AccidentalMisconfigurationCustomer Data InvolvedDelayed DiscoveryPHIHEALTH_BASICLowContained
California Physicians' Services
bd_c51ed35f3b80c4f2 · schema v1 · pii pii-v1
Full breach record for California Physicians' Services →Blue Shield of California experienced a data breach due to an incorrect data merge in its Member Health Record portal feature. From June 27, 2024, to April 4, 2025, some members could potentially view another member's protected health information, including visit dates, medications, immunizations, allergies, lab results, and diagnoses. The issue was identified on April 4, 2025, and the feature was immediately suppressed. No evidence suggests the data was downloaded or misused. Affected individuals are offered one year of Experian IdentityWorks.
California clockDiscovered Apr 4, 2025 → Notified Jun 6, 202563d ✗ CA 60-day late9 weeks discovery → filing
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
- bd_eb49b90f0e960bbcCalifornia State AGfiled 2025-04-09(58d gap)Candidate
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-603730
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 6, 2025
- Raw hash
- 2b77deb8b8593f6b2ba941fcbd8b9d4b044e150bbda414172f26c9ac88a03c54
Reporting entity
- Name
- California Physicians' Servicesnorm: california physicians
- Domain
- blueshieldca.com
Victim entity
- Name
- California Physicians' Servicesnorm: california physicians
- Domain
- blueshieldca.com
Incident
- Discovered
- Apr 4, 2025
- Materiality determined
- —
- Notification sent
- Jun 6, 2025
- Affected individuals
- Not disclosed
- Data types
- PHIHEALTH_BASIC
- Attack vector
- Misconfiguration
Compliance
- Time to disclose
- 9 weeks(63 days from discovery to filing)
- Compliance flags
- CA 60-day late · 63d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
- Clock breakdown
Statute Window Elapsed Threshold Status California Discovered: Apr 4, 2025→ Notified: Jun 6, 202563d 60 days (analyst band, pre-2026 discoveries) CA 60-day late
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.