American Indian Health & Services
Disclosed May 6, 20197 years ago3,784 affectedConfirmed
On March 7, 2019, American Indian Health & Services, Inc. (the covered entity), discovered that a former employee had forwarded emails to a personal email account. These emails were forwarded in a manner that conflicted with the covered entity’s policies and procedures. The breach affected approximately 3,784 individuals’ electronic protected health information (ePHI). The ePHI involved included names, social security numbers, addresses, billing information, and insurance information. In response to the breach incident, the covered entity notified the affected individuals and prominent media outlets. Following OCR’s investigation, the covered entity implemented new administrative and technical safeguards and retrained its workforce members. The covered entity also provided OCR with assurances that the former employee’s access to the covered entity’s network was terminated.
What is known
| People affected | 3,784 (as reported to HHS) |
|---|---|
| Disclosed | May 6, 2019 |
| Happened | Feb 26, 2019 |
| Attack | Insider |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: American Indian Health & Servicesoag.ca.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): American Indian Health & Services (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | May 6, 2019 | |
| HHS archivetotal | May 6, 2019 | 3,784 |
History of this record
- 2026-09-25 · attack: unknown to insider · backfill source
- 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 3784 · backfill source
- 2026-09-25 · summary: empty to On March 7, 2019, American Indian Health & Services, Inc. (the covered entity), discovered that a former employee had forwarded emails to a personal email account. These emails were forwarded in a manner that conflicted with the covered ent · 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.