- State
- CA
- Covered entity type
- Healthcare Provider
- Individuals affected
- 2,933
- Business associate present
- Yes
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
Medical Practice Concepts, Inc., a business associate (BA) that provides the covered entity (CE), Prima Medical Foundation, with business and health care system services, experienced a ransomware infection. A third party forensic firm hired to investigate this incident found no evidence that protected health information was accessed, viewed, or transferred. However, the BA informed the CE that during the data restoration process one of their backup systems failed, causing the loss of certain information documented by the CE's physicians during the period from July 11, 2016 through July 26, 2016. OCR has consolidated the review of this case into a review of the BA.
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.