Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Modoc Medical Center

Disclosed Mar 27, 202629,688 affectedConfirmed

Official notice

What is known

People affected29,688 (as reported to HHS)
DisclosedMar 27, 2026
HappenedJan 19, 2026
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Modoc Medical Center
Official noticeocrportal.hhs.gov
HHS OCR breach report: Modoc Medical Center (Healthcare Provider, CA)

Notices filed

TotalMar 27
HHS OCR29,688 people
Residents of CASep 22
California AGCount not stated
History of this record
attack2026-10-21
unknown to hackingby weeklySource
data_types2026-10-21
[] to ["names","health"]by weeklySource
records_basis2026-10-21
empty to hhsby weeklySource
records2026-10-21
empty to 29688by weeklySource
disclosed2026-10-21
2026-09-22 to 2026-03-27by weeklySource
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 Modoc Medical Center