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44 disclosed this week · 26,355 on record

American Medical Response

Disclosed Nov 9, 201823,356 affectedConfirmed

Official notice

Pursuant to breach notification requirements, OCR received a breach report from American Medical Response, Inc. (AMR), the covered entity. Since this report was a duplicate of a previous breach notification to OCR, it was combined and the two transactions were resolved together. AMR reported that an unauthorized third party gained access to its employee email accounts maintained and administered by its business associate (BA). The email accounts contained the protected health information (PHI) of 4,300 individuals. The PHI involved included names, addresses, dates of birth, age, drivers’ license numbers, medical record numbers, account numbers, and Social Security numbers. As a result of this incident, AMR ended its business relationship with its business associate. The CE provided breach notification to the affected individuals and the media. AMR implemented additional security controls and re-trained its workforce to mitigate future email phishing attacks.

What is known

People affected23,356 (as reported by the organization)
DisclosedNov 9, 2018
DiscoveredMay 9, 2019
HappenedSep 24, 2018
AttackHacking
Data exposedNamesSocial Security numbersGovernment IDsHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
disclosed2026-09-25
2019-05-06 to 2018-11-09by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
["names","ssn","government-id"] to ["names","ssn","government-id","health"]by backfillSource
disclosed2026-09-25
2019-06-07 to 2019-05-06by backfillSource
summary2026-09-25
empty to Pursuant to breach notification requirements, OCR received a breach report from American Medical Response, Inc. (AMR), the covered entity. Since this report was a duplicate of a previous breach notification to OCR, it was combined and the tby backfillSource
data_types2026-09-25
[] to ["names","ssn","government-id"]by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 23356by backfillSource
disclosed2026-09-25
2019-06-11 to 2019-06-07by backfillSource
discovered2026-09-25
empty to 2019-05-09by 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 American Medical Response