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Latest / Oregon / May 2019

US Oncology

US Oncology notified Oregon DOJ on May 9, 2019 of a data breach affecting 5,168 Oregon residents, which occurred on Jun 7, 2018.

Organization
US Oncology
Source
Oregon DOJ · source record
Date reported
May 9, 2019
Date(s) of breach
6/7/2018 - 6/7/2018
Residents affected
5,168 (Oregon residents)
Data exposed
Not stated in the source listing
Notice letter
Not available
First seen by BreachTally
2026-11-04 16:43 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 16:43 UTC on Nov 4, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.