Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

ADPI-West

Disclosed Nov 29, 20121,500 affectedConfirmed

Official notice

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What is known

People affected1,500 (as reported to HHS)
DisclosedNov 29, 2012
AttackLost or stolen device
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): ADPI-West (Business Associate, CA)

Notices filed

TotalNov 29, 2012
HHS archive1,500 people
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.

Everything about ADPI-West