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Adventist Health Tulare

ArchivedSubmitted 05/31/2024
State
CA
Covered entity type
Healthcare Provider
Individuals affected
70,802
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

Adventist Health Tulare, the covered entity (CE), reported that its business associate (BA) experienced a cyber-attack that compromised the protected health information (PHI) of approximately 70,802 individuals. The PHI involved included names, addresses, phone numbers, email addresses, dates of birth, Social Security numbers, diagnoses, drivers’ license/state identification numbers, and health insurance information. The BA notified affected individuals and the CE notified HHS, the media, and posted a substitute notice on its website. In its mitigation efforts, the CE and BA implemented additional administrative and technical safeguards. Ultimately, the CE terminated its business relationship with the BA.

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.

Adventist Health Tulare (CA), 05/31/2024 | InfoSec Signals