Levothyroxine (Synthroid, Levoxyl) Prescribers in California
Ranked by documented Medicare Part D claim volume (2024).
28,796 providers in California have Medicare Part D claims for levothyroxine. 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.
levothyroxine prescribers in California
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Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA
3,829 Medicare Part D claims (2024)
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Endocrinology, Diabetes & Metabolism Physician · San Dimas, CA
2,659 Medicare Part D claims (2024)
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- 6View profile →Zarmen IsraelianM.D.
Endocrinology, Diabetes & Metabolism Physician · Glendale, CA
2,245 Medicare Part D claims (2024)
- 7View profile →Mitchell AkmanM.D.
Endocrinology, Diabetes & Metabolism Physician · Redding, CA
2,236 Medicare Part D claims (2024)
- 8View profile →Prem SahasranamM.D.
Endocrinology, Diabetes & Metabolism Physician · Hanford, CA
2,204 Medicare Part D claims (2024)
- 9View profile →Leon KujmanianM.D.
Endocrinology, Diabetes & Metabolism Physician · Glendale, CA
2,004 Medicare Part D claims (2024)
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Endocrinology, Diabetes & Metabolism Physician · Rancho Mirage, CA
1,984 Medicare Part D claims (2024)
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- 19View profile →Eric BuxtonM.D.
Endocrinology, Diabetes & Metabolism Physician · San Francisco, CA
1,684 Medicare Part D claims (2024)
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Endocrinology, Diabetes & Metabolism Physician · San Jose, CA
1,608 Medicare Part D claims (2024)
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Endocrinology, Diabetes & Metabolism Physician · San Gabriel, CA
1,565 Medicare Part D claims (2024)
- 28View profile →Ronald PhilippD.O.
Geriatric Medicine (Family Medicine) Physician · Long Beach, CA
1,540 Medicare Part D claims (2024)
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Endocrinology, Diabetes & Metabolism Physician · Santa Barbara, CA
1,533 Medicare Part D claims (2024)
- 30View profile →Majid ShahbazM.D.
Geriatric Medicine (Internal Medicine) Physician · La Mesa, CA
1,530 Medicare Part D claims (2024)
- 31View profile →John GilbertM.D.
Endocrinology, Diabetes & Metabolism Physician · Fullerton, CA
1,527 Medicare Part D claims (2024)
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Cardiovascular Disease Physician · Glendale, CA
1,523 Medicare Part D claims (2024)
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Endocrinology, Diabetes & Metabolism Physician · Modesto, CA
1,507 Medicare Part D claims (2024)
- 36View profile →Richard CherlinM.D.
Endocrinology, Diabetes & Metabolism Physician · Los Gatos, CA
1,502 Medicare Part D claims (2024)
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Clinical Cardiac Electrophysiology Physician · Glendale, CA
1,499 Medicare Part D claims (2024)
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- 39View profile →Steven EngM.D.
Endocrinology, Diabetes & Metabolism Physician · Long Beach, CA
1,496 Medicare Part D claims (2024)
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- 41View profile →Bill JouM.D.
Endocrinology, Diabetes & Metabolism Physician · Temecula, CA
1,491 Medicare Part D claims (2024)
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- 44View profile →Omar MuradM.D.
Endocrinology, Diabetes & Metabolism Physician · Fairfield, CA
1,445 Medicare Part D claims (2024)
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Emergency Medical Services (Emergency Medicine) Physician · Alpine, CA
1,431 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 levothyroxine. Source: CMS NPPES (June 2026).