NPI Central

Zolpidem (Ambien) Prescribers in California

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

13,830 providers in California have Medicare Part D claims for zolpidem. 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
13,830
Data year
2024
Registry vintage
June 2026

zolpidem prescribers in California

Ranked by Part D claim volume.
  1. 1
    Tsilya BassM.D.

    Psychiatry Physician · West Hollywood, CA

    2,534 Medicare Part D claims (2024)

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  2. 2
    Armine NazaryanM.D.

    Family Medicine Physician · Glendale, CA

    1,082 Medicare Part D claims (2024)

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  3. 3
    Vagharshak PilossyanM.D.

    Family Medicine Physician · Van Nuys, CA

    942 Medicare Part D claims (2024)

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  4. 4
    Arutyun TopsakalyanMD

    General Practice Physician · Glendale, CA

    937 Medicare Part D claims (2024)

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  5. 5
    Yi WangM.D.

    Geriatric Medicine (Family Medicine) Physician · City of Industry, CA

    881 Medicare Part D claims (2024)

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  6. 6
    Kelvin MaiDO

    Internal Medicine Physician · Santa Ana, CA

    661 Medicare Part D claims (2024)

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  7. 7
    Arsine BarsegyanM.D.

    Internal Medicine Physician · Glendale, CA

    656 Medicare Part D claims (2024)

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  8. 8
    Garbis ApelianMD

    Family Medicine Physician · Van Nuys, CA

    654 Medicare Part D claims (2024)

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  9. 9
    Vardui ArutyunyanMD

    Family Medicine Physician · Glendale, CA

    646 Medicare Part D claims (2024)

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  10. 10
    Yu YaoM.D.

    Internal Medicine Physician · San Gabriel, CA

    619 Medicare Part D claims (2024)

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  11. 11
    Vlad NusinovichM.D.

    Internal Medicine Physician · West Hollywood, CA

    605 Medicare Part D claims (2024)

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  12. 12
    Zaven ArslanianM.D.

    General Practice Physician · Glendale, CA

    598 Medicare Part D claims (2024)

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  13. 13
    Hovanes Ter-ZakarianMD

    Family Medicine Physician · Los Angeles, CA

    576 Medicare Part D claims (2024)

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  14. 14
    Michael DaoM.D.

    Internal Medicine Physician · Garden Grove, CA

    552 Medicare Part D claims (2024)

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  15. 15
    John GrimaldiD.O.

    Urology Physician · Chula Vista, CA

    517 Medicare Part D claims (2024)

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  16. 16
    Chia-Yu TengM.D.

    Internal Medicine Physician · City of Industry, CA

    513 Medicare Part D claims (2024)

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  17. 17
    Dejun WangM.D.

    Internal Medicine Physician · Rowland Heights, CA

    509 Medicare Part D claims (2024)

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  18. 18
    Daniel Rodriguez AponteM.D.

    Child & Adolescent Psychiatry Physician · Fresno, CA

    506 Medicare Part D claims (2024)

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  19. 19
    Ara KadoyanMD

    Psychiatry Physician · Glendale, CA

    497 Medicare Part D claims (2024)

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  20. 20
    Jun XuM.D.

    Internal Medicine Physician · Arcadia, CA

    486 Medicare Part D claims (2024)

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  21. 21
    Arkady SternM.D.

    Family Medicine Physician · Los Angeles, CA

    474 Medicare Part D claims (2024)

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  22. 22
    Galina MakovozM.D.

    General Practice Physician · West Hollywood, CA

    462 Medicare Part D claims (2024)

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  23. 23
    Hongsheng WeiMD

    Internal Medicine Physician · Arcadia, CA

    460 Medicare Part D claims (2024)

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  24. 24
    Ravinder SinghM.D.

    Family Medicine Physician · Rancho Cucamonga, CA

    452 Medicare Part D claims (2024)

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  25. 25
    Su LeeM.D.

    Internal Medicine Physician · San Gabriel, CA

    438 Medicare Part D claims (2024)

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  26. 26
    Victoria BorovskyM.D.

    Internal Medicine Physician · Encino, CA

    427 Medicare Part D claims (2024)

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  27. 27
    Yervand Set AgayanDO

    Family Medicine Physician · Glendale, CA

    425 Medicare Part D claims (2024)

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  28. 28
    George PerdikisMD

    Legal Medicine · Lancaster, CA

    424 Medicare Part D claims (2024)

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  29. 29
    Krikor KalindjianM.D.

    Specialist · Los Angeles, CA

    424 Medicare Part D claims (2024)

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  30. 30
    James JungMD

    Internal Medicine Physician · Los Angeles, CA

    424 Medicare Part D claims (2024)

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  31. 31
    Seamus ConnollyDO

    Psychiatry Physician · Indio, CA

    421 Medicare Part D claims (2024)

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  32. 32
    Zhenghong YuanMD

    Family Medicine Physician · San Gabriel, CA

    413 Medicare Part D claims (2024)

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  33. 33
    Carol RenkeMD

    Family Medicine Physician · Palm Desert, CA

    411 Medicare Part D claims (2024)

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  34. 34
    Heesoo JeongM.D.

    Internal Medicine Physician · Los Angeles, CA

    406 Medicare Part D claims (2024)

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  35. 35
    Lawrence OgbechieMD

    Psychiatry Physician · Long Beach, CA

    402 Medicare Part D claims (2024)

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  36. 36
    Mary TranD.O.

    Family Medicine Physician · Garden Grove, CA

    402 Medicare Part D claims (2024)

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  37. 37
    Lorna BarteM.D.

    Psychiatry Physician · Camarillo, CA

    402 Medicare Part D claims (2024)

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  38. 38
    Faina Zlatogorov, M.DMD

    Psychiatry Physician · West Hollywood, CA

    395 Medicare Part D claims (2024)

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  39. 39
    Zarine Ter-PoghosyanM.D.

    Family Medicine Physician · Burbank, CA

    394 Medicare Part D claims (2024)

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  40. 40
    Navdeep LoombaMD

    Interventional Pain Medicine Physician · Victorville, CA

    385 Medicare Part D claims (2024)

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  41. 41
    Razmik OhanjanianMD

    Cardiovascular Disease Physician · Glendale, CA

    381 Medicare Part D claims (2024)

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  42. 42
    Tsovinar TekkelianM.D.

    Clinical Cardiac Electrophysiology Physician · Glendale, CA

    378 Medicare Part D claims (2024)

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  43. 43
    Samvel HmayakyanM.D.

    Family Medicine Physician · Glendale, CA

    367 Medicare Part D claims (2024)

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  44. 44
    Herach YadegarianM.D.

    General Practice Physician · Glendale, CA

    366 Medicare Part D claims (2024)

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  45. 45
    Donald GutmanM.D.

    Internal Medicine Physician · Folsom, CA

    366 Medicare Part D claims (2024)

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  46. 46
    Thomas TsengDO

    Internal Medicine Physician · Monterey Park, CA

    365 Medicare Part D claims (2024)

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  47. 47
    Tin WongDO

    Adult Medicine Physician · Los Angeles, CA

    362 Medicare Part D claims (2024)

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  48. 48
    Ferdinant SaranMD

    Specialist · Glendale, CA

    358 Medicare Part D claims (2024)

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  49. 49
    Brian CandellM.D.

    Internal Medicine Physician · Orinda, CA

    357 Medicare Part D claims (2024)

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  50. 50
    Kevork VorperianM.D.

    Internal Medicine Physician · Sunland, CA

    357 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 zolpidem. zolpidem is a Schedule IV 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).