Dr. Sam Sunghyun Yoon, MD

Dr. Yoon practices at Trustees of Columbia University in the City of NY in New York, New York.

Dr. Yoon's NPI, 1548246002, was assigned on December 16, 2005. Dr. Yoon graduated from UC San Diego School of Medicine in 1994. Dr. Yoon holds New York license 220505.

Dr. Yoon's primary practice is Trustees of Columbia University in the City of NY, at 630 W 168th St, New York, NY 10032 in New York County. The practice phone is (212) 342-5155.

Dr. Yoon's primary practice is Trustees of Columbia University in the City of NY in New York, New York. Dr. Yoon is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Yoon to 2 more hospitals, 5 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 Dr. Yoon practices, 4 sites in all. Vendor and product names are available with a free account.

Surgical oncology is Dr. Yoon's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Yoon is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Yoon's licenses on file in 5 states: New York, Florida, New Jersey, Massachusetts and Pennsylvania.

Dmand AI lists colon removal among the conditions Dr. Yoon treats.

CMS data shows 127 Medicare services from Dr. Yoon across 3 procedure codes in 2024, all of them office visits, for 100 Medicare patients. Medicare paid $15,420 for them. Every service was in an office.

CMS counts 100 Medicare patients who saw Dr. Yoon in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.83, 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. Yoon's median patient age at 69, with 50% women.

In 2024, Dr. Yoon wrote 126 Medicare Part D claims for 48 patients. 84% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $14,735 in total drug cost. In 2023, CMS named 45 claims across 3 drugs.

Dr. Yoon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yoon as offering telehealth.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 88 papers to Dr. Yoon, published from 2006 to 2025. 2022 was the busiest year, with 7. The most frequent topics are Stomach Neoplasms, Sarcoma and Gastrectomy. Dr. Yoon has published most often in Ann Surg Oncol. Dr. Yoon's most frequent co-authors are Vivian E. Strong, MD, Francis John Hornicek, MD, PhD and Yelena Y. Janjigian, MD.

CMS Open Payments shows 5 general payments to Dr. Yoon from 3 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 78% of the total. Eli Lilly and Company paid the most, $887.

Dmand AI lists 1 award for Dr. Yoon.

Dr. Yoon graduated from UC San Diego School of Medicine in 1994. Dr. Yoon is a member of ACS.

Dr. Yoon is in network with 20 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.