DisclosureLens
UnknownFinancial ServicesFinanceIdentity (basic)Government IDPHIHealth (basic)Critical

MedImpact Healthcare

bd_051c407f829eb581 · schema v1 · pii pii-v2

Severity

Critical

Discovered

Oct 18, 2025

Filed

Sep 29, 2026

To disclose

49 weeks

Affected · nationwide

327,0828,199 in this filing

Linked

6 records

Confidence

95%
Full breach record for MedImpact Healthcare →

MedImpact Healthcare Systems, Inc. based in San Diego, California, a insurance services entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-10-18 and reported on 2026-09-29. 8,199 Texas residents were affected. 327,082 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Medical Information;Health Insurance Information;Date of Birth. Consumers were notified via Notice by publication in print media;Posted at company website or special website;U.S. Mail.

Leak gap clock✗ Leak >180d49 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

discovery → filing · ≤ 49 weeks / 346 days

Oct 18, 2025

Discovered

Sep 29, 2026

Filed

This filing is one of 6 records about the same incident.View merged incident
A leak claim by qilin about this victim was first seen 337 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 4 states

View merged incident ↗
Massachusetts State AGSep 1 · first
California State AG+14d
California State AG+24d
Oregon State AG+25d
Texas State AG+28d · this page

Pattern: first filing Sep 1 (MA), last Sep 29 (TX) — a 28-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.