Valley Anesthesiology Consultants
Disclosed Aug 12, 201610 years ago882,590 affectedConfirmed
The covered entity (CE), Valley Anesthesiology Consultants, Inc., d/b/a Valley Anesthesiology and Pain Consultants, was acquired by Sheridan Healthcorp, Inc., and became its subsidiary. A third party may have gained unauthorized access to the CE’s computer systems on March 30, 2016, affecting 88,590 individuals. The types of electronic protected health information (ePHI) that were potentially accessed included demographic and clinical information. In response to the breach, the CE immediately disabled the account through which unauthorized access was potentially gained. A forensics firm investigated the breach and reported that approximately nine additional foreign internet protocol (IP) addresses attempted to use remote desktop protocols to access various parts of the CE’s computer systems using accounts with administrator privileges. The CE “blacklisted” these IP addresses as the investigation continued in order to allow the firewall to block any attempts to access the electronic health record program through the remote desktop protocol. The forensics firm also identified fifteen suspicious local accounts and three administration accounts that were potentially compromised. The CE
What is known
| People affected | 882,590 (as reported to HHS) |
|---|---|
| Disclosed | Aug 12, 2016 |
| Discovered | Jun 13, 2016 |
| Happened | Mar 30, 2016 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Valley Anesthesiology Consultantsoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Valley Anesthesiology Consultantsatg.wa.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Valley Anesthesiology Consultants (Healthcare Provider, AZ)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Aug 12, 2016 | |
| Washington AGresidents of WA | Aug 12, 2016 | 611 |
| HHS archivetotal | Aug 12, 2016 | 882,590 |
History of this record
- 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 882590 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Valley Anesthesiology Consultants, Inc., d/b/a Valley Anesthesiology and Pain Consultants, was acquired by Sheridan Healthcorp, Inc., and became its subsidiary. A third party may have gained unauthorized access to t · backfill source
- 2026-09-25 · sector: other to health · backfill source
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · discovered: empty to 2016-06-13 · 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.