Therapist1619290350
  34. Khoa Doan, PHARMDPharmacist1447771076
  35. Donald Dodson, PH.D.Psychologist1952403461
  36. Martin Donohoe, M.D.Internal Medicine Physician1770690844
  37. Jean Dougherty, CRNACertified Registered Nurse Anesthetist1134239924
  38. Laura Dougherty, P.A.Medical Physician Assistant1316913387
  39. Kristen Douglass, MDPediatrics Physician1780352054
  40. Mark Douglass, LPCProfessional Counselor1023283660
  41. Cameron DowBehavior Technician1649828765
  42. Dylan Dow, LCSWClinical Social Worker1699288407
  43. Valerie Downey, M.D.Internal Medicine Physician1902905540
  44. Corrie Doyle, PA-CSurgical Physician Assistant1902179237
  45. David Doyle, DDSPediatric Dentistry1144213133
  46. Cristina Dragucean, RDHDental Hygienist1811298789
  47. Amanda Drakulich, LMTMassage Therapist1447812706
  48. Tamara DuarteMassage Therapist1265152607
  49. Tamara Duemmer, RPHPharmacist1316238132
  50. Brenda Duerksen, RNHealth Educator1013477686

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

Clackamas, Oregon appears in the CMS National Plan and Provider Enumeration System with 2,098 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 Clackamas - 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 Clackamas 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 Clackamas is weighted toward Pharmacist (125 clinicians, followed by Internal Medicine Physician with 101 and Emergency Medicine Physician with 94). 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, Clackamas reports roughly 49.6 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, Counselor is the most prominent one with no provider currently listing a Clackamas practice address, a coverage gap Clackamas patients typically fill by traveling to a larger nearby hub.

For Clackamas 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 Clackamas, OR?

There are 2,098 registered healthcare providers in Clackamas, OR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Clackamas?

The most common specialties in Clackamas are Pharmacist, Internal Medicine Physician, Emergency Medicine Physician, Certified Registered Nurse Anesthetist, Family Medicine Physician. Pharmacist has the most providers with 125.

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.