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PROVIDER PROFILE · NPI 1013974500

John WalkerD.O.

AnesthesiologySomerset, NJI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
94.9
Cost
75.7
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
Group
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 310024
Hospital
CCN 310038
Hospital
CCN 310048
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$124
Payment records
3
By payment type
Food and Beverage$124
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
81
Unique beneficiaries
—
Total services
236
Distinct HCPCS
2
Medicare payment
$20K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,305 Anesthesiology providers in NJ — top quintile (cohort median 200).
REFERRAL NETWORK

Where John Walker'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). 14 inbound referrers · 29 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL INC178294
Robert Jaffe
Diagnostic Radiology · Edison, NJ
3767
Anthony Caravello
Diagnostic Radiology · East Brunswick, NJ
2227
Steven Gross
Diagnostic Radiology · East Brunswick, NJ
2228
Alan Saunders
Interventional Radiology · East Brunswick, NJ
2125
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
1523
Robert Wiesen
Gastroenterology · Somerville, NJ
1420
Ling Lam
Diagnostic Radiology · Edison, NJ
1416
Surya Irakam
Gastroenterology · Manahawkin, NJ
1319
MELVILLE, GORDON1218
Steven Georgeson
Cardiology · Bridgewater, NJ
1228
Obi Imegwu
General Practice · Somerville, NJ
1114
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL INC5683
Tsuey-Ling Chen
Pathology · Somerville, NJ
4351
Brian Stanford
Pathology · Somerville, NJ
3437
Alan Saunders
Interventional Radiology · East Brunswick, NJ
2545
Robert Jaffe
Diagnostic Radiology · Edison, NJ
2445
Robert Wood Johnson Health Network Inc
Ambulance Service Provider · New Brunswick, NJ
2134
Pavan Khurana
Diagnostic Radiology · East Brunswick, NJ
2027
Anthony Caravello
Diagnostic Radiology · East Brunswick, NJ
1926
LUPPESCU, NEAL1838
Steven Gross
Diagnostic Radiology · East Brunswick, NJ
1822
Surya Irakam
Gastroenterology · Manahawkin, NJ
1836
Jeffrey Unger
Gastroenterology · Somerville, NJ
1739
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.