NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Oregon

138 NPPES records list hematology & oncology physician with a practice address in Oregon, 3.3 per 100,000 residents, the 40th highest rate of 51. Portland and Medford have the most; each record links to the provider's NPI and the Oregon license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Portland has the most, 58

  1. Portland58
  2. Medford19
  3. Bend11
  4. Eugene11
  5. Salem7

Hematology & Oncology Physician records in Oregon

  1. Pradip Rustagi, MDBend, OR 977011881709699
  2. Yale Sacks, M.D.Central Point, OR 975021952578742
  3. Aleksandra Sander, M.D.Medford, OR 975041487618328
  4. Frank Santoli, MDGresham, OR 970301639272073
  5. Alison Savage, MDMedford, OR 975041962469585
  6. Alexander Schlitt, DOBend, OR 977011285137224
  7. William Schmidt, MDBend, OR 977011467455386
  8. Ian Schnadig, M.D.Tualatin, OR 970621467664839
  9. Joseph SedilloGrants Pass, OR 975271386022358
  10. Gerald Segal, M.D.Portland, OR 972271942203534
  11. Mark Seligman, M.D.Portland, OR 972131528061173
  12. Harsh Sharma, DOPortland, OR 972271255969051
  13. Ryo Shohara, M.D.Portland, OR 972271023296126
  14. Ashley Shubert, MDPortland, OR 972391013470137
  15. Miklos Simon, MDPortland, OR 972131710919972
  16. William Skach, MDPortland, OR 972391841206430
  17. Sarunas Sliesoraitis, DO, PHARM DAstonia, OR 971031003043704
  18. Susan Smith, MDMedford, OR 975041164519922
  19. Alexandra Sokolova, M.D.Portland, OR 972391902223084
  20. Justin SovichPortland, OR 972271629425475
  21. Sasha Stanton, M.D. PHDPortland, OR 972131730348632
  22. John Strother, M.DSalem, OR 973011518922111
  23. Gary Takahashi, M.D.Beaverton, OR 970061881697415
  24. Harshavardhan Tathireddy, M.DPortland, OR 972391366670994
  25. Sandra Taylor, MDMedford, OR 975041528011350
  26. Natasha Tiffany, M.D.Bend, OR 977011972697167
  27. Matthew Tipping, M.D.Portland, OR 972271104245190
  28. Elie Traer, MD, PHDPortland, OR 972391295933729
  29. Phoebe Trubowitz, MDPortland, OR 972271972603074
  30. Jacqueline Vuky, M.D.Portland, OR 972101851462998
  31. Bo Wang, MDCorvallis, OR 973301619357365
  32. Joshua Weese, MDRoseburg, OR 974711114123601
  33. Ralph Weinstein, M.D.Portland, OR 972271730182395
  34. Keith Wells, MDCorvallis, OR 973301083904304
  35. Stephen Williams, MDRoseburg, OR 974711437370947
  36. Christopher Yasenchak, M.D.Eugene, OR 974011508830670
  37. Sumaira Zareef, M.DMedford, OR 975041982052791
  38. Richard Zinke, M.D.Tigard, OR 972231356667893

Source: CMS NPPES, primary taxonomy 207RH0003X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 40 of 51 per resident

  1. South Carolina3.4
  2. Kentucky3.4
  3. Arkansas3.4
  4. Oregon3.3
  5. Oklahoma3.2
  6. New Mexico3.0
  7. 50 states and D.C.4.2

Source: CMS NPPES, primary taxonomy 207RH0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.3% of these records appear in a Medicare file, against 82.9% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Oregon78.3%
  2. United States82.9%

Hematology & Oncology Physician records in Oregon, measured

  • In a Medicare file108 of 138 · 78.3% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file97 · 70.3% here, 71.3% nationally
  • Not updated in five years or more77 · 55.8% here, 54.3% nationally
  • Median graduation year2001 · the 97 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

138 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Oregon: 3.3 per 100,000 residents against 4.2 nationally (50 states and D.C.). Portland has 58 of them (42%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Puerto Rico134
  2. Oklahoma128
  3. Kentucky152
  4. Kansas113

States with a similar rate per 100,000

  1. Arkansas3.4
  2. South Carolina3.4
  3. South Dakota3.4
  4. Michigan3.4

The largest states

  1. California1,583
  2. New York1,163
  3. Texas922
  4. Florida818
  5. Pennsylvania784

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.