NPI Central

Doctors Who Treat Breast Cancer in Oregon

Providers in Oregon whose specialty's scope covers breast cancer— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".

258 active providers in Oregon have a primary specialty that treats breast cancer. We assert that these specialties treat breast cancer, not that any specific provider treats your case. Open a city for a local list, or any provider for their full profile and map.

Providers in OR
258
Cities listed
16
Registry vintage
June 2026

Breast Cancer specialists in Oregon

Top 50 of 258
  1. 1

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  2. 2

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  3. 3

    Radiation Oncology Physician · Bend, OR

    Street-level locationView full profile & map →
  4. 4

    Surgical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  5. 5

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  6. 6

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  7. 7

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  8. 8

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  9. 9

    Radiation Oncology Physician · Pendleton, OR

    Street-level locationView full profile & map →
  10. 10

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  11. 11

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  12. 12

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  13. 13

    Radiation Oncology Physician · Salem, OR

    Street-level locationView full profile & map →
  14. 14

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  15. 15

    Medical Oncology Physician · Beaverton, OR

    Street-level locationView full profile & map →
  16. 16

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  17. 17

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  18. 18

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  19. 19

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  20. 20

    Radiation Oncology Physician · Coos Bay, OR

    Street-level locationView full profile & map →
  21. 21

    Surgical Oncology Physician · Eugene, OR

    Street-level locationView full profile & map →
  22. 22

    Surgical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  23. 23

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  24. 24

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  25. 25

    Radiation Oncology Physician · Mcminnville, OR

    Approximate (ZIP-level)View full profile & map →
  26. 26

    Radiation Oncology Physician · Medford, OR

    Street-level locationView full profile & map →
  27. 27

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  28. 28

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  29. 29

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  30. 30

    Radiation Oncology Physician · Roseburg, OR

    Street-level locationView full profile & map →
  31. 31

    Surgical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  32. 32

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  33. 33

    Medical Oncology Physician · Corvallis, OR

    Street-level locationView full profile & map →
  34. 34

    Radiation Oncology Physician · Roseburg, OR

    Street-level locationView full profile & map →
  35. 35

    Medical Oncology Physician · Roseburg, OR

    Street-level locationView full profile & map →
  36. 36

    Radiation Oncology Physician · Eugene, OR

    Street-level locationView full profile & map →
  37. 37

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  38. 38

    Radiation Oncology Physician · Tigard, OR

    Street-level locationView full profile & map →
  39. 39

    Medical Oncology Physician · Klamath Falls, OR

    Street-level locationView full profile & map →
  40. 40

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  41. 41

    Surgical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  42. 42

    Medical Oncology Physician · Corvallis, OR

    Street-level locationView full profile & map →
  43. 43

    Radiation Oncology Physician · Corvallis, OR

    Street-level locationView full profile & map →
  44. 44

    Radiation Oncology Physician · Medford, OR

    Street-level locationView full profile & map →
  45. 45

    Medical Oncology Physician · Bend, OR

    Street-level locationView full profile & map →
  46. 46

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  47. 47

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  48. 48

    Surgical Oncology Physician · Tigard, OR

    Street-level locationView full profile & map →
  49. 49

    Radiation Oncology Physician · Portland, OR

    Street-level locationView full profile & map →
  50. 50

    Medical Oncology Physician · Portland, OR

    Street-level locationView full profile & map →

These are active providers in Oregon whose primary NUCC specialty treats breast cancer; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.