Every public data breach

47 disclosed this week · 26,367 on record

Catholic Medical Center

Disclosed Sep 14, 202018,623 affectedConfirmed

Official notice

The covered entity (CE), Catholic Medical Center, reported that its business associate experienced a ransomware attack affecting the electronic protected health information (ePHI) of approximately 18,623 individuals. The ePHI involved included names, addresses, and dates of birth. The CE notified HHS, affected individuals, and the media.

What is known

People affected18,623 (as reported to HHS)
DisclosedSep 14, 2020
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Catholic Medical Center

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.

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