NPI Central

Buprenorphine/naloxone (Suboxone, Zubsolv) Prescribers in California

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

1,719 providers in California have Medicare Part D claims for buprenorphine/naloxone. 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
1,719
Data year
2024
Registry vintage
June 2026

buprenorphine/naloxone prescribers in California

Ranked by Part D claim volume.
  1. 1

    Family Medicine Physician · Sacramento, CA

    706 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · Vallejo, CA

    671 Medicare Part D claims (2024)

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  3. 3

    Internal Medicine Physician · Long Beach, CA

    657 Medicare Part D claims (2024)

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  4. 4

    Emergency Medicine Physician · Fontana, CA

    616 Medicare Part D claims (2024)

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  5. 5

    Family Medicine Physician · San Francisco, CA

    511 Medicare Part D claims (2024)

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  6. 6

    Family Medicine Physician · San Francisco, CA

    448 Medicare Part D claims (2024)

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  7. 7

    Family Medicine Physician · Laguna Niguel, CA

    446 Medicare Part D claims (2024)

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  8. 8

    Physician Assistant · San Diego, CA

    421 Medicare Part D claims (2024)

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  9. 9

    Family Nurse Practitioner · Chino, CA

    418 Medicare Part D claims (2024)

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  10. 10

    Adult Health Nurse Practitioner · Camarillo, CA

    392 Medicare Part D claims (2024)

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  11. 11

    Nurse Practitioner · San Diego, CA

    354 Medicare Part D claims (2024)

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  12. 12

    Family Nurse Practitioner · Georgetown, CA

    348 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Glendale, CA

    345 Medicare Part D claims (2024)

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  14. 14

    Addiction Medicine (Preventive Medicine) Physician · San Ramon, CA

    339 Medicare Part D claims (2024)

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  15. 15

    Addiction Medicine (Anesthesiology) Physician · Stockton, CA

    339 Medicare Part D claims (2024)

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  16. 16

    Family Nurse Practitioner · Eureka, CA

    338 Medicare Part D claims (2024)

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  17. 17

    General Practice Physician · Chico, CA

    329 Medicare Part D claims (2024)

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  18. 18

    Addiction Medicine (Internal Medicine) Physician · Riverside, CA

    327 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · Sacramento, CA

    327 Medicare Part D claims (2024)

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  20. 20

    Addiction Medicine (Preventive Medicine) Physician · Sacramento, CA

    324 Medicare Part D claims (2024)

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  21. 21

    Addiction Medicine (Family Medicine) Physician · Stanford, CA

    323 Medicare Part D claims (2024)

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  22. 22

    Family Nurse Practitioner · Oroville, CA

    318 Medicare Part D claims (2024)

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  23. 23

    Addiction Psychiatry Physician · Antioch, CA

    296 Medicare Part D claims (2024)

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  24. 24

    General Practice Physician · Marysville, CA

    295 Medicare Part D claims (2024)

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  25. 25

    Family Nurse Practitioner · San Diego, CA

    289 Medicare Part D claims (2024)

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  26. 26

    Family Medicine Physician · Arcata, CA

    281 Medicare Part D claims (2024)

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  27. 27

    Family Nurse Practitioner · Walnut Creek, CA

    276 Medicare Part D claims (2024)

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  28. 28

    Pain Medicine (Physical Medicine & Rehabilitation) Physician · Long Beach, CA

    275 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Newport Beach, CA

    272 Medicare Part D claims (2024)

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  30. 30

    Family Medicine Physician · Montecito, CA

    271 Medicare Part D claims (2024)

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  31. 31

    Psychiatry Physician · Sacramento, CA

    261 Medicare Part D claims (2024)

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  32. 32

    Addiction Medicine (Psychiatry & Neurology) Physician · Anaheim, CA

    250 Medicare Part D claims (2024)

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  33. 33

    Family Medicine Physician · Santa Rosa, CA

    246 Medicare Part D claims (2024)

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  34. 34

    Internal Medicine Physician · Los Angeles, CA

    242 Medicare Part D claims (2024)

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  35. 35

    Sleep Medicine (Psychiatry & Neurology) Physician · Downey, CA

    242 Medicare Part D claims (2024)

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  36. 36

    Internal Medicine Physician · San Pedro, CA

    239 Medicare Part D claims (2024)

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  37. 37

    Addiction Psychiatry Physician · San Rafael, CA

    238 Medicare Part D claims (2024)

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  38. 38

    Addiction Psychiatry Physician · Santa Clara, CA

    237 Medicare Part D claims (2024)

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  39. 39

    Physician Assistant · San Diego, CA

    236 Medicare Part D claims (2024)

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  40. 40

    Family Medicine Physician · Rocklin, CA

    235 Medicare Part D claims (2024)

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  41. 41

    Family Medicine Physician · Santa Monica, CA

    228 Medicare Part D claims (2024)

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  42. 42

    Family Medicine Physician · Encinitas, CA

    221 Medicare Part D claims (2024)

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  43. 43

    General Practice Physician · Redding, CA

    219 Medicare Part D claims (2024)

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  44. 44

    Family Medicine Physician · Oakland, CA

    218 Medicare Part D claims (2024)

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  45. 45

    Family Nurse Practitioner · Jamestown, CA

    217 Medicare Part D claims (2024)

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  46. 46

    Physical Medicine & Rehabilitation Physician · San Jose, CA

    216 Medicare Part D claims (2024)

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  47. 47

    Pharmacist · San Jose, CA

    216 Medicare Part D claims (2024)

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  48. 48

    Family Medicine Physician · Ukiah, CA

    213 Medicare Part D claims (2024)

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  49. 49
    Hana RenorC.F.N.P.

    Family Nurse Practitioner · Half Moon Bay, CA

    211 Medicare Part D claims (2024)

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  50. 50

    Addiction Medicine (Family Medicine) Physician · Martinez, CA

    209 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 buprenorphine/naloxone. buprenorphine/naloxone is a Schedule III controlled substance; this is a factual claims directory only — not medical advice, not an endorsement, and not instructions for obtaining any medication. Source: CMS NPPES (June 2026).