Dr. Toshio Nagamoto, MD

Dr. Nagamoto practices at Inovia in Portland, Oregon.

Dr. Nagamoto's NPI, 1396789681, was assigned on June 16, 2006. Dr. Nagamoto graduated from Creighton University School of Medicine - Omaha in 1990. Dr. Nagamoto's Oregon license number on file is MD19283.

Dr. Nagamoto's primary practice is Inovia, at 911 NW 18th Ave, Portland, OR 97209 in Multnomah County. The practice phone is (541) 382-8346.

Dr. Nagamoto's primary practice is Inovia in Portland, Oregon. Dr. Nagamoto is also affiliated with Providence Portland Medical Center. The medical group on file is Inovia Vein Specialty Centers. Dmand AI also links Dr. Nagamoto to 1 more group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nagamoto practices, 2 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Nagamoto's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Nagamoto is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Nagamoto's licenses on file in 2 states: Oregon and Illinois.

Dmand AI lists abdominal hernia repair surgery, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal, gastrointestinal bleeding, groin hernia surgery, intestinal or bowel obstruction and thyroid surgery among the conditions Dr. Nagamoto treats.

CMS data shows 755 Medicare services from Dr. Nagamoto across 10 procedure codes in 2024, for 118 Medicare patients. Medicare paid $234,479 for them. Every service was in an office.

CMS counts 118 Medicare patients who saw Dr. Nagamoto in 2024. The largest group is 65 to 74, with 73 patients. 60% of them have high blood pressure, and 60% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Nagamoto's median patient age at 58, with 64% women.

In 2024, Dr. Nagamoto wrote 31 Medicare Part D claims for 23 patients. 42% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $10,838 in total drug cost. In 2022, CMS named 12 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Nagamoto for performance year 2024, reported as part of a group. Dr. Nagamoto accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 272 procedures of varicose vein removal by Dr. Nagamoto, more than 93% of the clinicians it reports for that procedure.

Dmand AI links 1 paper to Dr. Nagamoto in 2018. Dr. Nagamoto's most frequent co-author is Mattie Arseneaux.

CMS Open Payments shows 169 general payments to Dr. Nagamoto from 39 drug and device companies from 2016 to 2025. Education make up the largest share, 49% of the total. Intuitive Surgical, Inc. paid the most, $7,844.

Dmand AI lists 1 award for Dr. Nagamoto.

Dr. Nagamoto graduated from Creighton University School of Medicine - Omaha in 1990. Dr. Nagamoto is a member of ACS.

Dr. Nagamoto is in network with 16 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.