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44 disclosed this week · 26,355 on record

California Department of State Hospitals

Disclosed Mar 17, 20215,014 affectedConfirmed

Official notice

The covered entity (CE), California Department of State Hospitals, reported that an employee impermissibly accessed the electronic protected health information (ePHI) of 5,014 individuals. The ePHI involved included names, addresses, dates of birth, phone numbers, email addresses, diagnoses, lab results, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE sanctioned the employee and strengthened its policies and procedures. OCR provided technical assistance to the CE.

What is known

People affected5,014 (as reported to HHS)
DisclosedMar 17, 2021
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at California Department of State Hospitals

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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