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UC San Diego Health

ArchivedSubmitted 03/16/2023
State
CA
Covered entity type
Healthcare Provider
Individuals affected
22,971
Business associate present
Yes
Type of breach
Unauthorized Access/Disclosure
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 covered entity (CE), UC San Diego Health, reported that its business associate (BA) impermissibly used analytics tools on its websites that captured and transmitted the protected health information (PHI) of 22,971 individuals to its third-party service providers without a valid business associate agreement. The PHI involved included names, dates of birth, addresses, email addresses, IP addresses, and health insurance information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE terminated its business relationship with the BA and implemented new policies and procedures and retrained workforce members 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.