Yuma Regional Medical Center
Disclosed Jun 9, 20224 years ago738,145 affectedConfirmed
The covered entity (CE), Yuma Regional Medical Center, reported that it experienced a ransomware attack that affected the protected health information (PHI) of 738,145 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, medications, lab results, diagnoses, and claims information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach the CE implemented additional administrative and technical safeguards to better protect PHI.
What is known
| People affected | 738,145 (as reported to HHS) |
|---|---|
| Disclosed | Jun 9, 2022 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Yuma Regional Medical Center (Healthcare Provider, AZ)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jun 9, 2022 | 738,145 |
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.