HHS OCR report · 2023
City of San Luis data breach
OCR report facts
- Covered entity
- City of San Luis
- Entity type
- Healthcare Provider
- State
- Arizona
- Individuals affected
- 6,848
- Submission date
- Jun 20, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Business associate present
- No
- Status
- Archive (closed)
OCR description
The covered entity (CE), City of San Luis, reported that an employee was subject to an email phishing scheme that affected the protected health information (PHI) of 6,848 individuals. The PHI involved included names, addresses, drivers’ license numbers, dates of birth, Social Security numbers, claims information, medications, and diagnoses. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE implemented additiona...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the City of San Luis data breach?
The report to HHS OCR lists 6,848 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Jun 20, 2023.
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 City of San Luis 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 City of San Luis.