Arizona Oncology Associates
Disclosed Mar 5, 20215 years ago717 affectedConfirmed
The covered entity (CE), Arizona Oncology Associates, reported that an employee lost documents that contained the protected health information (PHI) of 717 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, and health insurance information. The CE notified HHS, affected individuals, the media, local law enforcement, and posted substitute notice on its website. Following the breach incident, the CE sanctioned the workforce member and implemented additional administrative and technical safeguards and retrained its staff on safeguarding PHI.
What is known
| People affected | 717 (as reported to HHS) |
|---|---|
| Disclosed | Mar 5, 2021 |
| Attack | Lost or stolen device |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Arizona Oncology Associates (Healthcare Provider, AZ)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Mar 5, 2021 | 717 |
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.