HHS OCR report ยท 2025
Arizona Health Care Cost Containment System- State Medicaid Agency data breach
OCR report facts
- Covered entity
- Arizona Health Care Cost Containment System- State Medicaid Agency
- Entity type
- Health Plan
- State
- Arizona
- Individuals affected
- 3,177
- Submission date
- Oct 3, 2025
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- Electronic Medical Record
- Business associate present
- No
- Status
- Under investigation
Frequently asked questions
How many people were affected by the Arizona Health Care Cost Containment System- State Medicaid Agency data breach?
The report to HHS OCR lists 3,177 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Oct 3, 2025.
What type of breach was it?
The OCR portal lists the type of breach as Unauthorized Access/Disclosure, with the breached information located in: Electronic Medical Record.
Is the investigation still open?
Yes. The OCR portal lists this report as under investigation.
Is a breach notice letter from Arizona Health Care Cost Containment System- State Medicaid Agency 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 Arizona Health Care Cost Containment System- State Medicaid Agency.