NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Washington

476 NPPES records list hematology & oncology physician with a practice address in Washington, 6.1 per 100,000 residents, the 4th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 3 of 10.

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).

Seattle has the most, 281

  1. Seattle281
  2. Tacoma25
  3. Spokane24
  4. Vancouver19
  5. Everett16

Hematology & Oncology Physician records in Washington

  1. Martina Crysandt, M.D.Seattle, WA 981091760760920
  2. Ying Cui, MD PHDSeattle, WA 981091639191448
  3. Erin-Siobhain Currin, M.D.Kirkland, WA 980341023274875
  4. Robert D'Acquisto, M.D.Tacoma, WA 984051952395832
  5. Vikramsinh Dabhi, M.D.Seattle, WA 981041609923879
  6. Jennifer Dacus, MDOlympia, WA 985061538158571
  7. Aliakbar Dadla, M.D.Vancouver, WA 986641134474976
  8. Sheela Damle, MD PHDSeattle, WA 981091043873540
  9. Lara Davis, MDSeattle, WA 981091508992215
  10. Romeo De Claro, MDSeattle, WA 981951194831404
  11. Marco De Groot, MD, PHDSeattle, WA 981091700139060
  12. Carmen Julia De Ramon Ortiz, M.D.Seattle, WA 981091821485293
  13. Simone Dekker, MD, PHDIssaquah, WA 980291548720717
  14. Lei Deng, M.D.Seattle, WA 981091346775251
  15. Thomas Derleth, M.D.Bellingham, WA 982261477550978
  16. Madhav Dhodapkar, MDSeattle, WA 981091588788921
  17. Mengyang Di, MDSeattle, WA 981951396275525
  18. Adam Diehl, MDSeattle, WA 981091942549340
  19. Danai Dima, MDSeattle, WA 981091790270247
  20. Colin Diong, M.D.Seattle, WA 981091700133287
  21. Mei Dong, M.D., PH.D.Spokane, WA 992021790960334
  22. Ning Dong, MDIssaquah, WA 980291336501832
  23. Stephen Dong, MDSeattle, WA 981121265811582
  24. Nieves Dorado HerreroSeattle, WA 981091114322351
  25. Jonathan DrachmanSeattle, WA 981091760567564
  26. Daniel Egan, MDSeattle, WA 981041366648297
  27. Yomna Eissa, MDSeattle, WA 981091740705466
  28. Georgiana Ellis, MDSeattle, WA 981091821174681
  29. Raisa Epistola, M.D.Everett, WA 982011417482910
  30. Kimberly Esham, M.D.Seattle, WA 981011992026785
  31. Anthony Fadell, M.D.Tacoma, WA 984311154394849
  32. Giancarlo FatobeneSeattle, WA 981091295282341
  33. Zizhen Feng, M.D., PHDVancouver, WA 986641285096347
  34. David Ferreira, MDSeattle, WA 981091952683088
  35. Moreno Festuccia, M.D.Seattle, WA 981091043615958
  36. Danielle File, MDSeattle, WA 981041598142473
  37. Marsha Fink, M.D.Spokane, WA 992021801892419
  38. Thomas Fitzgerald, MD PH DSequim, WA 983821336134766
  39. John Paul Flores, M.D.Seattle, WA 981011558598110
  40. Mary FlowersSeattle, WA 981951386729184
  41. Lawrence Fong, MDSeattle, WA 981091316901630
  42. Laahn Foster, M.D.Seattle, WA 981091699071696
  43. Carl Freter, MDSpokane, WA 992041760594071
  44. Susanna GalloSeattle, WA 981091205294253
  45. Eric Gamboa, MDKennewick, WA 993361396938536
  46. Margery Gang, MDSeattle, WA 981091730705609
  47. Weiqiang Gao, M.D.Tacoma, WA 984051447570304
  48. Mitchell Garrison, MDWenatchee, WA 988011114917960
  49. Nathanael Gay, M.D.Spokane, WA 992021417214420
  50. Maria Ghiuzeli, MDSeattle, WA 981091619186582

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

Washington ranks 4 of 51 per resident

  1. District of Columbia11.9
  2. Rhode Island8.0
  3. Massachusetts6.6
  4. Washington6.1
  5. Pennsylvania6.0
  6. New York5.9
  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.

70.6% 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. Washington70.6%
  2. United States82.9%

Hematology & Oncology Physician records in Washington, measured

  • In a Medicare file336 of 476 · 70.6% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file294 · 61.8% here, 71.3% nationally
  • Not updated in five years or more294 · 61.8% here, 54.3% nationally
  • Median graduation year2006 · the 294 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

476 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Washington: 6.1 per 100,000 residents against 4.2 nationally (50 states and D.C.). Seattle has 281 of them (59%).

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. Massachusetts461
  2. Ohio513
  3. North Carolina431
  4. New Jersey399

States with a similar rate per 100,000

  1. Pennsylvania6.0
  2. New York5.9
  3. Maine5.5
  4. Connecticut5.5

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.