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AHMC Healthcare Inc. and affiliated Hospitals

ArchivedSubmitted 10/25/2013
State
CA
Covered entity type
Healthcare Provider
Individuals affected
729,000
Business associate present
No
Type of breach
Theft
Location of breached information
Laptop
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

Two unencrypted laptop computers containing the protected health information (PHI) of 729,000 individuals were stolen from a secure office on October 23, 2013. The types of PHI involved in the breach included financial information, diagnoses, conditions, treatment information, and demographic information. The covered entity (CE), AHMC, provided breach notification to HHS, affected individuals, and the media. Following the breach, the CE implemented and maintained an encryption plan. It also developed policies and procedures regarding access to and receipt and removal of electronic PHI (ePHI). It also improved safeguards to reduce risks and vulnerabilities to ePHI. As a result of this investigation, OCR provided technical assistance to the CE regarding its obligations to implement and maintain policies and procedures that comply with the Privacy and Security Rules, conduct an accurate and thorough risk analysis, and implement a risk management plan. OCR also provided technical assistance regarding encryption.

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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