Every public data breach

47 disclosed this week · 26,367 on record

Central California Alliance for Health

Disclosed Jul 2, 202035,940 affectedConfirmed

Official notice

The covered entity (CE), Central California Alliance for Health, reported that several employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of 35,940 individuals. The ePHI involved included names, addresses, dates of birth, claims information, diagnoses, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, and the media. Upon discovery of the breach, the CE implemented additional administrative, technical, and security safeguards to better protect its ePHI. Employees were also retrained on the proper methods of identifying and responding to fraudulent email communications. During the investigation, OCR provided the CE with technical assistance regarding the HIPAA Security Rule.

What is known

People affected35,940 (as reported to HHS)
DisclosedJul 2, 2020
HappenedApr 28, 2020
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 35940by backfillSource
summary2026-09-25
empty to The covered entity (CE), Central California Alliance for Health, reported that several employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of 35,940 individuals. The ePHI iby backfillSource
disclosed2026-09-25
2021-03-11 to 2020-07-02by 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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