Dr. James Jen, MD

Dr. Jen practices at Westmed Medical Group in Rye Brook, New York.

Dr. Jen's NPI, 1760680672, was assigned on July 3, 2007. Dr. Jen graduated from Renaissance School of Medicine at Stony Brook University in 2006. Dr. Jen holds New York license 259898.

Dr. Jen's primary practice is Westmed Medical Group, at 800 Westchester Ave, Rye Brook, NY 10573 in Westchester County. The practice phone is (908) 988-0428.

Dr. Jen's primary practice is Westmed Medical Group in Rye Brook, New York. Dr. Jen is also affiliated with White Plains Hospital. The medical group on file is Westmed Medical Group. Dmand AI also links Dr. Jen to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jen practices, 5 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Jen's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Jen is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Jen's licenses on file in 3 states: New York, Connecticut and Pennsylvania.

Dmand AI lists arterial blot clot /embolism, blood vessel access for dialysis, chronic skin ulcer, deep vein thrombosis (DVT), heart device and aorta surgery, leg revascularization, lymphedema and peripheral vascular disease among the conditions Dr. Jen treats.

CMS data shows 1,097 Medicare services from Dr. Jen across 21 procedure codes in 2024, for 626 Medicare patients. Medicare paid $114,759 for them.

CMS counts 626 Medicare patients who saw Dr. Jen in 2024. The largest group is 65 to 74, with 241 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.44, 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. Jen's median patient age at 66, with 54% women.

In 2024, Dr. Jen wrote 100 Medicare Part D claims for 43 patients. 75% of them were for generic drugs. CMS names the drug for 55 of them, across 3 drugs with 11 or more claims each, at $16,365 in total drug cost. In 2023, CMS named 16 claims across 1 drug.

Dr. Jen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 23 procedures of varicose vein removal by Dr. Jen, more than 60% of the clinicians it reports for that procedure.

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)

Dmand AI links 2 papers to Dr. Jen. Dr. Jen's most frequent co-author is Apostolos K. Tassiopoulos, MD.

CMS Open Payments shows 199 general payments to Dr. Jen from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Boston Scientific Corporation paid the most, $2,787.

Dmand AI lists 1 award for Dr. Jen, most recently CMS Stage 1 EHR in 2013.

Dr. Jen graduated from Renaissance School of Medicine at Stony Brook University in 2006. Dr. Jen is a member of Delaware Valley Vascular Society and SVS.

Dr. Jen is in network with 17 carriers, including Aetna, MVP Health Care and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.