Dr. Wooin Ahn, MD

Dr. Ahn practices at University Professional Services in Portland, Oregon.

Dr. Ahn's NPI, 1366608267, was assigned on July 31, 2008. Dr. Ahn holds Oregon license MD213267.

Dr. Ahn's primary practice is University Professional Services, at 1400 SW 5th Ave, Portland, OR 97201 in Multnomah County. The practice phone is (503) 494-8311.

Dr. Ahn's primary practice is University Professional Services in Portland, Oregon. Dr. Ahn is also affiliated with OHSU Hospital. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Ahn to 2 more hospitals and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahn practices, 3 sites in all. Vendor and product names are available with a free account.

Nephrology is Dr. Ahn's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Ahn's licenses on file in 3 states: Oregon, Massachusetts and New York.

CMS data shows 271 Medicare services from Dr. Ahn across 5 procedure codes in 2024, for 135 Medicare patients. Medicare paid $21,036 for them.

CMS counts 135 Medicare patients who saw Dr. Ahn in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 37% are also on Medicaid. Their average risk score is 4.14, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Ahn's median patient age at 70, with 45% women.

In 2024, Dr. Ahn wrote 257 Medicare Part D claims for 62 patients. 91% of them were for generic drugs. CMS names the drug for 103 of them, across 5 drugs with 11 or more claims each, at $2,250 in total drug cost. In 2023, CMS named 78 claims across 5 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Ahn for performance year 2024, reported through an alternative payment model (APM). Dr. Ahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ahn as offering telehealth.

Dmand AI links 11 papers to Dr. Ahn, published from 2017 to 2024. 2020 was the busiest year, with 4. The most frequent topics are Nephrotic Syndrome, Coronavirus Infections and COVID-19. Dr. Ahn has published most often in Am J Kidney Dis. Dr. Ahn's most frequent co-authors are Andrew S. Bomback, MD, Pietro Alessandro Ambrogio Canetta, MD and Gerald Bernard Appel, MD.

CMS Open Payments shows 14 general payments to Dr. Ahn from 6 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 77% of the total. Mallinckrodt LLC paid the most, $1,278.