CALIFORNIAMalwareHealthcareFinancial ServicesHealthcareRansomwareData EncryptedRansom DemandedCustomer Data InvolvedPHIHealth (basic)Identity (basic)Government IDCriticalContained

Partnership HealthPlan of California

bd_ee64421b22fda0a4 · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

May 18, 2022

To disclose

—

Affected

852,375

Linked

9 filings

Confidence

97%

Full breach record for Partnership HealthPlan of California →

Partnership HealthPlan of California reported to HHS on 2022-05-18 a ransomware incident affecting 852,375 individuals. PHI involved included names, addresses, drivers' license and Social Security numbers, dates of birth, diagnoses, lab results, medications, and claims information. Breached information was located on a network server. The CE implemented additional safeguards and retrained staff.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

May 18, 2022

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

Indiana State AGbd_09ac846e3353b7c22022-05-18Verified
Washington State AGbd_13479c21b6c7bb132022-05-18Candidate
California State AGbd_139be031dd01e4732022-05-18Verified
Oregon State AGbd_33fa1e5cbdfe4d562022-05-18Verified

Show 4 more filings ↓up to 5d gap

Montana State AGbd_485a1f1fad2f5f502022-05-18Verified
Maine State AGbd_d7601862e566c6772022-05-18Verified
Massachusetts State AGbd_e505a839d03f001c2022-05-18Verified
New Hampshire State AGbd_1372a343ab4814322022-05-23 · +5dVerified

Name: Partnership HealthPlan of California
norm: partnership healthplan of california
Domain: partnershiphp.org
Industry: Insurance — Health

Name: Partnership HealthPlan of California
norm: partnership healthplan of california
Domain: partnershiphp.org
Industry: Insurance — Health
Industry: Healthcaresource defaultFinancial Servicesllm

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 852,375nationwide
Data types: PHIHealth (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Health plan
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified HHSNotified affected individualsNotified the mediaPosted substitute notice on its website

During the incident: Notified HHS, affected individuals, the media, and posted substitute notice on its website
Changes made: Implemented additional administrative, technical, and security safeguards
Staff members were retrained in its requirements to protect and secure PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

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

Maine State AGMay 18 · first

Massachusetts State AGMay 18 · first

HHS OCRMay 18 · first · this page

New Hampshire State AG+5d

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.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: May 18, 2022
Raw hash: 5ce7def4a77e24ba31ef07157eb2ad0335f5ee3b3e309f1bf4b0296b3858b818

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Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityPartnership HealthPlan of California

Victim entityPartnership HealthPlan of California

IncidentRansomware

Stated responseNotified HHS, affected individuals, the media, and posted substitute notice on its website

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing