Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

St Mary Medical Center

Disclosed May 14, 20123,900 affectedConfirmed

Official notice

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What is known

People affected3,900 (as reported to HHS)
DisclosedMay 14, 2012
HappenedMay 7, 2012
AttackLost or stolen device
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: St Mary Medical Center
Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): St. Mary Medical Center (Healthcare Provider, CA)

Notices filed

Residents of CAMay 14, 2012
California AGCount not stated
TotalMay 14, 2012
HHS archive3,900 people

Other breaches at St Mary Medical Center

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.12 affectedHealthcareUSApr 28, 2016
History of this record
attack2026-09-25
unknown to lost-deviceby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 3900by backfillSource
summary2026-09-25
empty to \Nby backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about St Mary Medical Center