NPPES file of Aug 9, 2026

Clinical Genetics (M.D.) Physician in Washington

33 NPPES records list clinical genetics (m.d.) physician with a practice address in Washington, 0.4 per 100,000 residents, the 10th highest rate of 49. Seattle and Spokane have the most; each record links to the provider's NPI and the Washington license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207SG0201X · 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, 26

  1. Seattle26
  2. Spokane2
  3. Anacortes1
  4. Olympia1
  5. Renton1

Clinical Genetics (M.D.) Physician records in Washington

  1. Margaret Adam, MD, MSSeattle, WA 981051710940721
  2. Ruxandra Bachmann-Gagescu, MDSeattle, WA 981951336303031
  3. Michael BamshadSeattle, WA 981051013007905
  4. Jessica Barsano, DOSeattle, WA 981091962067272
  5. Anita Beck, MDSeattle, WA 981051558683524
  6. Andrew Dervan, M.D.Seattle, WA 981951851690614
  7. Jennifer Dines, M.D.Seattle, WA 981051952668196
  8. Marianne Dubard-Gault, M.D.Seattle, WA 981041447678206
  9. Sarah Dugan, M.D.Spokane, WA 992041629267067
  10. Stephanie Dukhovny, MDVancouver, WA 986861801054531
  11. Nancy Fisher, MDOlympia, WA 985041871689273
  12. Ian GlassSeattle, WA 981051124118013
  13. Robert Hershberg, MD PHDSeattle, WA 981951346444767
  14. Anne HingSeattle, WA 981051861582751
  15. Jacob Hogue, M.D.Tacoma, WA 984311720206022
  16. Marshall HorwitzSeattle, WA 981951013007970
  17. Gail Jarvik, M.D., PH.D.Seattle, WA 981951801971619
  18. Kristine King, M.D.Renton, WA 980551174600183
  19. Erica Lay, MDSpokane, WA 992041588196463
  20. Esther Lee, M.D.Seattle, WA 981121831485325
  21. Kathleen Leppig, MDSeattle, WA 981121427007962
  22. Annelise Mah-Som, MD, PHDSeattle, WA 981951003443920
  23. Daniel Miller, MD, PHDSeattle, WA 981151477639151
  24. Ghayda Mirzaa, M.D.Seattle, WA 981051316196124
  25. Mitzi Murray, MD, MAAnacortes, WA 982211164632170
  26. Roberta PagonSeattle, WA 981051902987266
  27. Melissa Parisi, MD, PHDSeattle, WA 981051184636227
  28. Prasit Phowthongkum, M.D.Seattle, WA 981951235494105
  29. Wendy RaskindSeattle, WA 981951083799803
  30. C. Ronald ScottSeattle, WA 981051376624635
  31. Andrew Stergachis, M.D., PH.D.Seattle, WA 981951639550635
  32. Virginia Sybert, MDSeattle, WA 981951033294855
  33. Emily Thomas, MD, PHDSeattle, WA 981951912648114

Source: CMS NPPES, primary taxonomy 207SG0201X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 10 of 49 per resident

  1. Nebraska0.5
  2. Missouri0.5
  3. Minnesota0.4
  4. Washington0.4
  5. Hawaii0.4
  6. South Carolina0.4
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207SG0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

51.5% of these records appear in a Medicare file, against 62.3% 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. Washington51.5%
  2. United States62.3%

Clinical Genetics (M.D.) Physician records in Washington, measured

  • In a Medicare file17 of 33 · 51.5% here, 62.3% nationally
  • In the CMS Doctors and Clinicians file14 · 42.4% here, 47.7% nationally
  • Not updated in five years or more21 · 63.6% here, 51.3% nationally
  • Median graduation year1997 · the 14 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207SG0201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

33 NPPES records list clinical genetics (m.d.) physician (207SG0201X) as their primary taxonomy with a practice address in Washington: 0.4 per 100,000 residents against 0.3 nationally (50 states and D.C.). Seattle has 26 of them (79%).

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. Missouri28
  2. Michigan39
  3. Minnesota25
  4. Illinois24

States with a similar rate per 100,000

  1. South Carolina0.4
  2. California0.4
  3. Ohio0.5
  4. New York0.4

The largest states

  1. California151
  2. New York73
  3. Texas59
  4. Massachusetts56
  5. Ohio55

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.