Every public data breach

Disclosed this week53On record26,385

53 disclosed this week · 26,385 on record

Dameron Hospital

Disclosed Apr 2, 2025210,706 affectedConfirmed

Official notice

What is known

People affected210,706 (as reported to HHS)
DisclosedApr 2, 2025
HappenedNov 4, 2023
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Dameron Hospital
Official noticeocrportal.hhs.gov
HHS OCR breach report: Dameron Hospital (Healthcare Provider, CA)
Official noticeago.vermont.gov
Vermont Attorney General: 2025-04-02 Dameron Hospital Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2025 data breach report: Dameron Hospital

Notices filed

Residents of CAApr 2, 2025
California AGCount not stated
TotalApr 2, 2025
HHS OCR210,706 people
Residents of VTApr 2, 2025
Vermont AGCount not stated
Residents of INApr 2, 2025
Indiana AG64 people

Other breaches at Dameron Hospital

Breach, details not statedBreach notice filed with the California AG, details not stated.HealthcareUSDec 21, 2017
History of this record
source2026-09-25
empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-2025.pdfby backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2025-04-02-dameron-hospital-data-breach-notice-consumersby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 210706by 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 Dameron Hospital