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California Department of State Hospitals

Disclosed Mar 17, 20215 years ago5,014 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 exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalMar 17, 20215,014

Other breaches at California Department of State Hospitals

BreachAffected
Disclosed May 24, 2013May 24, 201313 years agoUnknown
History of this record
  • 2026-09-25 · added · backfill source

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

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