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Seneca Family of Agencies

ArchivedSubmitted 11/05/2021
State
CA
Covered entity type
Business Associate
Individuals affected
27,309
Business associate present
Yes
Type of breach
Hacking/IT Incident
Location of breached information
Network Server
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The business associate (BA), Seneca Family of Agencies, reported that it experienced a ransomware attack that compromised the protected health information (PHI) of 27,309 individuals. The PHI involved included names, dates of birth, Social Security numbers, addresses, phone numbers, email addresses, medical record numbers, diagnoses, health insurance information, prescription information, drivers’ license/state identification numbers, and other treatment information. The BA notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the BA implemented additional administrative and technical safeguards to better protect PHI.

Change history

  • 9/23/2026Added to OCR's archive list

Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.

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