NPPES file of Aug 9, 2026

Doctors and health care providers in Portland, OR

42,088 individual NPPES records list a practice address in Portland, 1st of 171 Oregon cities. The largest group is mental health counselor: 3,724, 9% of the city's records, against 12% across Oregon. Page 7 of 842.

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

The 8 largest groups in Portland

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Portland in Oregon

  • Rank in Oregon1st of 171 cities by records
  • Share of the state33.5% of Oregon's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.2% of all records
  • Mental Health Counselor rank1st of the 10 Oregon cities with the most

Compared with Oregon as a whole, Portland has 2.7× the state's share of adult companion records and 0.59× its share of family medicine physician records.

Providers in Portland, alphabetically

  1. Dennis AhanaMental Health Counselor1013535269
  2. Rinat Ahdoot, MA, LPC INTERNProfessional Counselor1609449214
  3. Cathleen Ahern, PMHNPRegistered Nurse1831278274
  4. Jessica AhernPhysician Assistant1275041220
  5. Sheila Ahern, CPESpecialist1356709448
  6. Christine Ahlbrecht, PTPhysical Therapist1891740239
  7. Teagan AhlersAdult Companion1609400928
  8. Melanie AhlfMental Health Counselor1891409512
  9. Kyra Ahlstrom, LMTSpecialist1649577073
  10. William AhlstromBehavior Technician1134813942
  11. Adnan Ahmad, PHYSICIAN ASSISTANTPhysician Assistant1417788183
  12. Asma Ahmad, MDObstetrics & Gynecology Physician1366466500
  13. Madiha AhmadInternal Medicine Physician1780064766
  14. Mahnaz Ahmad, M.D.Internal Medicine Physician1124046727
  15. Masud Ahmad, MDCardiovascular Disease Physician1780620880
  16. Omayma AhmadAddiction (Substance Use Disorder) Counselor1962261230
  17. Rehan Ahmad, MDColon & Rectal Surgery Physician1750457990
  18. Zoha AhmadMedical Physician Assistant1336890896
  19. Sabrena AhmadiNeurology Physician1013465103
  20. Yasaman Ahmadi-Kashani, PHDClinical Child & Adolescent Psychologist1053775734
  21. Roxanne Ahmadpour, ND, MSNaturopath1720629207
  22. Andrew Ahmann, MDEndocrinology, Diabetes & Metabolism Physician1891701405
  23. Azma Ahmed, DDSDentist1417341983
  24. Ibrahim Ahmed, LPSAddiction (Substance Use Disorder) Counselor1427849678
  25. Mohamed AhmedRehabilitation Practitioner1114759495
  26. Sami Ahmed, DODiagnostic Radiology Physician1891374856
  27. Sharif Ahmed, M.D.Hematology & Oncology Physician1629465554
  28. Stephanie Ahmed, MDObstetrics & Gynecology Physician1447269170
  29. Sucdi AhmedCase Manager/Care Coordinator1669245551
  30. Zeenat Ahmed, M.DAnesthesiology Physician1679687974
  31. Tazma Ahmed-Datta, LPCMental Health Counselor1295044147
  32. Jinsook(julie) AhnHealth Educator1457118747
  33. Joseph Ahn, M.D.Hepatology Physician1497770416
  34. Suzanne Ahn, M.S., FNP-CPrimary Care Nurse Practitioner1417136938
  35. Wooin Ahn, M.D.Nephrology Physician1366608267
  36. Olivia Aho, DPTPhysical Therapist1003669292
  37. Hannah Ahr, MDStudent in an Organized Health Care Education/Training Program1598609653
  38. Merrill Ahrens, MDInternal Medicine Physician1194839225
  39. Jazmin AhselnMental Health Counselor1154021285
  40. Abhimanyu AhujaStudent in an Organized Health Care Education/Training Program1982338851
  41. Abel Ahumada-Alaniz, D.M.D.General Practice Dentistry1326150855
  42. Christopher Aichele, ARNPNurse Practitioner1669621611
  43. Cody Aichele, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1912282088
  44. Karen Aichele, LPTAPhysical Therapy Assistant1487853313
  45. Harrison Aidala, CADC-RAddiction (Substance Use Disorder) Counselor1811660905
  46. Omoregie Aideyman, MDStudent in an Organized Health Care Education/Training Program1578364527
  47. Dorothy Aiello, DPTPhysical Therapist1922052158
  48. Nicola Aiello, MS, SLP-CFYSpeech-Language Pathologist1538687876
  49. Shadab Aijazi, M.D.Anatomic Pathology & Clinical Pathology Physician1447771316
  50. Heidi Aiken, COTA/LOccupational Therapy Assistant1154851533

The largest Oregon cities

  1. Eugene8,239
  2. Salem6,700
  3. Bend5,313
  4. Medford4,542
  5. Corvallis4,096

All of Oregon →

How to read this directory

Portland, Oregon appears in the CMS National Plan and Provider Enumeration System with 42,088 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 Portland - 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 Portland 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 Portland is weighted toward Mental Health Counselor (3,724 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,976 and Massage Therapist with 1,940). 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, Portland reports roughly 994.2 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.

For Portland 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 Portland, OR?

There are 42,088 registered healthcare providers in Portland, OR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Portland?

The most common specialties in Portland are Mental Health Counselor, Student in an Organized Health Care Education/Training Program, Massage Therapist, Clinical Social Worker, Counselor. Mental Health Counselor has the most providers with 3,724.

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.