DAVITA INC. — September 2013 breach

Clustered 4 filings across 3 jurisdictions · filing window Nov 5, 2013 → Nov 12, 2013. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

4 filings

States

Affected · reported

11,500

First → last filing

Nov 5, 2013 → Nov 12, 2013

Merge confidence

100%

incident inc_c3b92b93261c4ce5 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings. The filing describes unauthorized access. Intrusion Sep 1, 2013–Sep 6, 2013, discovered Sep 6, 2013 — the first regulatory filing landed 60 days later. 11,500 individuals reported across the linked filings. Data reported: Government ID, PHI, Health (basic), and 3 more. Notifications rolled out on a 7-day schedule across 4 filings beginning Nov 5, 2013. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

60days

Discovered → first regulatory filing

Filing span

7days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksHIPAA✓ HHS report on timeFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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