- State
- CA
- Covered entity type
- Health Plan
- Individuals affected
- 574
- Business associate present
- No
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
The covered entity (CE), Ouster, Inc., reported that it was notified by its business associate (BA) that the BA experienced a breach that affected the protected health information (PHI) of 574 individuals. The PHI involved included demographic information. The CE notified HHS and the affected individuals. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals and implemented additional technical safeguards to better protect its PHI.
Change history
- Sep 23, 2026Added to OCR's archive list
Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source
Records are reproduced as published; entity names and figures are OCR's.