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47 disclosed this week · 26,367 on record

Consolidated Tribal Health Project

Disclosed Apr 28, 20154,885 affectedConfirmed

Official notice

Consolidated Tribal Health Project (CTHP), the covered entity (CE), reported that an employee may have impermissibly accessed the protected health information (PHI) of 4,885 individuals via CTHP’s computer systems prior to the employee’s termination on October 31, 2014. CTHP reported this unauthorized access to local law enforcement and retained third-party forensic experts to determine the nature and scope of this data security event. CTHP also notified the California Department of Public Health. CTHP reported that no PHI was compromised as a result of the breach. CTHP provided notification to the media and all affected individuals. As a result of OCR’s investigation, CTHP revised its policies and procedures regarding the administrative, physical, and technical safeguards for protecting PHI and re-trained its workforce members. In addition, copies of these policies and procedures were provided to all staff.

What is known

People affected4,885 (as reported to HHS)
DisclosedApr 28, 2015
HappenedApr 28, 2015
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to insiderby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 4885by backfillSource
summary2026-09-25
empty to Consolidated Tribal Health Project (CTHP), the covered entity (CE), reported that an employee may have impermissibly accessed the protected health information (PHI) of 4,885 individuals via CTHP’s computer systems prior to the employee’s teby 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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