Skip to content

Hoag Clinic

Disclosed Aug 3, 20206 years ago738 affectedConfirmed

Official notice

The covered entity (CE), Hoag Clinic, reported that a laptop computer containing the electronic protected health information (ePHI) of 738 individuals was stolen from an employee’s vehicle. The ePHI involved included names, addresses, phone numbers, dates of birth, email addresses, and treatment information. The CE notified HHS, affected individuals, the media, local law enforcement, and provided free identity theft monitoring services. In response to the breach, the CE sanctioned the responsible employee, re-trained its staff, and created new policies and procedures to prevent future incidents of this nature. OCR provided technical assistance to the CE and obtained assurances that the CE implemented the corrective actions noted.

What is known

People affected738 (as reported to HHS)
DisclosedAug 3, 2020
HappenedJun 5, 2020
AttackLost or stolen device
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Hoag Clinicoag.ca.gov · Official notice
HHS OCR breach report (archive, resolved): Hoag Clinic (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CAAug 3, 2020
HHS archivetotalAug 3, 2020738
History of this record
  • 2026-09-25 · attack: unknown to lost-device · backfill source
  • 2026-09-25 · data_types: [] to ["names","health"] · backfill source
  • 2026-09-25 · records_basis: empty to hhs · backfill source
  • 2026-09-25 · records: empty to 738 · backfill source
  • 2026-09-25 · summary: empty to The covered entity (CE), Hoag Clinic, reported that a laptop computer containing the electronic protected health information (ePHI) of 738 individuals was stolen from an employee’s vehicle. The ePHI involved included names, addresses, phone · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Hoag Clinic

New breaches by email

Wednesdays, only in weeks with newly disclosed breaches, the largest first.

Double opt-in. Unsubscribe any time.