DisclosureLens
HackingHealthcareHealthcareCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDCriticalContained

Partnership HealthPlan of California

bd_d7601862e566c677 · schema v1 · pii pii-v1

Severity

Critical

Discovered

May 3, 2022

Filed

May 18, 2022

To disclose

15 days

Affected · nationwide

854,91384 in this filing

Linked

9 filings

Confidence

50%
Full breach record for Partnership HealthPlan of California

Partnership HealthPlan of California reported a data breach affecting 854,913 individuals, including 84 Maine residents. The breach, which occurred on March 19, 2022, and was discovered on May 3, 2022, was described as an external system breach (hacking). The compromised information includes names in combination with Driver's License or Non-Driver Identification Card Numbers. Affected individuals were notified between May 18 and May 23, 2022, and offered 24 months of complimentary credit monitoring, fraud consultation, and identity theft restoration services through TransUnion.

Maine clockDiscovered May 3, 2022Filed with AG May 18, 202215d ME AG ≤30d15 days 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

undetected · 45 days
discovery → filing · 15 days

Mar 19, 2022

Begins

May 3, 2022

Discovered

May 18, 2022

Filed

vs. sector median

10 wks faster

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Show 4 more filingsup to 5d gap

Filing propagation · 9 filings · 8 states

View merged incident ↗
Indiana State AGMay 18 · first
Washington State AGMay 18 · first
California State AGMay 18 · first
Oregon State AGMay 18 · first
Montana State AGMay 18 · first
Massachusetts State AGMay 18 · first
HHS OCRMay 18 · first
Maine State AGMay 18 · first · this page

Pattern: first filing May 18 (IN), last May 23 (NH) — a 5-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.