Gardner Family Health Network

Disclosed Apr 16, 20195,064 affectedConfirmed

The covered entity (CE), Gardner Family Health Network, reported that an unknown and unauthorized individual entered a room within its building that housed the medical records of 5,064 individuals. The protected health information (PHI) involved included names, dates of birth, addresses, claims information, and treatment information. The CE notified HHS, affected individuals, the media, and implemented physical safeguards to better protect its PHI.

What is known

People affected	5,064 (as reported to HHS)
Disclosed	Apr 16, 2019
Happened	Feb 19, 2019
Attack	Insider
Data exposed	NamesHealth
Sector	Healthcare · US
Status	Confirmed

Sources

Official noticeoag.ca.gov

California Attorney General breach notice: Gardner Family Health Network

Official noticeocrportal.hhs.gov

HHS OCR breach report (archive, resolved): Gardner Family Health Network (Healthcare Provider, CA)

Notices filed

TotalApr 16, 2019

HHS archive5,064 people

Residents of CAJun 6, 2019

California AGCount not stated

History of this record

attack2026-09-25

unknown to insiderby backfillSource

data_types2026-09-25

[] to ["names","health"]by backfillSource

records_basis2026-09-25

empty to hhsby backfillSource

records2026-09-25

empty to 5064by backfillSource

disclosed2026-09-25

2019-06-06 to 2019-04-16by backfillSource

summary2026-09-25

empty to The covered entity (CE), Gardner Family Health Network, reported that an unknown and unauthorized individual entered a room within its building that housed the medical records of 5,064 individuals. The protected health information (PHI) invby 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 Gardner Family Health Network