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Tarleton Medical

ArchivedSubmitted 03/06/2017
State
CA
Covered entity type
Healthcare Provider
Individuals affected
3,929
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Network Server
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE) was the victim of a malware/ransom attack. The electronic protected health information (ePHI) involved in the breach included the names, dates of birth, addresses, social security numbers, and health care claims information of of 3,929 individuals. The CE provided breach notification to HHS, affected individuals, and the media. Following the breach, the CE strengthened its administrative and technical safeguards by implementing a stronger password policy encrypting all its computers, and enhancing firewall and antivirus protection for its electronic systems. OCR’s investigation resulted in the CE enhancing its safeguards for ePHI.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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