HHS OCR report ยท 2013
Sonoma Valley Hospital data breach
Sonoma Valley Hospital, a healthcare provider in California, reported a breach affecting 1,386 individuals to HHS OCR on May 24, 2013.
OCR report facts
- Covered entity
- Sonoma Valley Hospital
- Entity type
- Healthcare Provider
- State
- California
- Individuals affected
- 1,386
- Submission date
- May 24, 2013
- Type of breach
- Other
- Location of breached information
- Other
- Business associate present
- No
- Status
- Archive (closed)
OCR description
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Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Sonoma Valley Hospital data breach?
The report to HHS OCR lists 1,386 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on May 24, 2013.
What type of breach was it?
The OCR portal lists the type of breach as Other, with the breached information located in: Other.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from Sonoma Valley Hospital 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 Sonoma Valley Hospital.