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PROVIDER PROFILE · NPI 1891854956

Anna ChamounM.D.

HospitalistApopka, FLI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
465
Unique beneficiaries
—
Total services
610
Distinct HCPCS
5
Medicare payment
$59K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,283 Hospitalist providers in FL — above median (cohort median 583).
PRESCRIBING · PART D · 2024
Total Rx claims
114
Beneficiaries
—
Total drug cost
$799
Distinct drugs
7
Brand share
17.5%
Top prescribed drugs
Cefuroxime Axetil20 claims
Doxycycline Hyclate19 claims
Pantoprazole Sodium17 claims
Amlodipine Besylate17 claims
Sucralfate15 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Anna Chamoun'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). 78 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ADVENTIST HEALTH SYSTEM-SUNBELT, INC5391,430
Christopher Buddendorff
Hospitalist · Orlando, FL
148386
Erin Werner
Hospitalist · Apopka, FL
128382
Seminole County Board Of County Commissioners
Ambulance Service Provider · Sanford, FL
126249
Ramkishan Gummadapu
Hospitalist · Orlando, FL
94181
Vikram Patel
Diagnostic Radiology · Orlando, FL
83202
Donald Nies
Diagnostic Radiology · Jacksonville, FL
77173
Nandkishore Ranadive
Interventional Cardiology · Altamonte Springs, FL
69205
Rg Ambulance Service, Inc.
Ambulance Service Provider · Miami, FL
63135
Anibal Maldonado
Infectious Disease · Altamonte Springs, FL
56242
Francisco Calimano
Pulmonary Disease · Altamonte Springs, FL
55218
Josiah Bancroft
Diagnostic Radiology · Venice, FL
52112
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.