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Confirmed3 filings · 2 statesUnverified claimConfirmedEnforcedmoderate sensitivity

Merged incident · 3 filings

Pomona Valley Hospital Medical Center — November 2023 breach

Clustered 3 filings across 2 jurisdictions · filing window Mar 20, 2024 → Mar 22, 2024. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

3 filings

States

Affected · reported

13,516

First → last filing

Mar 20, 2024 → Mar 22, 2024

Merge confidence

100%

incident inc_ca68076827704d1f · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. Intrusion Nov 1, 2023–Nov 30, 2023, discovered Nov 1, 2023 — the first regulatory filing landed 140 days later. 13,516 individuals reported across the linked filings. Data reported: Health (basic), Identity (basic), and PHI. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

140days

Discovered → first regulatory filing

Discovery variance

26days

Range of discovered_at dates across filings

Filing span

2days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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