Expert MRI reports hacking incident affecting 209,560 patients
A California radiology group, Expert MRI, filed a breach report with HHS OCR on October 31, 2025. The filing indicates a hacking/IT incident compromised data stored on a network server, affecting 209,560 individuals. As a healthcare provider, Expert MRI is a covered entity under HIPAA. This submission date marks when the report was sent to regulators, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data elements exposed and any required notifications to affected patients.