Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

L.A. Care Health Plan

Disclosed Oct 22, 201218,000 affectedConfirmed

Official notice

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What is known

People affected18,000 (as reported to HHS)
DisclosedOct 22, 2012
HappenedSep 17, 2012
AttackNot stated
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: L.A. Care Health Plan
Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): L.A. Care Health Plan (Health Plan, CA)

Notices filed

Residents of CAOct 22, 2012
California AGCount not stated
TotalOct 22, 2012
HHS archive18,000 people
TotalNov 17, 2012
HHS archive18,000 people

Other breaches at L.A. Care Health Plan

Insider breachInsider exposed names and health records. Reported to the California AG.4,553 affectedHealthcareUSApr 17Insider breachInsider exposed names and health records. Reported to the HHS archive.1,506 affectedInsuranceUSMar 15, 2019Breach, details not statedBreach notice filed with the California AG, details not stated.HealthcareUSFeb 27, 2014
History of this record
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 18000by 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 L.A. Care Health Plan