OREGONMalwareHealthcareHealthcareRansomwareData EncryptedRansom DemandedCustomer Data InvolvedHealth (basic)Identity (basic)Government IDCritical

Oregon Anesthesiology Group, P.C.

bd_ef76f81d383188a1 · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

Dec 6, 2021

To disclose

—

Affected

750,500

Linked

2 filings

Confidence

50%

Full breach record for Oregon Anesthesiology Group, P.C. →

The covered entity (CE), Oregon Anesthesiology Group, reported that it experienced a ransomware attack that affected the protected health information (PHI) of 750,500 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, and claims information. The CE notified HHS, affected individuals, and the media. In response to the breach the CE implemented additional administrative and technical safeguards to better protect PHI.

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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

Dec 6, 2021

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 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Oregon State AGbd_31b9599a487f25852021-12-06Verified

Name: Oregon Anesthesiology Group, P.C.
norm: oregon anesthesiology
Industry: Health Care Services

Name: Oregon Anesthesiology Group, P.C.
norm: oregon anesthesiology
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 750,500nationwide
Data types: Health (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
Threat actor: External
Regulator citations: Notified HHS

During the incident: Notified affected individuals and the media
Changes made: Implemented additional administrative and technical safeguards to better protect 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 · 2 filings

View merged incident ↗

Oregon State AGDec 6 · first

HHS OCRDec 6 · first · this page

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 6, 2021
Raw hash: afdf86fbd7d47a0464887ca884f7eb195694b2cbfc295a2b7c54137f3975c064

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Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityOregon Anesthesiology Group, P.C.

Victim entityOregon Anesthesiology Group, P.C.

IncidentUnauthorized Access

Stated responseNotified affected individuals and the media

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing