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    OpenPayerNPI Medicare & MedicaidPaul Chang
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    Paul Chang — Billing Profile & Reimbursement Data

    NPI 1023080983 · Chicago, IL · Diagnostic Radiology Physician

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    Paul Chang is a diagnostic radiology physician provider located in Chicago, Illinois. This profile covers 15 Medicare and 6 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationPaul Chang
    Address5841 S Maryland Ave
    CityChicago
    StateIL
    ZIP60637
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedFebruary 6, 2006

    Lifetime revenue by payer source (source: CMS Medicare & Medicaid claims data)

    Payer SourceTotal Paid
    Medicaid$242.4K
    Medicare$128.6K

    Medicare: Total Revenue Breakdown by CPT/HCPCS Code

    Medicare revenue breakdown by CPT/HCPCS procedure code.

    View: Bar Chart1 / 2

    Medicare: Complete Services Breakdown

    The CPT/HCPCS codes generating the most Medicare revenue for this provider.

    15 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    74177The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.850$70$60K
    71260In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax using contrast material.460$40$19.6K
    74176The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.200$70$14.1K
    74178The provider performs computed tomography of the abdomen and pelvis without contrast material in one or both body regions followed by contrast material in one or both body regions and additional…170$80$13.5K
    74174In this procedure, the provider performs computed tomographic angiography of the abdomen and pelvis with contrast and may take noncontrast images as well. After taking the images, he uses a…130$80$10.5K
    74170The provider performs computed tomography to create cross–sectional images of the abdomen to aid in the diagnosis and treatment of abdominal conditions. He obtains images without contrast and then…50$60$2.8K
    47000The provider removes a small sample of tissue from the liver through a small incision in the skin. The provider commonly performs this service to diagnose liver disease, to assess the severity of a…20$70$1.6K
    50200In this procedure.  A physician inserts a collection needle into the kidney to collect a sample for further diagnostic biopsy.20$90$1.4K
    76942Ultrasonography uses sound waves of higher frequencies (above the normal hearing capacity of a healthy human, i.e., 20 kHz) to visualize inner organs. When the sound waves pass through the human…50$30$1.3K
    71250In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax without using contrast material.30$40$1.2K

    Showing 1–10 of 15

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 15 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    15 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    7417721,020120$80$11.7K
    741767595080$70$6.3K
    7125074994080$50$5.1K
    71260492060$50$4K
    74178249020$120$3.8K
    74174750020$100$2.9K
    7677072680040$40$2.1K
    50200143020$100$2.1K
    1000511016020$70$1.9K
    7127072010$80$1.7K

    Showing 1–10 of 15

    Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

    Medicaid revenue breakdown by year and by CPT/HCPCS procedure code, including monthly billing trends and the top codes driving revenue.

    View: By Year1 / 3

    Medicaid: Complete Services Breakdown

    Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

    6 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    74177The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.4,200$40$163.6K
    74176The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.860$30$26.8K
    71260In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax using contrast material.750$30$25.6K
    74174In this procedure, the provider performs computed tomographic angiography of the abdomen and pelvis with contrast and may take noncontrast images as well. After taking the images, he uses a…460$50$22.3K
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.400$1$1.6K
    74178The provider performs computed tomography of the abdomen and pelvis without contrast material in one or both body regions followed by contrast material in one or both body regions and additional…40$40$1.3K

    Medicaid: Competitive Analysis & Benchmarks

    How this provider's Medicaid billing volume and revenue compare to other Illinois providers billing the same CPT/HCPCS codes.

    Full comparison — all codes billed, vs. Illinois median

    6 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    74177The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.5920400$50$29.1K
    74176The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.2964080$40$8.9K
    71260In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax using contrast material.1633060$40$7.1K
    74174In this procedure, the provider performs computed tomographic angiography of the abdomen and pelvis with contrast and may take noncontrast images as well. After taking the images, he uses a…22060$50$6.9K
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.191700140$10$2.6K
    74178The provider performs computed tomography of the abdomen and pelvis without contrast material in one or both body regions followed by contrast material in one or both body regions and additional…31020$70$1.8K

    Related Providers

    Other providers that share a Tax Identification Number (TIN) with Paul Chang, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Ayman RawdaILPediatrics Physician$0$15M
    Lake Hospital System IncOHFamily Medicine Physician$0$6.9M
    Michael BlairILRetina Specialist (Ophthalmology) Physician$3M$2.6M
    Mazen RachidILPediatrics Physician$0$5.1M
    Sidney SchechetMDRetina Specialist (Ophthalmology) Physician$4.2M$0
    The University Of Chicago Medical CenterILGeneral Acute Care Hospital$0$3.5M
    Anna MackinVARetina Specialist (Ophthalmology) Physician$3.1M$0
    Mohamed FarhatINMedical Oncology Physician$2.2M$0
    Eduardo BraunINMedical Oncology Physician$1.8M$0
    Timothy GillisonILHematology & Oncology Physician$1.7M$54.1K

    Nearby Providers

    Other providers in the same ZIP code as Paul Chang, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Friend Family Health Center IncILFederally Qualified Health Center (FQHC)$0$83.1M
    The ThresholdsILMental Health Clinic/Center (Including Community Mental Health Center)$0$13.1M
    Cook CountyILPrimary Care Clinic/Center$0$4.1M
    Rahul KomatiILRetina Specialist (Ophthalmology) Physician$1.9M$0
    Cara RosenbaumILHematology & Oncology Physician$851K$16.3K
    Janet ChinILMedical Oncology Physician$754.8K$1.2K
    Shiraz RahimIDDiagnostic Radiology Physician$148.8K$599.6K
    John CollinsILDiagnostic Radiology Physician$41K$624.5K
    Olga Pasternak-wiseILDiagnostic Radiology Physician$57.1K$563.3K
    Nicole StankusILNephrology Physician$192K$420.9K

    Frequently Asked Questions

    References

    1. 1.Medicare Physician & Other Practitioner by Provider and Service. CMS.gov.Provider-level Medicare Part B utilization and payment data.
    2. 2.NPPES NPI Registry. CMS.gov.National Provider Identifier registry used for provider enumeration and taxonomy metadata.

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

    Medicare Revenue by CPT/HCPCS Code
    Claims Volume vs. Illinois Distribution
    Paul Chang — 5 of 15 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois
    Medicaid Revenue by Year vs. Illinois Providers
    0 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Illinois Distribution
    Paul Chang — 3 of 6 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois