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44 disclosed this week · 26,355 on record

St. John's Riverside Hospital

Disclosed Nov 14, 20252,238 affectedConfirmed

Official notice

St. John’s Riverside Hospital, the covered entity (CE), reported that several employees were the targets of an email phishing scheme that compromised the protected health information (PHI) of 2,238 individuals. The PHI involved clinical and demographic information. The CE notified HHS and the affected individuals. In its mitigation efforts, the CE revised its policies and procedures regarding the HIPAA Privacy and Security Rules and trained or retrained its workforce. OCR provided technical assistance to the CE.

What is known

People affected2,238 (as reported to HHS)
DisclosedNov 14, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

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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