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PROVIDER PROFILE · NPI 1992980536

Fernando AfonsoM.D.

PRACTICEWCHNSee all providers at this practice →
Internal MedicineDanbury, CTI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
555
Unique beneficiaries
—
Total services
709
Distinct HCPCS
5
Medicare payment
$67K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,650 Internal Medicine providers in CT — above median (cohort median 549).
PRESCRIBING · PART D · 2024
Total Rx claims
50
Beneficiaries
—
Total drug cost
$8K
Distinct drugs
4
Brand share
22.0%
Top prescribed drugs
Furosemide16 claims
Cefpodoxime Proxetil12 claims
Apixaban11 claims
Metoprolol Succinate11 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 Fernando Afonso'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). 64 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jeffrey Schmierer
Cardiology · Danbury, CT
116417
Michael Logue
Cardiology · Bridgeport, CT
88345
Seema Bakhru
Diagnostic Radiology · Hartford, CT
66201
Barbara Blanco
Diagnostic Radiology · Danbury, CT
64217
Thorsten Krebs
Diagnostic Radiology · Danbury, CT
59186
Adam Welber
Diagnostic Radiology · Danbury, CT
59172
KELLER, ANDREW50158
Margaret Bond
Cardiology · Danbury, CT
49205
Kirt Frederickson
Diagnostic Radiology · Danbury, CT
46154
Todd Everett
Diagnostic Radiology · Danbury, CT
45179
Douglas Davis
Diagnostic Radiology · Milwaukee, WI
42197
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
40229
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.