BreachRadar
HomeBreachesCA › One Medical Group, Inc.

One Medical Group, Inc. data breach

One Medical Group, Inc. reported a data breach to the U.S. HHS Office for Civil Rights in 2026, affecting 153,174 individuals.

OrganizationOne Medical Group, Inc.
Reporting authorityHHS OCR Breach Portal
StateCA
Entity typeHealthcare Provider
Individuals affected153,174
Date reported2026-07-17
Type of breachHacking/IT Incident
Location of breached infoNetwork Server
Business associate involvedNo
StatusUnder Investigation
Is One Medical Group, Inc. one of your vendors?

Get an email the moment a vendor, business associate, or partner on your watchlist appears in a new breach filing.

Watch your vendors free →
More CA breaches More 2026 breaches All breaches HIPAA fines & settlements