HealthcareDiscovery.AI / Doctors / California / Simi Valley

Doctors in Simi Valley, California

Data updated monthly · Last refresh September 2026

278 licensed providers practice in Simi Valley across 51 specialties, and 36% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

278providers
51specialties
36%with industry payments

Specialties in Simi Valley

Common questions

How many doctors practice in Simi Valley, California?

278 licensed providers with active NPI records list a practice address in Simi Valley, according to federal NPPES data refreshed monthly.

How many doctors in Simi Valley received drug or device company payments?

101 of 278 providers in Simi Valley (36%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Other cities in California

All California specialties Ask Zach for help choosing

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.