Stockdale Radiology
Disclosed Mar 27, 20206 years ago10,700 affectedConfirmed
Stockdale Radiology, the covered entity (CE), reported that it was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 10,700 individuals. The ePHI involved included names, addresses, Social Security numbers, financial information, diagnoses, and other treatment information. The CE notified HHS, affected individuals, the media, and provided complimentary credit monitoring and identify restoration services. In its mitigation efforts, the CE implemented additional technical safeguards to better protect its ePHI. OCR provided technical assistance to the CE and obtained assurances that the CE implemented the corrective actions noted.
What is known
| People affected | 10,700 (as reported to HHS) |
|---|---|
| Disclosed | Mar 27, 2020 |
| Happened | Jan 17, 2020 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Stockdale Radiologyoag.ca.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Stockdale Radiology (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Mar 27, 2020 | 10,700 |
| California AGresidents of CA | Apr 6, 2020 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 10700 · backfill source
- 2026-09-25 · disclosed: 2020-04-06 to 2020-03-27 · backfill source
- 2026-09-25 · summary: empty to Stockdale Radiology, the covered entity (CE), reported that it was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 10,700 individuals. The ePHI involved included names, addresses, Social · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.