What is Fernando Afonso's specialty?

Fernando Afonso (NPI 1992980536) is a Medicare-billing provider whose primary specialty is Internal Medicine in Danbury, CT.

Where does Fernando Afonso practice?

Fernando Afonso practices in Danbury, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1992980536.

How much does Medicare pay Fernando Afonso?

Fernando Afonso (NPI 1992980536) received approximately $70K in total Medicare Part B payments, serving 416 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992980536

Fernando AfonsoM.D.

PRACTICEWCHNSee all providers at this practice →

Internal MedicineDanbury, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

555

Unique beneficiaries

—

Total services

709

Distinct HCPCS

Medicare payment

$67K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — above median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

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 · 2025

No data available for this provider in 2025.

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

Physician	Patients	Visits
Jeffrey Schmierer Cardiology · Danbury, CT	116	417
Michael Logue Cardiology · Bridgeport, CT	88	345
Seema Bakhru Diagnostic Radiology · Hartford, CT	66	201
Barbara Blanco Diagnostic Radiology · Danbury, CT	64	217
Thorsten Krebs Diagnostic Radiology · Danbury, CT	59	186
Adam Welber Diagnostic Radiology · Danbury, CT	59	172
KELLER, ANDREW	50	158
Margaret Bond Cardiology · Danbury, CT	49	205
Kirt Frederickson Diagnostic Radiology · Danbury, CT	46	154
Todd Everett Diagnostic Radiology · Danbury, CT	45	179
Douglas Davis Diagnostic Radiology · Milwaukee, WI	42	197
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	40	229

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events