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 13 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. Brandon GisiDiagnostic Radiology Physician1508363003
  2. Catherine Gisi, MDInternal Medicine Physician1699272195
  3. Mary Giswold, MDSurgery Physician1164509733
  4. Nicole GiustoProfessional Counselor1558149138
  5. Sarah Glasgow, CF-SLPSpeech-Language Pathologist1053148908
  6. Richard GlattPharmacist1336581768
  7. Harry Glauber, MDEndocrinology, Diabetes & Metabolism Physician1326152331
  8. John Goddard, MDOtolaryngology Physician1730278375
  9. Stephen Godsil, PAPhysician Assistant1144357161
  10. McCartney Goff, DCChiropractor1548865421
  11. Amir Goharbin, M.D.Family Medicine Physician1942584545
  12. Susan Gohlke, RPHPharmacist1083915102
  13. Jennifer Goka, PA-CSurgical Physician Assistant1740665694
  14. Seth Goldberg, MS, CRNAAnesthesiology Physician1801453816
  15. Joshua Goldner, M.D.Emergency Medicine Physician1164765293
  16. Seth Goldsmith, M.D.Adult Reconstructive Orthopaedic Surgery Physician1194817569
  17. Zoe Gombart, MDInternal Medicine Physician1811337579
  18. Johnny Gonzales, BSAddiction (Substance Use Disorder) Counselor1871868976
  19. Justin Gonzales, DMDGeneral Practice Dentistry1649436999
  20. Peter Goodkin, MDDermatology Physician1225017288
  21. Trudy GoodloeSpecialist1356456040
  22. Justin Goodman, DDSDentist1588813992
  23. Renee Goodreau, M.D.Obstetrics & Gynecology Physician1770787681
  24. Hannah Goodwater-BatemanPediatric Nurse Practitioner1558836890
  25. Elizabeth Gordon, AGACNPAcute Care Nurse Practitioner1891526562
  26. Olivia Gordon, M.A. MFTMarriage & Family Therapist1225422165
  27. Randall Gore, M.D.Internal Medicine Physician1639163447
  28. Kelley GorsuchEmergency Medicine Physician1457819773
  29. Elaine Gossman, M.D.Gastroenterology Physician1427061886
  30. Melissa Goto, RPHPharmacist1194963736
  31. Debrin Goubert, MDPsychiatry Physician1326048539
  32. Barbara Gould, LCSWClinical Social Worker1558474452
  33. Jaidyn GrableSpeech-Language Pathologist1932926532
  34. Abby Grabowski, PT, DPTPhysical Therapist1083229975
  35. Margaret Graeber-Simon, MSWClinical Social Worker1578329280
  36. Maria GranadosBehavior Technician1447881008
  37. Gena Granberg, F.N.P.Family Nurse Practitioner1639384951
  38. Daniel Granville, DPMFoot & Ankle Surgery Podiatrist1174623714
  39. Lindsay GrayMental Health Counselor1639761729
  40. Siobhan Gray, M.D.Internal Medicine Physician1861506057
  41. Bradi Grebien-SamkowPeer Specialist1730929076
  42. Christa GreenCounselor1639840283
  43. Kemble Green, NPGerontology Nurse Practitioner1205292703
  44. Rory Green, M.D.Psychiatry Physician1245344266
  45. Jonathan Greene, MDOphthalmology Physician1437302320
  46. Ellen Greenfield, OTR/LOccupational Therapist1841770013
  47. Susanne GreengardPhysical Therapist1922192020
  48. Carolyn GreenwoodAddiction (Substance Use Disorder) Counselor1033989447
  49. Carol Gregory, M.S.Audiologist1205093796
  50. Jennifer GreverAddiction (Substance Use Disorder) Counselor1154573285

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.