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Cancer Care Northwest P.S

Disclosed Feb 9, 201115 years ago3,100 affectedConfirmed

Official notice

The covered entity (CE) accidentally mailed the protected health information (PHI) of approximately 3,100 individuals to other individuals when a mail-merge process mismatched names and addresses. The PHI involved in the breach included names and indicated that the individuals were patients of the CE. Following the breach, the CE implemented additional safeguards, as well as policies and procedures to ensure mailing list accuracy. As a result of this incident, OCR required the CE to train its workforce members on its newly developed policies and procedures. Additionally, OCR provided technical assistance regarding substitute breach notification methods, including a conspicuous posting on the CE's website.

What is known

People affected3,100 (as reported to HHS)
DisclosedFeb 9, 2011
AttackLost or stolen device
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalFeb 9, 20113,100
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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