San Fernando Valley Medical Group
Disclosed Mar 24, 20215 years ago1,657 affectedConfirmed
The covered entity (CE), San Fernando Valley Medical Group, reported that it experienced a ransomware attack affecting the protected health information (PHI) of 1,657 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license numbers, Social Security numbers, diagnoses, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards to better protect its PHI. Staff were also retrained. OCR provided the CE with technical assistance.
What is known
| People affected | 1,657 (as reported to HHS) |
|---|---|
| Disclosed | Mar 24, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): San Fernando Valley Medical Group (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Mar 24, 2021 | 1,657 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.