HealthcareDiscovery.AI / Doctors / Maryland / California

Doctors in California, Maryland

Data updated monthly · Last refresh September 2026

28 licensed providers practice in California across 10 specialties, and 46% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

28providers
10specialties
46%with industry payments

Specialties in California

Common questions

How many doctors practice in California, Maryland?

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

How many doctors in California received drug or device company payments?

13 of 28 providers in California (46%) 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 Maryland

All Maryland 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.