CALIFORNIAHackingHealthcareHealthcareCustomer Data InvolvedPHIHealth (basic)Identity (basic)Medium

Beverly Hills Oncology Medical Group

bd_c525fe23897b88ff · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 31, 2025

To disclose

—

Affected

57,655

Linked

6 filings

Confidence

69%

Full breach record for Beverly Hills Oncology Medical Group →

Beverly Hills Oncology Medical Group reported to HHS on 2025-10-31 a Hacking/IT Incident affecting 57,655 individuals. Breached information located on Network Server.

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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

Oct 31, 2025

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 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

California State AGbd_07c86b24e4685d332025-10-31Verified
Maine State AGbd_1f678699b91483862025-10-31Verified
Nebraska State AGbd_c76f0e32b50220eb2025-10-31Verified
Massachusetts State AGbd_0bfad3246bd37ce32025-11-03 · +3dVerified

Show 1 more filing ↓up to 6d gap

New Hampshire State AGbd_28ed7ba59e9d002e2025-11-06 · +6dVerified

Name: Beverly Hills Oncology Medical Group
norm: beverly hills oncology medical
Industry: Health Care Services

Name: Beverly Hills Oncology Medical Group
norm: beverly hills oncology medical
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 57,655nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Filed breach notification with HHS OCR

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 · 6 filings · 5 states

View merged incident ↗

California State AGOct 31 · first

Maine State AGOct 31 · first

Nebraska State AGOct 31 · first

HHS OCROct 31 · first · this page

Massachusetts State AG+3d

New Hampshire State AG+6d

Pattern: first filing Oct 31 (CA), last Nov 6 (NH) — a 6-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: Oct 31, 2025
Raw hash: 1da136bc80b23d22bdfb454c95d67b7a9b3ee5fd47f0fd8aa78584182264f951

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.

text/html994 B

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Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityBeverly Hills Oncology Medical Group

Victim entityBeverly Hills Oncology Medical Group

IncidentUnauthorized Access

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing