What is John Fernandez's specialty?

John Fernandez (NPI 1578517249) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Stuart, FL.

Where does John Fernandez practice?

John Fernandez practices in Stuart, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1578517249.

How much does Medicare pay John Fernandez?

John Fernandez (NPI 1578517249) received approximately $38K in total Medicare Part B payments, serving 297 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578517249

John FernandezM.D.

PRACTICESTUART EMERGENCY PHYSICIANSSee all providers at this practice →

Emergency MedicineStuart, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

365

Unique beneficiaries

—

Total services

376

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

Total Medicare services vs. 2,991 Emergency Medicine providers in FL — above median (cohort median 370).

PRESCRIBING · PART D · 2024

Total Rx claims

402

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

21.6%

Top prescribed drugs

Methylprednisolone86 claims

Ketorolac Tromethamine54 claims

Cephalexin38 claims

Ondansetron36 claims

Albuterol Sulfate23 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 John Fernandez'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). 47 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SEBASTIAN HOSPITAL LLC	844	2,092
County Of Indian River Ambulance Service Provider · Vero Beach, FL	184	390
INDIAN RIVER MEMORIAL HOSPITAL INC	173	478
George Puskar Diagnostic Radiology · Vero Beach, FL	139	241
Thomas Gambino Physician Assistant · Vero Beach, FL	119	143
ARMSTEAD, ADAM	117	206
Caroline Kedem Diagnostic Radiology · Vero Beach, FL	101	155
Peter Joyce Diagnostic Radiology · Vero Beach, FL	90	158
Brevard County Board Of County Commissioner Ambulance Service Provider · Rockledge, FL	82	157
John Holmes Diagnostic Radiology · Vero Beach, FL	73	121
Luis Cisneros Internal Medicine · Vero Beach, FL	60	159
Shahbaaz Shaikh Cardiology · Sebastian, FL	57	108

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