HHS OCR report ยท 2025
Beverly Hills Oncology Medical Group data breach
Beverly Hills Oncology Medical Group, a healthcare provider in California, reported a breach affecting 57,655 individuals to HHS OCR on Oct 31, 2025.
OCR report facts
- Covered entity
- Beverly Hills Oncology Medical Group
- Entity type
- Healthcare Provider
- State
- California
- Individuals affected
- 57,655
- Submission date
- Oct 31, 2025
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- No
- Status
- Under investigation
Frequently asked questions
How many people were affected by the Beverly Hills Oncology Medical Group data breach?
The report to HHS OCR lists 57,655 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Oct 31, 2025.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Network Server.
Is the investigation still open?
Yes. The OCR portal lists this report as under investigation.
Is a breach notice letter from Beverly Hills Oncology Medical Group legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or Beverly Hills Oncology Medical Group.