NPI Central

Doctors Who Treat Hyperthyroidism in California

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

1,411 active providers in California have a primary specialty that treats hyperthyroidism. We assert that these specialties treat hyperthyroidism, 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 CA
1,411
Cities listed
40
Registry vintage
June 2026

Hyperthyroidism specialists in California

Top 50 of 1,411
  1. 1
    Lakshmi SrinivasanMD

    Endocrinology, Diabetes & Metabolism Physician · Fremont, CA

    Approximate (ZIP-level)View full profile & map →
  2. 2
    George T. Yang, M.D., a Professional Corporation

    Endocrinology, Diabetes & Metabolism Physician · West Covina, CA

    Street-level locationView full profile & map →
  3. 3
    Southbay Endocrine Medical Associates Inc.

    Endocrinology, Diabetes & Metabolism Physician · Torrance, CA

    Street-level locationView full profile & map →
  4. 4
    Patrick RichardsMD

    Endocrinology, Diabetes & Metabolism Physician · Sacramento, CA

    Street-level locationView full profile & map →
  5. 5
    Rami AlrezkMD

    Endocrinology, Diabetes & Metabolism Physician · Murrieta, CA

    Street-level locationView full profile & map →
  6. 6
    Deborah ChonM.D.

    Endocrinology, Diabetes & Metabolism Physician · Torrance, CA

    Street-level locationView full profile & map →
  7. 7
    Sasan FazeliM.D.

    Endocrinology, Diabetes & Metabolism Physician · Duarte, CA

    Street-level locationView full profile & map →
  8. 8
    Alexandra Villasante FrickeMD

    Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA

    Street-level locationView full profile & map →
  9. 9
    Mandeep GillDO

    Endocrinology, Diabetes & Metabolism Physician · Fresno, CA

    Street-level locationView full profile & map →
  10. 10
    Kazem SeyedMD

    Endocrinology, Diabetes & Metabolism Physician · Hemet, CA

    Street-level locationView full profile & map →
  11. 11
    Aleem SyedMD

    Endocrinology, Diabetes & Metabolism Physician · Anaheim, CA

    Street-level locationView full profile & map →
  12. 12
    Drange Hallman Medical Corporation

    Endocrinology, Diabetes & Metabolism Physician · La Canada, CA

    Street-level locationView full profile & map →
  13. 13
    Jeffrey UngerM.D.

    Endocrinology, Diabetes & Metabolism Physician · Rancho Cucamonga, CA

    Street-level locationView full profile & map →
  14. 14
    Alison SemradD.O.

    Endocrinology, Diabetes & Metabolism Physician · Sacramento, CA

    Street-level locationView full profile & map →
  15. 15
    Thein KyawMD

    Endocrinology, Diabetes & Metabolism Physician · Bell Gardens, CA

    Street-level locationView full profile & map →
  16. 16
    Heidi ButzNP

    Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  17. 17
    Frank HuangMD

    Endocrinology, Diabetes & Metabolism Physician · Lodi, CA

    Street-level locationView full profile & map →
  18. 18
    Yaroslav A. Gofnung, M.D., Inc.

    Endocrinology, Diabetes & Metabolism Physician · North Hollywood, CA

    Street-level locationView full profile & map →
  19. 19
    Justin AnnesM.D.

    Endocrinology, Diabetes & Metabolism Physician · Stanford, CA

    Approximate (ZIP-level)View full profile & map →
  20. 20
    Janet WinikoffMD

    Endocrinology, Diabetes & Metabolism Physician · Santa Monica, CA

    Approximate (ZIP-level)View full profile & map →
  21. 21
    Laurence KatznelsonMD

    Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  22. 22
    Michael OlerichMD

    Endocrinology, Diabetes & Metabolism Physician · Anaheim, CA

    Approximate (ZIP-level)View full profile & map →
  23. 23
    Ashley ThorsellM.D.

