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PROVIDER PROFILE · NPI 1457565566

Santiago ChahwanM.D.

Vascular SurgeryNaples, FLI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
194
Beneficiaries
—
Total drug cost
$71K
Distinct drugs
4
Brand share
100.0%
Top prescribed drugs
Clopidogrel Bisulfate87 claims
Rivaroxaban75 claims
Apixaban16 claims
Oxycodone Hcl/Acetaminophen16 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,807
Unique beneficiaries
—
Total services
2,242
Distinct HCPCS
31
Medicare payment
$194K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 292 Vascular Surgery providers in FL — top quintile (cohort median 912).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$495
Payment records
15
By payment type
Food and Beverage$495
QUALITY · MIPS · 2024
Final MIPS score
95.3
Quality
87.7
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.85%
APM Entity
REFERRAL NETWORK

Where Santiago Chahwan'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). 58 inbound referrers · 97 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Alvaro Zamora
Vascular Surgery · Naples, FL
212425
Laboratory Corporation Of America
Clinical Laboratory · Tampa, FL
96219
INFINITY HOME CARE OF PORT CHARLOTTE, LLC75143
SPECTRA LABORATORIES INC46143
Collier County Board Of County Commissioners
Ambulance Service Provider · Naples, FL
4597
Mark Russo
Nephrology · Naples, FL
43137
NAPLES HMA LLC4092
William Ford
Diagnostic Radiology · Naples, FL
3991
Daniel Tufariello
Diagnostic Radiology · Naples, FL
3759
Bruce Gelinas
Cardiology · Naples, FL
3592
James Sterrett
Nephrology · Naples, FL
35222
Eric Vensel
Diagnostic Radiology · Fort Myers, FL
3480
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Hiranya Rajasinghe
Vascular Surgery · Naples, FL
318505
NAPLES COMMUNITY HOSPITAL INC265772
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Tampa, FL
106280
Alvaro Zamora
Vascular Surgery · Naples, FL
104237
Laboratory Corporation Of America
Clinical Laboratory · Tampa, FL
101250
INFINITY HOME CARE OF PORT CHARLOTTE, LLC82214
Joji Urlanda
Nephrology · Naples, FL
60356
William Ford
Diagnostic Radiology · Naples, FL
50140
Collier County Board Of County Commissioners
Ambulance Service Provider · Naples, FL
48103
Mark Russo
Nephrology · Naples, FL
41153
Merrit Gadallah
Nephrology · Naples, FL
40196
Alfred Hand
Diagnostic Radiology · Edina, MN
39139
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.