HealthcareDiscovery.AI / Doctors / California / Hayward

Doctors in Hayward, California

Data updated monthly · Last refresh September 2026

357 licensed providers practice in Hayward across 54 specialties, and 13% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

357providers
54specialties
13%with industry payments

Specialties in Hayward

Common questions

How many doctors practice in Hayward, California?

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

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

46 of 357 providers in Hayward (13%) 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

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.