Tak-ming Ko, M.D
Disclosed Jul 9, 20206 years ago1,158 affectedConfirmed
The covered entity (CE), Tak-ming Ko, M.D., LLC, reported that its former business associate experienced a ransomware attack that affected the electronic protected health information (ePHI) of 1,158 individuals. The ePHI involved included names, addresses, dates of birth, drivers’ license numbers, Social Security numbers, claims information, diagnoses/conditions, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, and the media. The CE also provided complimentary credit monitoring to affected individuals.
What is known
| People affected | 1,158 (as reported to HHS) |
|---|---|
| Disclosed | Jul 9, 2020 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Tak-ming Ko, M.D (Healthcare Provider, AK)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jul 9, 2020 | 1,158 |
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.