Rishi E. Subbarayan

Rishi Subbarayan practices at Fox Valley Surgical Associates Ltd in Appleton, Wisconsin.

Rishi Subbarayan's NPI, 1962791632, was assigned on April 4, 2011. Rishi Subbarayan graduated from Northeastern Ohio University College of Medicine in 2015. Rishi Subbarayan holds Wisconsin license 60926-20.

Rishi Subbarayan's primary practice is Fox Valley Surgical Associates Ltd, at 2000 E Milestone Dr, Appleton, WI 54913 in Outagamie County. The practice phone is (920) 731-8131.

Rishi Subbarayan's primary practice is Fox Valley Surgical Associates Ltd in Appleton, Wisconsin. Rishi Subbarayan is also affiliated with ThedaCare Regional Medical Center-Appleton. The medical group on file is Fox Valley Surgical Specialists. Dmand AI also links Rishi Subbarayan to 4 more hospitals and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Rishi Subbarayan practices, 6 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Rishi Subbarayan's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Rishi Subbarayan's licenses on file in 2 states: Wisconsin and Oregon.

CMS data shows 112 Medicare services from Rishi Subbarayan across 7 procedure codes in 2024, for 73 Medicare patients. Medicare paid $7,283 for them.

CMS counts 73 Medicare patients who saw Rishi Subbarayan in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.30, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Rishi Subbarayan's median patient age at 71, with 45% women.

In 2024, Rishi Subbarayan wrote 128 Medicare Part D claims for 57 patients. 100% of them were for generic drugs. CMS names the drug for 81 of them, across 2 drugs with 11 or more claims each, at $714 in total drug cost. In 2023, CMS named 186 claims across 5 drugs.

Rishi Subbarayan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of leg revascularization (restoring blood flow) by Rishi Subbarayan, more than 74% of the clinicians it reports for that procedure.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 69 general payments to Rishi Subbarayan from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 51% of the total. Abbott Laboratories paid the most, $1,626.

Rishi Subbarayan graduated from Northeastern Ohio University College of Medicine in 2015.