Katarzyna Iwan, M.D. appears in the CMS NPPES registry as a Pain Medicine Physician provider holding M.D. credentials at 9925 SW NIMBUS AVE, Beaverton, OR, 97008, with a listed phone of (503) 535-8302. NPI 1467718908 was issued on 04/10/2012.

Medicare Part D records for calendar year 2023 show 199 prescription claims written by this provider, covering 46 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 35.2%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 93.6/100 for the 2023 performance year (Quality 85.3), compared with the national average of 83.1.

Pain Medicine Physician is a narrow specialty nationwide, with 951 enrolled providers across 49 states and an average of 2,078 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.