Every public data breach

44 disclosed this week · 26,355 on record

King of Prussia Dental Associates

Disclosed Sep 13, 201616,228 affectedConfirmed

Official notice

King of Prussia Dental Associates’ network server was hacked. The breach affected the electronic protected health information (ePHI) of 16,768 individuals and included names, dates of birth, social security numbers, and addresses, as well as clinical information. The covered entity (CE) provided breach notification to HHS, affected individuals, and the media. Following the breach, the CE strengthened its technical safeguards, including its firewalls and anti-virus protection. OCR reviewed the CE's risk analysis to ensure compliance with the Security Rule. The CE provided OCR with assurances it would continue to strengthen its technical safeguards.

What is known

People affected16,228 (as reported to HHS)
DisclosedSep 13, 2016
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

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

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