Every public data breach

44 disclosed this week · 26,355 on record

Hankyu Chung, M.D

Disclosed Sep 6, 20132,182 affectedConfirmed

Official notice

On June 17, 2013, two unencrypted laptop computers were stolen from the covered entity's facility in San Jose, California. One of the laptops reportedly contained the electronic protected health information (ePHI) of approximately 2,182 individuals. In particular, the ePHI was included full names, home addresses, telephone numbers, date of birth information, and medical records. The CE provided breach notification to HHS, affected individuals, and the media and established a website to assist potentially affected individuals. The CE implemented measures to improve physical security and safeguard the ePHI it maintains. OCR provided substantive technical assistance and identified corrective actions that the CE must complete to comply with the Security Rule, which includes the following: conduct and monitor a comprehensive, enterprise-wide risk analysis as well as administer measures that support the results of that analysis, such as articulating policies and procedures and maintaining current business associated agreements.

What is known

People affected2,182 (as reported to HHS)
DisclosedSep 6, 2013
HappenedJun 16, 2013
AttackLost or stolen device
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to lost-deviceby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 2182by backfillSource
summary2026-09-25
empty to On June 17, 2013, two unencrypted laptop computers were stolen from the covered entity's facility in San Jose, California. One of the laptops reportedly contained the electronic protected health information (ePHI) of approximately 2,182 indby backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Hankyu Chung, M.D