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44 disclosed this week · 26,355 on record

Hoyman Hong, M.D

Disclosed Mar 17, 2021720 affectedConfirmed

Official notice

The covered entity (CE), Dr. Hoyman Hong, reported that an employee sent an email that contained the electronic protected health information (ePHI) of 720 individuals without using the blind carbon copy feature. The ePHI involved included names and email addresses. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE retrained its workforce members and strengthened its administrative safeguards to better protect its ePHI.

What is known

People affected720 (as reported to HHS)
DisclosedMar 17, 2021
AttackInsider
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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