Practice address
3375 Sw Terwilliger Blvd
Portland, OR 97239
At a glance
- Clinicians registered here
- 51
- Physicians (MD and DO)
- 46
- Specialties
- 6
- Industry payments to them, 2025
- $343,118
Specialties here
Who practices here
51 clinicians
Industry payments
Drug and device makers reported $343,118 in general payments to 17 clinicians at this address in 2025.
- Kevin L. Winthrop, MD $289,194
- Winston D. Chamberlain, MD, PHD $15,690
- Richard D. Stutzman, M.D. $9,622
- Eric B. Suhler, MD $8,841
- David J. Wilson, MD $4,581
- Roger A. Dailey, MD $4,124
- Mark E. Pennesi, MD PHD $3,540
- Paul Yang, M.D., PH.D. $2,880
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
9 clinicians here are named as investigators on industry-funded studies ($697,875 in research payments reported in 2025).
- Kevin L. Winthrop, MD 8 studies $403,131
- Nieraj Jain, MD 3 studies $112,405
- Paul Yang, M.D., PH.D. 3 studies $65,597
- Christina J. Flaxel, MD 3 studies $29,742
- Mark E. Pennesi, MD PHD 1 study $27,190
- Eric B. Suhler, MD 1 study $23,244
- Rene Choi, M.D., PH.D. 1 study $19,788
- John D. Ng, MD 1 study $16,628
Research payments usually go to the hospital or research site, not to the investigator personally.
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.