    Endocrinology, Diabetes & Metabolism Physician · Santa Barbara, CA

    Street-level locationView full profile & map →
  24. 24
    Maria ArambuloMD

    Endocrinology, Diabetes & Metabolism Physician · Fresno, CA

    Street-level locationView full profile & map →
  25. 25
    Shreela MishraMD

    Endocrinology, Diabetes & Metabolism Physician · Fresno, CA

    Street-level locationView full profile & map →
  26. 26
    Gerald BishopM.D.

    Endocrinology, Diabetes & Metabolism Physician · Rancho Cordova, CA

    Street-level locationView full profile & map →
  27. 27
    Mark AndersonMD

    Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA

    Street-level locationView full profile & map →
  28. 28
    Andrea TomM.D.

    Endocrinology, Diabetes & Metabolism Physician · San Carlos, CA

    Street-level locationView full profile & map →
  29. 29
    David KendallM.D.

    Endocrinology, Diabetes & Metabolism Physician · San Diego, CA

    Street-level locationView full profile & map →
  30. 30
    Mitchell CohenM.D.

    Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  31. 31
    Ivan MartinezM.D.

    Endocrinology, Diabetes & Metabolism Physician · Anaheim Hills, CA

    Street-level locationView full profile & map →
  32. 32
    Oona KhanM.D.

    Endocrinology, Diabetes & Metabolism Physician · Beverly Hills, CA

    Street-level locationView full profile & map →
  33. 33
    Grace ChanMD

    Endocrinology, Diabetes & Metabolism Physician · Palo Alto, CA

    Street-level locationView full profile & map →
  34. 34
    Andrew GianoukakisM.D.

    Endocrinology, Diabetes & Metabolism Physician · Torrance, CA

    Street-level locationView full profile & map →
  35. 35
    Michael TruongM.D.

    Endocrinology, Diabetes & Metabolism Physician · Mission Viejo, CA

    Street-level locationView full profile & map →
  36. 36
    Nelson MadrilejoMD

    Endocrinology, Diabetes & Metabolism Physician · Bakersfield, CA

    Street-level locationView full profile & map →
  37. 37
    Merl CharlesMD PHD

    Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA

    Street-level locationView full profile & map →
  38. 38
    Paul a Fitzgerald MD Inc

    Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA

    Street-level locationView full profile & map →
  39. 39
    Marina BasinaMD

    Endocrinology, Diabetes & Metabolism Physician · Stanford, CA

    Approximate (ZIP-level)View full profile & map →
  40. 40
    Anjana HarnoorMD

    Endocrinology, Diabetes & Metabolism Physician · Union City, CA

    Street-level locationView full profile & map →
  41. 41
    Andrew ReikesMD

    Endocrinology, Diabetes & Metabolism Physician · Orange, CA

    Approximate (ZIP-level)View full profile & map →
  42. 42
    Erene SamiM.D.

    Endocrinology, Diabetes & Metabolism Physician · Mission Viejo, CA

    Street-level locationView full profile & map →
  43. 43
    Clare MoynihanMD

    Endocrinology, Diabetes & Metabolism Physician · Emeryville, CA

    Street-level locationView full profile & map →
  44. 44
    Thaer Othman

    Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  45. 45
    Brian Peng

    Endocrinology, Diabetes & Metabolism Physician · Valencia, CA

    Street-level locationView full profile & map →
  46. 46
    Pouyan Famini, M.D., a Medical Corporation

    Endocrinology, Diabetes & Metabolism Physician · Encino, CA

    Street-level locationView full profile & map →
  47. 47
    Kin-Kee PunM.D.

    Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA

    Street-level locationView full profile & map →
  48. 48
    Leena SinghMD, PHD

    Endocrinology, Diabetes & Metabolism Physician · Chico, CA

    Street-level locationView full profile & map →
  49. 49
    Maylene PeraltaMD

    Endocrinology, Diabetes & Metabolism Physician · Redding, CA

    Street-level locationView full profile & map →
  50. 50
    Madhu RaoM.D.

    Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA

    Street-level locationView full profile & map →

These are active providers in California whose primary NUCC specialty treats hyperthyroidism; 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.