NPPES file of Aug 9, 2026

Medical Oncology Physician in Washington

183 NPPES records list medical oncology physician with a practice address in Washington, 2.3 per 100,000 residents, the 11th highest rate of 51. Seattle and Spokane have the most; each record links to the provider's NPI and the Washington license search. Page 2 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RX0202X · method

Seattle has the most, 94

Medical Oncology Physician records in Washington

  1. Mark FrohlichSeattle, WA 981041366528168
  2. Vijayakrishna Gadi, M.D. PHDSeattle, WA 981091053358671
  3. Robert Gersh, M.D.Spokane, WA 992021730175696
  4. Philip Gold, MDSeattle, WA 981041265516983
  5. Helen Goldberg, MDLongview, WA 986321790723666
  6. Brian Goodell, M.D.Kent, WA 980421336310028
  7. Ajay GopalSeattle, WA 981091194801902
  8. Bernardo Goulart, MD, MSSeattle, WA 981091184734501
  9. Julie Gralow, MDSeattle, WA 981091144300146
  10. Adam Greenbaum, MDSeattle, WA 981081083057343
  11. Philip Greenberg, MDSeattle, WA 981091801971635
  12. Jonathan Grim, MD, PHDSeattle, WA 981081659460574
  13. Petros Grivas, M.D.Seattle, WA 981091740443852
  14. Elizabeth Gunderson, MDSpokane Valley, WA 992161053401745
  15. William Gwin, MDSeattle, WA 981041598875882
  16. Evan HallSeattle, WA 981091306102413
  17. William Hammond, MDBurien, WA 981661740277219
  18. Basir Haque, MDKennewick, WA 993361912131723
  19. William Harrer, M.D.Sequim, WA 983821972584217
  20. William Harris, MDSeattle, WA 981091508980194
  21. Jessica Hawley, M.D.Seattle, WA 981091659663979
  22. Joseph Hiatt, MDSeattle, WA 981091073931762
  23. Sunil Hingorani, MD, PHDSeattle, WA 981091215113055
  24. Naomi HunderSeattle, WA 981951275618084
  25. Natasha Hunter, M.D.Seattle, WA 981091669733572
  26. Yoshio Inoue, M.D.Everett, WA 982011891748331
  27. Robin Jones, MDSeattle, WA 981091144540246
  28. Henry Kaplan, MDSeattle, WA 981041538243258
  29. Saifuddin Kasubhai, M.D.Sequim, WA 983821780789958
  30. Hakan Kaya, M.D.Spokane, WA 992021255320974
  31. Gentry George King, M.D.Seattle, WA 981091053622811
  32. Eiko Klimant, MDSequim, WA 983821154354967
  33. Kiarash Kojouri, M.D.Mount Vernon, WA 982741841243060
  34. Brahma Konda, MDBellingham, WA 982251851369672
  35. James Lechner, MDLacey, WA 985031992700611
  36. Mijung Lee, MDLacey, WA 985031093970048
  37. Nicole Lee, MDSpokane, WA 992041740287036
  38. Stephen Lemon, MDSilverdale, WA 983831386637288
  39. Robert Levenson, MDBurien, WA 981661326080334
  40. Kevin Levine, MD, PHDSeattle, WA 981091871122788
  41. Xinsheng Liao, MD PHDBellevue, WA 980061619963543
  42. Edward Lin, MDSeattle, WA 981091760496996
  43. Hannah LindenSeattle, WA 981041629154489
  44. Stanlee Lu, M.D.Fife, WA 984241205161700
  45. Gary Lyman, MDSeattle, WA 981091770503054
  46. Thomas Lynch, MDSeattle, WA 981091780666131
  47. Manuel Macapinlac, M.D.Sequim, WA 983821811975345
  48. David MaloneySeattle, WA 981951942385752
  49. Abhishek Marballi, M.D.Tacoma, WA 984051184930430
  50. Ludmila Martin, MDTacoma, WA 984051568653509

Source: CMS NPPES, primary taxonomy 207RX0202X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 11 of 51 per resident

  1. Missouri2.5
  2. Florida2.5
  3. Vermont2.5
  4. Washington2.3
  5. New Hampshire2.1
  6. Pennsylvania2.0
  7. 50 states and D.C.1.7

Source: CMS NPPES, primary taxonomy 207RX0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.1% of these records appear in a Medicare file, against 81.8% 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. Washington72.1%
  2. United States81.8%

Medical Oncology Physician records in Washington, measured

  • In a Medicare file132 of 183 · 72.1% here, 81.8% nationally
  • In the CMS Doctors and Clinicians file112 · 61.2% here, 72.5% nationally
  • Not updated in five years or more129 · 70.5% here, 49.3% nationally
  • Median graduation year1998 · the 112 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RX0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

183 NPPES records list medical oncology physician (207RX0202X) as their primary taxonomy with a practice address in Washington: 2.3 per 100,000 residents against 1.7 nationally (50 states and D.C.). Seattle has 94 of them (51%).

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. Illinois182
  2. Michigan177
  3. North Carolina191
  4. Ohio169

States with a similar rate per 100,000

  1. Vermont2.5
  2. Florida2.5
  3. Missouri2.5
  4. Oregon2.5

The largest states

  1. Florida561
  2. New York548
  3. Texas547
  4. California447
  5. Massachusetts421

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.