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Providers/States/California

Provider directory · By state

Healthcare providers in California

CMS NPPES registration records for California, aggregated across the 14 medical specialties Fonteum currently tracks, with HRSA HPSA shortage-area context.

Source: CMS NPPES NPI Registry — supply by state·Snapshot: 2026-05-06 – 2026-05-07·Method: nppes-supply-by-state/v2026.05·ID: nppes-supply/california
46,514Providers across 14 tracked specialties in CaliforniaAs of 2026-05-07

46,514 providers in California are tracked across the 14 medical specialties Fonteum currently ingests from the CMS NPPES NPI Registry, snapshotted 2026-05-06 – 2026-05-07. This count covers the 14 specialties currently tracked by Fonteum, not all NPPES-registered providers in California. Each provider record carries field-level provenance back to its federal source.

NPPES dataset · Methodology · Browse by specialty

Compliance posture

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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