Dr. Ellen Yaqian Liu, MD

Dr. Liu practices at OSU Internal Medicine in Westerville, Ohio.

Dr. Liu's NPI, 1316309016, was assigned on March 22, 2016. Dr. Liu graduated from New York Medical College in 2016. Dr. Liu holds Ohio license 35.133670.

Dr. Liu's primary practice is OSU Internal Medicine, at 6100 N Hamilton Rd, Westerville, OH 43081 in Franklin County. The practice phone is (614) 293-2229.

Dr. Liu's primary practice is OSU Internal Medicine in Westerville, Ohio. Dr. Liu is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Liu to 2 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 Dr. Liu practices, 4 sites in all. Vendor and product names are available with a free account.

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

CMS data shows 108 Medicare services from Dr. Liu across 5 procedure codes in 2024, for 88 Medicare patients. Medicare paid $7,541 for them.

CMS counts 88 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.82, 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. Liu's median patient age at 65, with 39% women.

In 2024, Dr. Liu wrote 77 Medicare Part D claims for 40 patients. 84% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $54 in total drug cost. In 2022, CMS named 35 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Liu for performance year 2024, reported through an alternative payment model (APM). Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liu as offering telehealth. CMS counts 37 procedures of coronary angioplasty and stenting by Dr. Liu, more than 73% of the clinicians it reports for that procedure.

Dmand AI links 8 papers to Dr. Liu, published from 2017 to 2025. 2017 was the busiest year, with 3. Dr. Liu has published most often in Lung Cancer. Dr. Liu's most frequent co-authors are Avirup Guha, MBBS, Erin M. Bertino, MD and Michael P. Dunleavy, MD.

CMS Open Payments shows 33 general payments to Dr. Liu from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 66% of the total. Boston Scientific Corporation paid the most, $1,588.

Dr. Liu graduated from New York Medical College in 2016.