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PROVIDER PROFILE · NPI 1396722799

Derek VienM.D.

Interventional RadiologySacramento, CAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
186
Unique beneficiaries
—
Total services
210
Distinct HCPCS
5
Medicare payment
$4K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 402 Interventional Radiology providers in CA — below median (cohort median 566).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$299
Payment records
3
By payment type
Food and Beverage$299
REFERRAL NETWORK

Where Derek Vien'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). 1 inbound referrers · 13 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
KAISER FOUNDATION HOSPITALS89144
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
KAISER FOUNDATION HOSPITALS123200
Sacramento Metropolitan Fire District
Ambulance Service Provider · Mather, CA
4677
KAISER FOUNDATION HOSPITALS3150
City Of Sacramento
Ambulance Service Provider · Sacramento, CA
2656
James Smith
Diagnostic Radiology · Sacramento, CA
1622
Shaila Garg
Cardiology · Alexandria, VA
1419
Ember Sheehy
Cardiology · Sacramento, CA
1319
KAISER FOUNDATION HOSPITALS1319
Unilab Corporation
Clinical Laboratory · Sacramento, CA
1330
Nitin Mathur
Cardiology · Auburn, CA
1215
William Phillips
Cardiology · Sacramento, CA
1218
Krisztian Kapinya
Cardiology · Philadelphia, PA
1232
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.