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Regulator-posted notice

Breach notice filed by Kaiser Foundation Health Plan of Northwest (June 2024)

Organization named: Kaiser Foundation Health Plan of Northwest Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unauthorized Access/Disclosure

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of June 14, 2024.

Organization as reported
Kaiser Foundation Health Plan of Northwest, OR
Entity type as reported
Health Plan
Category as reported
Unauthorized Access/Disclosure
Location of information as reported
Paper/Films
Submission date
June 14, 2024
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 9854, row:993)
Archived copy
Held in the private archive (provenance)

Kaiser Foundation Health Plan of the Northwest, the covered entity (CE), reported that an employee mailed the protected health information (PHI) of 578 individuals to the wrong recipients. The PHI involved included names and health insurance information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE implemented additional administrative and technical safeguards. OCR provided technical assistance regarding the HIPAA Rules.

The source's own words, from the revision above.

Figures, per source

  • 578 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date June 14, 2024, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (HHS Office for Civil Rights breach portal)
  • Observed by BreachRecords (revision 9854)
  • Approved by a reviewer

Organizations linked by a reviewer

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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