HHS OCR report ยท 2020
Comanche County Hospital Authority data breach
OCR report facts
- Covered entity
- Comanche County Hospital Authority
- Entity type
- Health Plan
- State
- Oklahoma
- Individuals affected
- 1,112
- Submission date
- Aug 3, 2020
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
Comanche County Hospital Authority, the covered entity (CE), reported that its business associate (BA) experienced a ransomware attack. This case is duplicative of an investigation being conducted into the BA that affected multiple CEs. Therefore, this case is closed and consolidated into an existing investigation.
Text as published on the HHS OCR breach portal.
Other reports by Comanche County Hospital Authority
| Covered entity | State | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|---|
| Comanche County Hospital Authority | OK | Healthcare Provider | 2,199 | Apr 25, 2016 | Hacking/IT Incident | Archive (closed) |
Frequently asked questions
How many people were affected by the Comanche County Hospital Authority data breach?
The report to HHS OCR lists 1,112 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Aug 3, 2020.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Email.
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 Comanche County Hospital Authority 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 Comanche County Hospital Authority.