Dr. Zhifei Sun, MD

Dr. Sun practices at Medstar Medical Group II in Arlington, Virginia.

Dr. Sun's NPI, 1386900884, was assigned on April 9, 2012. Dr. Sun graduated from UT Southwestern Medical Center in 2012. Dr. Sun holds District of Columbia license MD210001435.

Dr. Sun's primary practice is Medstar Medical Group II, at 2000 15th N St, Arlington, VA 22201 in Arlington County. The practice phone is (443) 444-5606.

Dr. Sun's primary practice is Medstar Medical Group II in Arlington, Virginia. Dr. Sun is also affiliated with MedStar Georgetown University Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Sun to 1 more home health agency, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices, 2 sites in all. Vendor and product names are available with a free account.

Colon and rectal surgery is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Sun is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Sun's licenses on file in 5 states: District of Columbia, Virginia, Maryland, Missouri and North Carolina.

Dmand AI lists colonoscopy, colon removal and hemorrhoids among the conditions Dr. Sun treats.

CMS data shows 197 Medicare services from Dr. Sun across 7 procedure codes in 2024, for 116 Medicare patients. Medicare paid $27,724 for them.

CMS counts 116 Medicare patients who saw Dr. Sun in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.06, 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. Sun's median patient age at 57, with 46% women.

In 2024, Dr. Sun wrote 24 Medicare Part D claims for 12 patients. 100% of them were for generic drugs. They cover 2 drugs, with $86 in total drug cost. In 2023, CMS named 55 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Sun for performance year 2024, reported as part of a group. Dr. Sun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sun as offering telehealth. CMS counts 16 procedures of colonoscopy by Dr. Sun, more than 45% of the clinicians it reports for that procedure.

Removal of skin lesions: 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)

Dmand AI links 73 papers to Dr. Sun, published from 2013 to 2024. 2016 was the busiest year, with 24. The most frequent topics are Postoperative Complications, Adenocarcinoma and Laparoscopy. Dr. Sun has published most often in Ann Surg. Dr. Sun's most frequent co-authors are John Migaly, MD, Christopher R. Mantyh, MD and Henry E. Rice, MD.

CMS Open Payments shows 38 general payments to Dr. Sun from 13 drug and device companies from 2019 to 2025. Education make up the largest share, 40% of the total. Intuitive Surgical, Inc. paid the most, $3,321.

Dr. Sun graduated from UT Southwestern Medical Center in 2012.

Dr. Sun is in network with 16 carriers, including Aetna, United Healthcare and CareFirst BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.