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Cancer Care Northwest P.S.

ArchivedSubmitted 02/09/2011
State
WA
Covered entity type
Healthcare Provider
Individuals affected
3,100
Business associate present
No
Type of breach
Theft
Location of breached information
Paper/Films
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

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.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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