Dr. Shunsuke Aoi, MD

Dr. Aoi practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.

Dr. Aoi's NPI, 1447593181, was assigned on April 1, 2013. Dr. Aoi holds Montana license MED-PHYS-LIC-91631.

Dr. Aoi's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.

Dr. Aoi's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dr. Aoi is also affiliated with Cody Regional Health. The medical group on file is Billings Clinic. Dmand AI also links Dr. Aoi to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Aoi practices, 7 sites in all. Vendor and product names are available with a free account.

Interventional cardiology is Dr. Aoi's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Aoi is licensed in Montana.

CMS data shows 3,452 Medicare services from Dr. Aoi across 32 procedure codes in 2024, for 1,968 Medicare patients. Medicare paid $171,353 for them.

CMS counts 1,968 Medicare patients who saw Dr. Aoi in 2024. The largest group is 65 to 74, with 860 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Aoi's median patient age at 75, with 47% women.

In 2024, Dr. Aoi wrote 1,960 Medicare Part D claims for 327 patients. 89% of them were for generic drugs. CMS names the drug for 1,790 of them, across 25 drugs with 11 or more claims each, at $167,787 in total drug cost. In 2023, CMS named 998 claims across 21 drugs.

Dr. Aoi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Aoi as offering telehealth. CMS counts 133 procedures of coronary angioplasty and stenting by Dr. Aoi, more than 98% of the clinicians it reports for that procedure.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 26 papers to Dr. Aoi, published from 2015 to 2023. 2020 was the busiest year, with 5. The most frequent topics are Coronary Angiography, Coronary Artery Disease and Electrocardiography. Dr. Aoi has published most often in Cardiovasc Revasc Med. Dr. Aoi's most frequent co-authors are Naoki Misumida, MD, Akihiro Kobayashi, MB and Usman Baber, MD.

CMS Open Payments shows 49 general payments to Dr. Aoi from 11 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 71% of the total. Abbott Laboratories paid the most, $1,416.