HHS OCR report ยท 2017
D. Andrew Loomis MD, Paula Schulze MD,Tammara Stefanelli MD, Christen Vu DO, Anja Crider MD data breach
OCR report facts
- Covered entity
- D. Andrew Loomis MD, Paula Schulze MD,Tammara Stefanelli MD, Christen Vu DO, Anja Crider MD
- Entity type
- Healthcare Provider
- State
- Washington
- Individuals affected
- 9,000
- Submission date
- May 24, 2017
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- No
- Status
- Archive (closed)
OCR description
OCR opened an investigation against several covered entities (CE), D. Andrew Loomis M.D. (AL), Paula Schulze M.D. (PS), Tammara Stefanelli M.D. (TS), Christen Vu D.O. (CV), and Anja Crider M.D. (AC), that shared staff and office space and operated their electronic medical records on a common computer server. On April 21, 2017, the CE's data systems were subjected to a ransomware attack, affecting the electronic protected health information (ePHI) of approximately 9,000 individuals, including...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the D. Andrew Loomis MD, Paula Schulze MD,Tammara Stefanelli MD, Christen Vu DO, Anja Crider MD data breach?
The report to HHS OCR lists 9,000 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on May 24, 2017.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Network Server.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from D. Andrew Loomis MD, Paula Schulze MD,Tammara Stefanelli MD, Christen Vu DO, Anja Crider MD legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or D. Andrew Loomis MD, Paula Schulze MD,Tammara Stefanelli MD, Christen Vu DO, Anja Crider MD.