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PROVIDER PROFILE · NPI 1851343123

Stephen FernauAPRN, CRNA

PRACTICEKARA BROCK DPM LLCSee all providers at this practice →
Certified Registered Nurse Anesthetist (CRNA)Tucson, AZI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$17
Payment records
1
By payment type
Food and Beverage$17
Top paying entities
Food and Beverage$17
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
53
Unique beneficiaries
—
Total services
53
Distinct HCPCS
3
Medicare payment
$4K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 771 Certified Registered Nurse Anesthetist (CRNA) providers in AZ — above median (cohort median 141).
REFERRAL NETWORK

Where Stephen Fernau'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Gongyu Yang
Diagnostic Radiology · Elgin, IL
4883
Amitabh Singh
Diagnostic Radiology · Elgin, IL
4468
MEHTA, AJAY3750
GVILDYS, DALIA3344
Michael Berkson
Orthopedic Surgery · Princeton, IL
2990
Rajesh Pillai
Gastroenterology · Elgin, IL
2654
Subba Raju
Diagnostic Radiology · Elgin, IL
2231
James Griffin
Urology · Elgin, IL
2080
KHANNA, RAMESH1330
CENTRAL DUPAGE HOSPITAL ASSOCIATION1212
ABELE, ROMMIE1111
Khola Hai
Internal Medicine · Long Grove, IL
1124
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.