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 42 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. Jianyi WuClinical Cardiac Electrophysiology Physician1679693881
  2. Joanne WuBehavior Technician1295602357
  3. Jean Wyles, M.D.Physical Medicine & Rehabilitation Physician1891807178
  4. Carter Wystrach, MD, MPHEmergency Medicine Physician1639411895
  5. Anna XieOptometrist1861052573
  6. Fengping Xu, M.D.Anesthesiology Physician1295933752
  7. Yifan Xu, M.D.Anesthesiology Physician1104287002
  8. Maksim YablonskyBiomedical Engineering Technician1336761998
  9. Chandana YakkaluriPhysical Therapist1700558954
  10. Caroline Yang, M.DOtolaryngology Physician1194818955
  11. Muen Yang, O.D.Optometrist1659823938
  12. Rui Yang, M.D.Family Medicine Physician1346414521
  13. Wei-Lin Yang, D.O.Internal Medicine Physician1265722367
  14. Kevin Yarbrough, M.D.Dermatology Physician1215237870
  15. Sandra YeamanMental Health Counselor1952048233
  16. Cynthia YehPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1669622650
  17. Frank Yeh, MDGastroenterology Physician1710102959
  18. Linda Yeh, R.D.Registered Dietitian1619120425
  19. Jill Yep, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1942500848
  20. Flora YongPharmacist1043648769
  21. Sarah York, MDInternal Medicine Physician1497976807
  22. Derrick YoshinagaFamily Medicine Physician1558477653
  23. Betty YoungPharmacist1619128071
  24. Christopher Young, M.D.Forensic Pathology Physician1194035279
  25. George Young, B.B.A.Hearing Instrument Specialist1225325186
  26. Todd Young, DDSPediatric Dentistry1841299377
  27. Sally Youngsma, RD, LD, CSORegistered Dietitian1649406174
  28. Mootaz Younis, M.D.Family Medicine Physician1598103673
  29. Camille Yu, MDPediatrics Physician1831345040
  30. Henry YuPharmacist1811770738
  31. Andrew YureckoCase Manager/Care Coordinator1417824020
  32. Haleigh YureckoMental Health Counselor1659829331
  33. Vladislav Yurlov, MDFamily Medicine Physician1154633287
  34. Kyle Zabst, D.C.Chiropractor1235509498
  35. Jessica Zadra, MSNutritionist1881249118
  36. Maya Zahm, CCC-SLPSpeech-Language Pathologist1659684496
  37. Gail ZakovicsPharmacist1871744516
  38. Jose Zarate RamirezBehavior Technician1639972318
  39. Greg Zarelli, MDNeurology Physician1831208479
  40. Atanaz ZargarPharmacist1316374010
  41. Maribel Zavala, PTDADental Assistant1073668430
  42. Beatrix ZengerGeneral Practice Dentistry1518564988
  43. Peter Zenthoefer, M.D.Gynecology Physician1376639435
  44. Wei Zhang, PHARMDPharmacist1578179206
  45. Yizhou Zhu, DDSDentist1689025975
  46. Christopher Zinsmeister, MDDiagnostic Radiology Physician1962066886
  47. Suzanne Zurasky, MDAnesthesiology Physician1386621423
  48. Jill Zurawski, MDObstetrics & Gynecology Physician1013981513

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.