Nathan Loren Liang

Nathan Liang practices at UPMC Presbyterian in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center.

Nathan Liang's NPI, 1124314893, was assigned on June 21, 2011. Nathan Liang graduated from Texas a & M University System, Hsc, College of Medicine in 2011. Nathan Liang holds Pennsylvania license MD452229.

Nathan Liang's primary practice is UPMC Presbyterian, at 200 Lothrop Street, Pittsburgh, PA 15213 in Allegheny County. The practice phone is (412) 647-2345.

Nathan Liang's primary practice is UPMC Presbyterian in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center. Nathan Liang is also affiliated with Select Specialty Hospital - Pittsburgh / UPMC. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Nathan Liang to 1 more hospital, 2 medical groups 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 Nathan Liang practices, 4 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Nathan Liang's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Nathan Liang is licensed in Pennsylvania.

CMS data shows 429 Medicare services from Nathan Liang across 10 procedure codes in 2024, for 442 Medicare patients. Medicare paid $23,105 for them.

CMS counts 442 Medicare patients who saw Nathan Liang in 2024. The largest group is 65 to 74, with 199 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Nathan Liang's median patient age at 73, with 45% women.

In 2024, Nathan Liang wrote 132 Medicare Part D claims for 42 patients. 77% of them were for generic drugs. CMS names the drug for 107 of them, across 4 drugs with 11 or more claims each, at $22,629 in total drug cost. In 2023, CMS named 65 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Nathan Liang for performance year 2024, reported as part of a group. Nathan Liang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

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

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)

Dmand AI links 67 papers to Nathan Liang, published from 2012 to 2025. 2022 was the busiest year, with 13. The most frequent topics are Endovascular Procedures, Aortic Aneurysm, Abdominal and Blood Vessel Prosthesis Implantation. Nathan Liang has published most often in J Vasc Surg. Nathan Liang's most frequent co-authors are Michel S. Makaroun, MD, Rabih A. Chaer and Katherine Moll Reitz, MD, MS.

CMS Open Payments shows 297 general payments to Nathan Liang from 21 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 43% of the total. W. L. Gore & Associates, Inc. paid the most, $46,526.

Nathan Liang graduated from Texas a & M University System, Hsc, College of Medicine in 2011.