- State
- TX
- Covered entity type
- Health Plan
- Individuals affected
- 704
- Business associate present
- No
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
Celanese Medical Plan, the covered entity, reported that an employee erroneously sent an email that contained the protected health information (PHI) of 704 individuals without using the blind copy function. The PHI involved included names and email addresses. The CE notified HHS and affected individuals. In response to the breach, the CE implemented additional technical safeguards.
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.