NPI Central

Adalimumab (Humira) Prescribers in California

Ranked by documented Medicare Part D claim volume (2024).

1,019 providers in California have Medicare Part D claims for adalimumab. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile and what they prescribe under Medicare.

Prescribers in CA
1,019
Data year
2024
Registry vintage
June 2026

adalimumab prescribers in California

Ranked by Part D claim volume.
  1. 1
    Roger WangD.O.

    Allergy & Immunology (Internal Medicine) Physician · San Francisco, CA

    516 Medicare Part D claims (2024)

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  2. 2
    Seleaina ThomasFNP-C

    Family Nurse Practitioner · Victorville, CA

    468 Medicare Part D claims (2024)

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  3. 3
    Roshan KothaM.D

    Rheumatology Physician · La Mesa, CA

    378 Medicare Part D claims (2024)

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  4. 4
    Bikramjit AhluwaliaMD

    Rheumatology Physician · Apple Valley, CA

    377 Medicare Part D claims (2024)

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  5. 5
    Gerald HoM.D.

    Rheumatology Physician · La Palma, CA

    316 Medicare Part D claims (2024)

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  6. 6
    Justina TsengMD

    Rheumatology Physician · Redding, CA

    295 Medicare Part D claims (2024)

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  7. 7
    Srikanth NaramalaM.D

    Rheumatology Physician · Visalia, CA

    295 Medicare Part D claims (2024)

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  8. 8
    Ramachandran SrinivasanM.D.

    Rheumatology Physician · Monterey Park, CA

    253 Medicare Part D claims (2024)

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  9. 9
    Gayle KookootsedesM.D.

    Rheumatology Physician · San Diego, CA

    253 Medicare Part D claims (2024)

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  10. 10
    Hajra TilyM.D

    Rheumatology Physician · Modesto, CA

    237 Medicare Part D claims (2024)

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  11. 11
    Michael Elist

    Internal Medicine Physician · Tarzana, CA

    225 Medicare Part D claims (2024)

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  12. 12
    Ioana MoldovanM.D.

    Rheumatology Physician · San Bernardino, CA

    225 Medicare Part D claims (2024)

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  13. 13
    Babak ZamiriM.D.

    Specialist · Riverside, CA

    224 Medicare Part D claims (2024)

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  14. 14
    Jim KimMD

    Rheumatology Physician · Bakersfield, CA

    221 Medicare Part D claims (2024)

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  15. 15
    Noune PashinianMD

    Rheumatology Physician · Glendale, CA

    220 Medicare Part D claims (2024)

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  16. 16
    Sheri HsuM.D.

    Rheumatology Physician · La Quinta, CA

    215 Medicare Part D claims (2024)

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  17. 17
    Diana LauMD

    Rheumatology Physician · Woodland, CA

    208 Medicare Part D claims (2024)

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  18. 18
    Sheila LezcanoM.D.

    Rheumatology Physician · Los Angeles, CA

    198 Medicare Part D claims (2024)

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  19. 19
    David DangM.D.

    Rheumatology Physician · Garden Grove, CA

    196 Medicare Part D claims (2024)

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  20. 20
    Brian KayeM.D.

    Rheumatology Physician · Berkeley, CA

    190 Medicare Part D claims (2024)

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  21. 21
    Thitinan SrikulmontreeM.D.

    Rheumatology Physician · Citrus Heights, CA

    188 Medicare Part D claims (2024)

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  22. 22
    Marc LiebermanMD

    Rheumatology Physician · Salinas, CA

    176 Medicare Part D claims (2024)

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  23. 23
    Abha SinghM.B., B.S.

    Internal Medicine Physician · La Jolla, CA

    175 Medicare Part D claims (2024)

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  24. 24
    Jennifer BurkhamMD

    Rheumatology Physician · San Jose, CA

    171 Medicare Part D claims (2024)

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  25. 25
    Himmat GillM.D.

