- State
- CA
- Covered entity type
- Healthcare Provider
- Individuals affected
- 4,676
- Business associate present
- No
- Type of breach
- Theft
- Location of breached information
- Other Portable Electronic Device
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
A desktop computer hard drive and a backup external hard drive containing the electronic protected health information (ePHI) of 4,676 individuals were stolen from the office of the covered entity (CE), Dr. K. Min Yi. The ePHI on the external hard drive included names, addresses, phone numbers, insurance identification numbers, social security numbers, checking account information, medical and surgical information, diagnosis and procedure codes, and dates of birth. The CE provided breach notification to HHS, the media, and affected individuals, and provided credit monitoring to patients who contacted her with privacy concerns. In response to the breach the CE improved physical safeguards, implemented revised administrative policies and encrypted ePHI. OCR’s investigation resulted in the CE improving its HIPAA practices.
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.