Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

PIH Health

Disclosed Jan 31, 20252,947,264 affectedConfirmed

Official notice

What is known

People affected2,947,264 (as reported to HHS)
DisclosedJan 31, 2025
DiscoveredDec 1, 2024
HappenedNov 14, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: PIH Health
Official noticeatg.wa.gov
Washington Attorney General breach notice: PIH Health
Official noticejustice.oregon.gov
Oregon DOJ breach notice: PIH Health
Official noticeocrportal.hhs.gov
HHS OCR breach report: PIH Health (Healthcare Provider, CA)

Notices filed

TotalJan 31, 2025
HHS OCR2,947,264 people
Residents of CAFeb 27
California AGCount not stated
Residents of WAMar 4
Washington AG3,639 people
Residents of ORMar 18
Oregon DOJ2,351 people

Other breaches at PIH Health

Breach, details not statedExposed Social Security numbers, health records, insurance details, payment cards, financial details and names. Reported to the Texas AG.1.4M affectedHealthcareUSMar 3Hacking breachHacking exposed names and health records. Reported to the California AG.200K affectedHealthcareUSJan 10, 2020
History of this record
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 2947264by backfillSource
disclosed2026-09-25
2026-02-27 to 2025-01-31by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
discovered2026-09-25
empty to 2024-12-01by 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 PIH Health