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PROVIDER PROFILE · NPI 1164489217

Allen HamdanM.D.

Vascular SurgeryBoston, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$8K
Payment records
18
By payment type
Travel and Lodging$7K
Food and Beverage$919
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 220010
Hospital
CCN 220060
Hospital
CCN 220083
Hospital
CCN 220086
Hospital
CCN 220100
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
648
Unique beneficiaries
—
Total services
697
Distinct HCPCS
18
Medicare payment
$50K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 111 Vascular Surgery providers in MA — below median (cohort median 1,016).
REFERRAL NETWORK

Where Allen Hamdan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 23 inbound referrers · 54 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Raul Guzman
Vascular Surgery · New Haven, CT
86268
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
41106
Marc Schermerhorn
Vascular Surgery · Boston, MA
37103
Paul Spirn
Diagnostic Radiology · Boston, MA
3577
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
3499
Alexander Bankier
Diagnostic Radiology · Worcester, MA
2566
BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC.2148
Jim Wu
Diagnostic Radiology · Boston, MA
1730
Thomas Hauser
Cardiology · Boston, MA
1747
FALLON SERVICE, INC.1747
Evan Appelbaum
Cardiology · Chestnut Hill, MA
1631
Elisa Flower
Diagnostic Radiology · Boston, MA
1425
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BETH ISRAEL DEACONESS MEDICAL CENTER, INC.5272,563
Marc Schermerhorn
Vascular Surgery · Boston, MA
139383
Mark Wyers
General Surgery · Boston, MA
105295
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
46119
Alexander Bankier
Diagnostic Radiology · Worcester, MA
45115
Paul Spirn
Diagnostic Radiology · Boston, MA
37112
Cataldo Ambulance Service Inc
Ambulance Service Provider · Somerville, MA
3486
CAMPBELL, DAVID33101
Diana Litmanovich
Diagnostic Radiology · Boston, MA
2981
Thomas Hauser
Cardiology · Boston, MA
2748
FALLON SERVICE, INC.2754
Raul Guzman
Vascular Surgery · New Haven, CT
2696
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.