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 5 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. Casey Broome, LMTMassage Therapist1225088545
  2. Richard Brouse, DC CLNNutrition Education Nutritionist1871670588
  3. Gionna BroussardDoula1528431392
  4. James Brown, PHARM.D.Pharmacist1669923421
  5. Kara BrownPharmacist1811325749
  6. Kristin Brown, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1477345502
  7. Mark Brown, MDPsychiatry Physician1932318078
  8. Mary Brown, MDPediatrics Physician1073559704
  9. Michael Brown, D.M.D., P.C.Orthodontics and Dentofacial Orthopedics Dentistry1033188297
  10. Nathon BrownPerfusionist1770904864
  11. Terry Brown, CRNACertified Registered Nurse Anesthetist1265531784
  12. Jeanette Brown-Snyder, PTPhysical Therapist1346796752
  13. Kimberly Brownell, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1912458944
  14. Sandra Browning, RPHPharmacist1770769598
  15. Simon Bruckner, DCChiropractor1801582952
  16. Ruel Brumitt, P.T.Physical Therapist1194883405
  17. Stephen BrunetteStudent in an Organized Health Care Education/Training Program1649002817
  18. Ben Bryant, M.D.Gastroenterology Physician1215158704
  19. Janice BryantRegistered Nurse1538023759
  20. Meghan BuchananMental Health Counselor1700649993
  21. Sarah Buchanan, OTR/LOccupational Therapist1194038828
  22. Brenda Buck, RDRegistered Dietitian1053560821
  23. Joshua Buehler, M.D.Emergency Medicine Physician1558795971
  24. Stephanie BuendiaCertified Registered Nurse Anesthetist1578026688
  25. Antonio Bueso, MDEmergency Medicine Physician1447306030
  26. Julia Bullick, MDEmergency Medicine Physician1497172316
  27. Elaine Burke, MDNuclear Medicine Physician1912015991
  28. Heather Burke, SLPASpeech-Language Assistant1679842595
  29. Timothy Burke, D.O.Gastroenterology Physician1215908553
  30. Sherry Burkhart-AcostaRegistered Nurse1396609517
  31. Beryl Burns, MBCHBPediatrics Physician1194827626
  32. Lisa Burton, MDFamily Medicine Physician1043315690
  33. Lilian BuschmannSpeech-Language Pathologist1396426516
  34. Nichole ByrdCase Manager/Care Coordinator1821795915
  35. Daniel Bytnar, M.D.Anesthesiology Physician1144317934
  36. Orlando CaballeganMassage Therapist1790415776
  37. Barbara Caggiano, P.T.Physical Therapist1326310723
  38. Jaimie Caiazzo, PAMedical Physician Assistant1891018461
  39. Twila Cain-Pierce, RN, MPHAdministrator Registered Nurse1275802118
  40. Cheryl Calcagno, FNPFamily Nurse Practitioner1144516253
  41. Brett Caldwell, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1619425733
  42. Kevin Callais, OTOccupational Therapist1184738460
  43. Patricia Campbell, M.D.Pediatrics Physician1053493908
  44. Patti Campbell, LCSWClinical Social Worker1184724981
  45. R. Campbell, DMDGeneral Practice Dentistry1841282639
  46. Lauren Campbell-HeinBehavior Technician1750882320
  47. Julia CanfieldAddiction (Substance Use Disorder) Counselor1649168477
  48. Zhuwei Cao, RNInpatient Obstetric Registered Nurse1114788189
  49. Gina Capri, MS, CCC-SLPSpeech-Language Pathologist1225881980
  50. Heather Carey, RNAmbulatory Care Registered Nurse1043752777

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.