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PROVIDER PROFILE · NPI 1285692764

John WarrenPA

Physician AssistantWinston Salem, NCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 340014
Hospital
CCN 340085
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
100.0
Cost
42.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
1.05%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
377
Unique beneficiaries
—
Total services
473
Distinct HCPCS
11
Medicare payment
$22K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 6,303 Physician Assistant providers in NC — above median (cohort median 290).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Warren'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). 58 inbound referrers · 78 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
FORSYTH MEMORIAL HOSPITAL, INC.250715
Leslie Fort-Barrie
Diagnostic Radiology · Winston-Salem, NC
70133
Jeffrey Horvath
Diagnostic Radiology · Winston Salem, NC
63125
Scott Steffen
Diagnostic Radiology · Winston Salem, NC
5998
Bradley Vandyke
Diagnostic Radiology · Winston Salem, NC
5894
Lauren Nicola
Diagnostic Radiology · Winston Salem, NC
4692
Forsyth County
Ambulance Service Provider · Winston Salem, NC
4675
Catherine Legrande
Physician Assistant · Winston Salem, NC
3576
Richard Reid
Diagnostic Radiology · Winston Salem, NC
3452
Davidson Givens
Internal Medicine · Winston Salem, NC
3241
LLEWELLYN, KEVIN2542
Charles Harris
Cardiology · Winston Salem, NC
2437
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
FORSYTH MEMORIAL HOSPITAL, INC.191598
Lifestar Emergency Services Llc
Ambulance Service Provider · Winston Salem, NC
6590
Robin Boyd-Kranis
Diagnostic Radiology · Winston Salem, NC
63122
Richard Bonsall
Diagnostic Radiology · Winston Salem, NC
5391
Jeffrey Brody
Diagnostic Radiology · Winston Salem, NC
5197
VARNELL, ROBERT5084
Leslie Fort-Barrie
Diagnostic Radiology · Winston-Salem, NC
4582
Scott Steffen
Diagnostic Radiology · Winston Salem, NC
4069
RIESER, GEOFFREY3963
KHOURY, MAROON3879
STALLWORTH, MARK3668
Sam Auringer
Diagnostic Radiology · Winston-Salem, NC
3657
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.