Dr. Allen D. Hamdan, MD

Dr. Hamdan practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health.

Dr. Hamdan's NPI, 1164489217, was assigned on May 1, 2006. Dr. Hamdan graduated from New York University School of Medicine in 1990. Dr. Hamdan holds Massachusetts license 78018.

Dr. Hamdan's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Avenue, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-7000.

Dr. Hamdan's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dr. Hamdan is also affiliated with South Shore Hospital. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI also links Dr. Hamdan to 3 more hospitals, 4 group practices and clinics and 3 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamdan practices, 9 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Hamdan's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Hamdan is licensed in Massachusetts.

CMS data shows 697 Medicare services from Dr. Hamdan across 18 procedure codes in 2024, for 418 Medicare patients. Medicare paid $50,305 for them.

CMS counts 418 Medicare patients who saw Dr. Hamdan in 2024. The largest group is 75 to 84, with 196 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.87, 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. Hamdan's median patient age at 75, with 38% women.

Dr. Hamdan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hamdan as offering telehealth. CMS counts 15 procedures of leg revascularization (restoring blood flow) by Dr. Hamdan, more than 72% of the clinicians it reports for that procedure.

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 58 papers to Dr. Hamdan, published from 2008 to 2025. 2016 was the busiest year, with 7. The most frequent topics are Peripheral Arterial Disease, Endovascular Procedures and Lower Extremity. Dr. Hamdan has published most often in J Vasc Surg. Dr. Hamdan's most frequent co-authors are Mark C. Wyers, MD, Elliot L. Chaikof, MD and Patric Liang, MD.

Dmand AI links Dr. Hamdan to 1 clinical trial. Conditions studied include Gangrene and Chronic Limb-Threatening Ischemia.

CMS Open Payments shows 64 general payments to Dr. Hamdan from 10 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 56% of the total. Abiomed paid the most, $7,974. It also lists 1 research payment totaling $750 in 2017.

Dr. Hamdan graduated from New York University School of Medicine in 1990.