CALIFORNIASocial EngineeringHealthcareHealthcarePhishingBusiness Associate (HIPAA)Customer Data InvolvedData ExfiltratedPHIPIIIdentity (basic)Government IDHealth (basic)Genetic / health-sensitiveHighResolved

Three Rivers Provider Network

bd_f9acb2c8361987d6 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Dec 19, 2022

To disclose

—

Affected

4,725

Linked

8 filings

Confidence

97%

Full breach record for Three Rivers Provider Network →2 incidents on file

Three Rivers Provider Network, a HIPAA business associate based in California, reported to HHS OCR that an employee fell victim to an email phishing scheme, compromising the PHI of 4,725 individuals. Compromised data included names, addresses, dates of birth, Social Security numbers, claims information, health insurance information, diagnoses, medications, and other treatment information. The BA notified HHS, affected individuals, and the media, implemented additional administrative and technical safeguards, and retrained staff.

J jump to incidentP pin to compareR raw source

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

Dec 19, 2022

Filed

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

This filing is one of 8 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

California State AGbd_16a5a91310b9a7de2022-11-09 · +40dVerified
Maine State AGbd_1a833a0df9ed4c832022-11-09 · +40dVerified
Montana State AGbd_4ffc7bbffc97a0022022-11-05 · +44dVerified by operator
Massachusetts State AGbd_95c2c886bc2889c32022-11-02 · +47dVerified

Show 3 more filings ↓up to 65d gap

Maine State AGbd_008c4dfe854eade02022-10-28 · +52dCandidate
Maine State AGbd_413dc1878d99ebec2022-10-21 · +59dCandidate
Indiana State AGbd_1bc6640a9a21b7692022-10-15 · +65dVerified

Name: Three Rivers Provider Network
norm: three rivers provider network

Name: Three Rivers Provider Network
norm: three rivers provider network
Industry: Healthcare - Business Associate
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 4,725nationwide
Data types: PHIPIIIdentity (basic)Government IDHealth (basic)Genetic / health-sensitive
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Business associate
Attack vector: Phishing
MITRE ATT&CK: T1566 Phishing
Threat actor: ExternalFinancial
Regulator citations: HHS OCR breach report
Initial access: phishing_link

During the incident: Notified HHS
Notified affected individuals
Notified the media
Changes made: Implemented additional administrative safeguards
Implemented additional technical safeguards
Retrained staff
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 · 8 filings · 5 states

View merged incident ↗

Indiana State AGOct 15 · first

Maine State AG+6d

Maine State AG+13d

Massachusetts State AG+18d

Montana State AG+21d

California State AG+25d

Maine State AG+25d

HHS OCR+65d · this page

Pattern: first filing Oct 15 (IN), last Dec 19 (CA) — a 65-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: Dec 19, 2022
Raw hash: 511e834eabd1704001a37c0841a0f33b8eab3c84da47016c8e2d869cbb104fbb

AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.

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Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityThree Rivers Provider Network

Victim entityThree Rivers Provider Network

IncidentPhishing

Stated responseNotified HHS

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing