NPI Central

Doctors Who Treat Type 1 Diabetes in Washington

Providers in Washington whose specialty's scope covers type 1 diabetes— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".

282 active providers in Washington have a primary specialty that treats type 1 diabetes. We assert that these specialties treat type 1 diabetes, 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 WA
282
Cities listed
17
Registry vintage
June 2026

Type 1 Diabetes specialists in Washington

Top 50 of 282
  1. 1
    Christine ChiuMD

    Endocrinology, Diabetes & Metabolism Physician · Bellevue, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Approximate (ZIP-level)View full profile & map →
  3. 3
    Catherine Pihoker

    Pediatric Endocrinology Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Kirkland, WA

    Street-level locationView full profile & map →
  5. 5
    Alissa RobertsM.D.

    Pediatric Endocrinology Physician · Seattle, WA

    Street-level locationView full profile & map →
  6. 6
    Sikarin UpalaM.D.

    Endocrinology, Diabetes & Metabolism Physician · Union Gap, WA

    Approximate (ZIP-level)View full profile & map →
  7. 7
    Ayesha JameelMD

    Endocrinology, Diabetes & Metabolism Physician · Tacoma, WA

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

    Pediatric Endocrinology Physician · Seattle, WA

    Street-level locationView full profile & map →
  9. 9
    Grace LeeM.D.

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Vancouver, WA

    Street-level locationView full profile & map →
  11. 11
    Francisco Barrera EchegoyenMD

    Endocrinology, Diabetes & Metabolism Physician · Tacoma, WA

    Street-level locationView full profile & map →
  12. 12
    Bindu NayakM.D.

    Endocrinology, Diabetes & Metabolism Physician · Wenatchee, WA

    Street-level locationView full profile & map →
  13. 13
    Emily OmuraM.D.

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Federal Way, WA

    Street-level locationView full profile & map →
  15. 15
    Eric SimoneM.D.

    Pediatric Endocrinology Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  17. 17
    Jason FredrickMD, MPH

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  18. 18
    Lumen Endocrinology PLLC

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  19. 19
    Laura BoveeM.D.

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  20. 20
    Anh TranD.O.

    Endocrinology, Diabetes & Metabolism Physician · Everett, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  22. 22
    Endocrine Associates of Spokane PLLC

    Endocrinology, Diabetes & Metabolism Physician · Spokane, WA

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

    Pediatric Endocrinology Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Federal Way, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Bellevue, WA

    Street-level locationView full profile & map →
  26. 26
    Allison PollockM.D.

    Pediatric Endocrinology Physician · Seattle, WA

    Street-level locationView full profile & map →
  27. 27
    Jules AljammalM.D.

    Endocrinology, Diabetes & Metabolism Physician · Issaquah, WA

    Street-level locationView full profile & map →
  28. 28
    Maddy MarinosNP-C

    Endocrinology, Diabetes & Metabolism Physician · Spokane, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Spokane, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  32. 32
    Jeremy ChoyM.D.

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Wenatchee, WA

    Street-level locationView full profile & map →
  34. 34
    Robert NewmanM.D.

    Pediatric Endocrinology Physician · Tacoma, WA

    Approximate (ZIP-level)View full profile & map →
  35. 35
    Karen Foster-Schubert

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  37. 37
    Joseph SaittaM.D.

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  38. 38
    Ronald GrafM.D.

    Endocrinology, Diabetes & Metabolism Physician · Tacoma, WA

    Street-level locationView full profile & map →
  39. 39
    Nancy NilesM.D.

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Tacoma, WA

    Street-level locationView full profile & map →
  42. 42
    Samer HafiM.D.

    Endocrinology, Diabetes & Metabolism Physician · Issaquah, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Bellevue, WA

    Street-level locationView full profile & map →
  45. 45
    Jonathan ParksM.D.

    Endocrinology, Diabetes & Metabolism Physician · Puyallup, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

    Street-level locationView full profile & map →
  47. 47
    Faisal MalikM.D.

    Pediatric Endocrinology Physician · Seattle, WA

    Street-level locationView full profile & map →
  48. 48
    Subbulaxmi TrikudanathanMD, MRCP

    Endocrinology, Diabetes & Metabolism Physician · Seattle, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Wenatchee, WA

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

    Endocrinology, Diabetes & Metabolism Physician · Renton, WA

    Street-level locationView full profile & map →

These are active providers in Washington whose primary NUCC specialty treats type 1 diabetes; 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.