Regulator-posted notice

Breach notice filed by Riverside Medical Group, part of Optum (September 2022)

Organization named: Riverside Medical Group, part of Optum Provisional: identity as filed, not yet matched to the directory

What the sources say

Indiana data breach year-to-date reports Primary notice

Listed in the Indiana Attorney General's data breach report for 2022 with a notification date of Sept. 30, 2022.

Organization as reported: Riverside Medical Group, part of Optum
Incident dates as reported: June 21, 2022
Notification date: Sept. 30, 2022
Observed by BreachRecords: 2026-10-19 04:58 UTC (revision 36767, pdf:2022:page:28:row:958)
Archived copy: Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

12,499 individuals affected (total reported), according to the Indiana Attorney General's data breach reports, source date Sept. 30, 2022, revision observed 2026-10-19.

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.

2022-09-30Notification date (Indiana Attorney General)
2026-10-19Observed by BreachRecords (revision 36767)
2026-10-21Approved by a reviewer

Organizations linked by a reviewer

Riverside Medical Group, part of Optum Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

e47b3ec8964974bcf800306582c0a0217615c52263730d8774c47ccdc6458705
application/pdf, 171,341 bytes, retrieved from Indiana Attorney General, 2026-10-19 04:58 UTC. Archived privately · Provenance · Source page

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

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by Riverside Medical Group, part of Optum (September 2022). We acknowledge every request within two business days. We reply by email.

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