    Rheumatology Physician · Fresno, CA

    165 Medicare Part D claims (2024)

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  26. 26
    Brent CulverMD

    Rheumatology Physician · Santa Cruz, CA

    164 Medicare Part D claims (2024)

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  27. 27
    Luisana GomezPHYSICIAN ASSISTANT

    Medical Physician Assistant · Monterey Park, CA

    161 Medicare Part D claims (2024)

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  28. 28
    Morteza AzimianM.D.

    Rheumatology Physician · Torrance, CA

    159 Medicare Part D claims (2024)

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  29. 29
    Kenneth WiesnerM.D.

    Rheumatology Physician · Sacramento, CA

    158 Medicare Part D claims (2024)

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  30. 30
    Bryan GescukM.D.

    Rheumatology Physician · San Mateo, CA

    152 Medicare Part D claims (2024)

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  31. 31
    Shirin AhmadMD

    Rheumatology Physician · Folsom, CA

    152 Medicare Part D claims (2024)

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  32. 32
    Ericsson TrieuPA-C

    Physician Assistant · Whittier, CA

    151 Medicare Part D claims (2024)

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  33. 33
    Rashad AnsariMD

    Rheumatology Physician · Vista, CA

    150 Medicare Part D claims (2024)

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  34. 34
    Barry ShibuyaM.D.

    Rheumatology Physician · Fremont, CA

    148 Medicare Part D claims (2024)

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  35. 35
    Harbrinder SandhuM.D.

    Rheumatology Physician · Folsom, CA

    147 Medicare Part D claims (2024)

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  36. 36
    Rosa ArtolaD.O.

    Rheumatology Physician · Mission Hills, CA

    146 Medicare Part D claims (2024)

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  37. 37
    Lisa KremerM.D.

    Rheumatology Physician · Santa Rosa, CA

    144 Medicare Part D claims (2024)

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  38. 38
    Tracy Driver

    Rheumatology Physician · Huntington Beach, CA

    144 Medicare Part D claims (2024)

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  39. 39
    Mary MargarettenMD

    Rheumatology Physician · San Francisco, CA

    143 Medicare Part D claims (2024)

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  40. 40
    Mark MansourM.D.

    Rheumatology Physician · Cameron Park, CA

    136 Medicare Part D claims (2024)

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  41. 41
    Joo-Hyung LeeMD

    Rheumatology Physician · Orange, CA

    135 Medicare Part D claims (2024)

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  42. 42
    Eon RiosMD

    Dermatology Physician · Stanford, CA

    134 Medicare Part D claims (2024)

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  43. 43
    Gaurav GulatiMD

    Rheumatology Physician · Sacramento, CA

    133 Medicare Part D claims (2024)

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  44. 44
    Sue ChungMD.

    Rheumatology Physician · Porter Ranch, CA

    132 Medicare Part D claims (2024)

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  45. 45
    Dennis LiuMD

    Rheumatology Physician · Folsom, CA

    132 Medicare Part D claims (2024)

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  46. 46
    Harchetan SandhuM.D.

    Rheumatology Physician · Chico, CA

    130 Medicare Part D claims (2024)

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  47. 47
    Geraldine NavarroM.D.

    Rheumatology Physician · Los Angeles, CA

    130 Medicare Part D claims (2024)

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  48. 48
    Veronika SharpM.D.

    Internal Medicine Physician · Palo Alto, CA

    129 Medicare Part D claims (2024)

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  49. 49
    Shuntaro ShinadaM.D.

    Rheumatology Physician · Los Angeles, CA

    128 Medicare Part D claims (2024)

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  50. 50
    Justin WuD.O.

    Internal Medicine Physician · La Palma, CA

    127 Medicare Part D claims (2024)

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Medicare Part D only. Counts and ordering reflect Medicare Part D claims (2024) from CMS — they exclude cash-pay, commercial, and Medicaid prescriptions and undercount cash-pay categories (e.g. GLP-1 weight-loss, testosterone). Not a quality or "best" ranking. Absence does not mean a provider does not prescribe adalimumab. Source: CMS NPPES (June 2026).