DisclosureLens
UnknownOtherIdentity (basic)Government IDPHIHealth (basic)Critical

Catalyst Physician Group

bd_b9a49e9684fcffbf · schema v1 · pii pii-v2

Severity

Critical

Discovered

—

Filed

Sep 15, 2026

To disclose

—

Affected · nationwide

248,144242,121 in this filing

Linked

4 filings

Confidence

95%
Full breach record for Catalyst Physician Group →

Catalyst Physician Group based in Plano, Texas, a healthcare – medical provider entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-12-18 and reported on 2026-09-15. 242,121 Texas residents were affected. 248,144 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Medical Information;Date of Birth. Consumers were notified via Posted at company website or special website;U.S. Mail.

Texas clock✓ TX CRA notice due
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Sep 15, 2026

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Texas State AG+14d · this page

Pattern: first filing Sep 1 (MA), last Sep 16 (NH) — a 15-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.