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Gary W Peer MD

Disclosed Apr 18, 20197 years ago3,400 affectedConfirmed

Official notice

The covered entity (CE), Gary W. Peer, MD, reported that his practice was the victim of a ransomware attack affecting approximately 3,400 individuals. The protected health information (PHI) involved included names, addresses, dates of birth, Social Security numbers, diagnoses, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and offered complimentary credit monitoring services. The CE also established a toll-free number for questions or concerns. In its mitigation efforts, the CE implemented additional administrative and technical safeguards to better protect its data and retrained its staff. OCR provided technical assistance to the CE and obtained assurances that the CE implemented the corrective actions noted.

What is known

People affected3,400 (as reported to HHS)
DisclosedApr 18, 2019
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Gary W Peer MD (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalApr 18, 20193,400
History of this record
  • 2026-09-25 · added · backfill source

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

Everything about Gary W Peer MD

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