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PROVIDER PROFILE · NPI 1568433373

James KolkerMD

PRACTICEUNIV OF PENN IMAGING CENTERSee all providers at this practice →
Radiation OncologyPhiladelphia, PAI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
95
Beneficiaries
—
Total drug cost
$992
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Tamsulosin Hcl64 claims
Cefpodoxime Proxetil31 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
775
Unique beneficiaries
—
Total services
1,665
Distinct HCPCS
17
Medicare payment
$122K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 296 Radiation Oncology providers in PA — above median (cohort median 1,328).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where James Kolker'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE PENNSYLVANIA HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA HEALTH SYS1231,146
Suneel Nagda
Radiation Oncology · Philadelphia, PA
38382
John Lee
Neurosurgery · Philadelphia, PA
2484
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
2274
David Mintzer
Hematology-Oncology · Philadelphia, PA
21305
Geoffrey Geiger
Hematology-Oncology · Covina, CA
19401
Beth Zigmund
Diagnostic Radiology · Burlington, VT
1848
DOLINSKAS, CAROL1657
Linda Bagley
Diagnostic Radiology · Philadelphia, PA
1220
Douglas Beach
Hematology-Oncology · Philadelphia, PA
12124
Tunde Farkas
Pathology · Philadelphia, PA
1132
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.