- State
- TX
- Covered entity type
- Healthcare Provider
- Individuals affected
- 3,017
- Business associate present
- No
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
A workforce member of the covered Entity (CE), Medical Center Ophthalmology Associates, sent a mass email to patients, in lieu of using its patient portal, and accidentally disclosed the patients’ email addresses in the “Cc” field instead of the “Bcc” field. The protected health information involved included the email addresses of approximately 3,017 individuals. The CE provided breach notification to HHS, affected individuals, and the media. Following this breach, the CE sanctioned the involved workforce member and retrained employees. OCR confirmed the CE had policies and procedures in place prior to the breach and obtained assurances that the CE implemented the corrective actions listed above.
Change history
- 9/23/2026Added 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.