Every public data breach

44 disclosed this week · 26,355 on record

CalViva Health

Disclosed Mar 25, 202115,287 affectedConfirmed

Official notice

The covered entity (CE), CalViva Health, reported that a third-party vendor of its business associate experienced a cyberattack that affected the electronic protected health information (ePHI) of 15,287 individuals. The ePHI involved included names, addresses, dates of birth, health insurance information, diagnoses, and other treatment information. The CE notified HHS, affected individuals, the media, and provided complimentary credit and identity protection services.

What is known

People affected15,287 (as reported to HHS)
DisclosedMar 25, 2021
HappenedJan 7, 2021
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
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 15287by backfillSource
summary2026-09-25
empty to The covered entity (CE), CalViva Health, reported that a third-party vendor of its business associate experienced a cyberattack that affected the electronic protected health information (ePHI) of 15,287 individuals. The ePHI involved includby 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.

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