American Anesthesiology
Disclosed Jan 8, 20211,269,074 affectedConfirmed
The covered entity (CE), American Anesthesiology, reported that multiple employees of its business associate (BA) experienced an email phishing attack affecting the protected health information (PHI) of 1,269,074 individuals. The PHI involved included names, dates of birth, Social Security and drivers’ license numbers, diagnoses, lab results, medications prescribed, and financial and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the BA implemented additional administrative and technical safeguards to better protected PHI. All staff were retrained on email security.
What is known
| People affected | 1,269,074 (as reported to HHS) |
|---|---|
| Disclosed | Jan 8, 2021 |
| Discovered | Jul 16, 2020 |
| Happened | Jun 17, 2020 |
| Attack | Hacking |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
Other breaches at American Anesthesiology
History of this record
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.