HHS OCR report · 2023
Health Diagnostic Management, LLC data breach
OCR report facts
- Covered entity
- Health Diagnostic Management, LLC
- Entity type
- Business Associate
- State
- New York
- Individuals affected
- 1,863
- Submission date
- Dec 12, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
The covered entity (CE), Health Diagnostic Management, reported that it experienced a cybersecurity incident that affected the protected health information (PHI) of 1,863 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license numbers, diagnoses, medications, and other treatment information. The CE notified HHS and the affected individuals. In response to the breach, the CE offered free credit monitoring services and implemented additional administrative, tec...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Health Diagnostic Management, LLC data breach?
The report to HHS OCR lists 1,863 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Dec 12, 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: Network Server.
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 Health Diagnostic Management, LLC 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 Health Diagnostic Management, LLC.