Every public data breach

47 disclosed this week · 26,367 on record

Primary Anesthesia Services

Disclosed Oct 24, 202230,952 affectedConfirmed

Official notice

The covered entity (CE), Primary Anesthesia Services, reported that its business associate (BA) experienced a ransomware attack that affected the protected health information (PHI) of 30,952 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license and Social Security numbers, claims and financial information, diagnoses, mediations prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the BA implemented additional administrative, technical, and security safeguards to better protect PHI.

What is known

People affected30,952 (as reported to HHS)
DisclosedOct 24, 2022
HappenedJul 9, 2022
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 30952by backfillSource
disclosed2026-09-25
2022-10-25 to 2022-10-24by backfillSource
summary2026-09-25
empty to The covered entity (CE), Primary Anesthesia Services, reported that its business associate (BA) experienced a ransomware attack that affected the protected health information (PHI) of 30,952 individuals. The PHI involved included names, addby 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.

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