Morphine (MS Contin, Kadian) Prescribers in California
Ranked by documented Medicare Part D claim volume (2024).
4,119 providers in California have Medicare Part D claims for morphine. 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.
morphine prescribers in California
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Interventional Pain Medicine Physician · Victorville, CA
1,830 Medicare Part D claims (2024)
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Pain Medicine (Physical Medicine & Rehabilitation) Physician · San Francisco, CA
717 Medicare Part D claims (2024)
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- 8View profile →Nathan SingerM.D.
Interventional Pain Medicine Physician · Santa Maria, CA
622 Medicare Part D claims (2024)
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Pain Medicine (Anesthesiology) Physician · Bakersfield, CA
566 Medicare Part D claims (2024)
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- 12View profile →Charles StevensM.D.
Pain Medicine (Anesthesiology) Physician · El Centro, CA
557 Medicare Part D claims (2024)
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Pain Medicine (Anesthesiology) Physician · Bakersfield, CA
551 Medicare Part D claims (2024)
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Pain Medicine (Anesthesiology) Physician · Tracy, CA
532 Medicare Part D claims (2024)
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- 24View profile →Neil SoniM.D.
Hospice and Palliative Medicine (Physical Medicine & Rehabilitation) Physician · Fountain Valley, CA
450 Medicare Part D claims (2024)
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- 26View profile →Patrick RhoadesM.D.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Modesto, CA
428 Medicare Part D claims (2024)
- 27View profile →Raymond GaetaM.D.
Pain Medicine (Anesthesiology) Physician · San Mateo, CA
413 Medicare Part D claims (2024)
- 28View profile →Timothy MansouriNURSE PRACTITIONER
Pain Management Registered Nurse · Folsom, CA
411 Medicare Part D claims (2024)
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Pain Medicine (Anesthesiology) Physician · Petaluma, CA
404 Medicare Part D claims (2024)
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Pain Medicine (Physical Medicine & Rehabilitation) Physician · Fresno, CA
390 Medicare Part D claims (2024)
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Pain Medicine (Anesthesiology) Physician · Redding, CA
365 Medicare Part D claims (2024)
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Physical Medicine & Rehabilitation Physician · Lancaster, CA
359 Medicare Part D claims (2024)
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Pain Medicine (Anesthesiology) Physician · Palm Springs, CA
332 Medicare Part D claims (2024)
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 morphine. morphine is a Schedule II 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).