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    v1.0.28
    OpenPayerNPI Medicare & MedicaidShereen Chang
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    Shereen Chang — Billing Profile & Reimbursement Data

    NPI 1508917857 · Cedar Rapids, IA · Neurology Physician

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    Shereen Chang is a neurology physician provider located in Cedar Rapids, Iowa. This profile covers 21 Medicare and 0 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

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    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationShereen Chang
    Address202 10th Street Se
    CityCedar Rapids
    StateIA
    ZIP52403
    TaxonomyNeurology Physician
    NPI EnumeratedJanuary 15, 2007

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

    Payer SourceTotal Paid
    Medicare$141.3K
    Medicaid$0

    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.

    21 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J0585Injection, onabotulinumtoxina, 1 unit18,220$1$72.9K
    95886The provider assesses the electrical activity of a muscle in the extremity and related paraspinal areas. At the same session as a separately reportable nerve conduction study. He studies five or more…130$70$9.4K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…130$60$7.4K
    99222The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…60$90$6K
    99203The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the provider…80$70$5.5K
    95909In this procedure, the provider performs five or six nerve conduction studies, a diagnostic test to evaluate the function, especially the ability of electrical conduction of the motor and sensory…50$100$5.2K
    95908In this procedure, the provider performs three or four nerve conduction studies, a diagnostic test to evaluate the function, especially the ability of electrical conduction of the motor and sensory…50$80$4.3K
    95874In this add–on procedure, the provider uses needle electromyography guidance for a chemodenervation injection. Chemodenervation is a process of injecting a neurotoxin like ethyl alcohol or Botox®…80$50$4.2K
    64616The provider administers a chemical compound to the neck muscles on one side, avoiding the laryngeal muscles. The goal of this procedure is to paralyze the muscles. Providers may treat cervical…30$120$4.1K
    99204The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the provider…40$110$4.1K

    Showing 1–10 of 21

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 21 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    21 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J05855305,050$1$40.9K
    992143,4114,690100$70$14.4K
    992321,0301,74080$60$9.3K
    992131,8044,740100$50$8K
    95886185080$60$7.7K
    992048241,87030$100$5K
    6461651030$90$4.7K
    9590861050$70$4K
    9590993030$80$3.8K
    992221941,27030$90$3.8K

    Showing 1–10 of 21

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Physicians' Clinic Of Iowa, PCIASurgery Physician$0$4.9M
    Bogdan CherascuIARheumatology Physician$2.4M$0
    Vijay AluriIARheumatology Physician$2M$0
    Bharat JenigiriIAMedical Oncology Physician$1.5M$0
    William FusselmanIAHematology & Oncology Physician$1.3M$0
    Rasa BuntinasIAHematology & Oncology Physician$1.1M$0
    Ritu MunjalIAFamily Medicine Physician$1M$0
    Harinder SinghIARheumatology Physician$789.3K$0
    Jonathan RippentropIAUrology Physician$487.4K$0
    Thomas RichardsonIAUrology Physician$373K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Mercy Medical CenterIAGeneral Acute Care Hospital$0$26.4M
    Eastern Iowa Health CenterIAFamily Medicine Physician$0$24.5M
    Eastern Iowa Health CenterIAFamily Medicine Physician$0$18.5M
    Eastern Iowa Health CenterIAGeneral Practice Dentistry$0$14.4M
    Linn County Emergency Medicine PCIAEmergency Medicine Physician$0$9.8M
    C R Iv Service IncIAHome Infusion Therapy Pharmacy$0$5.8M
    Mercy Medical CenterIACardiovascular Disease Physician$0$5.1M
    C R Pharmacy Service IncIAOxygen Equipment & Supplies (DME)$0$2.4M
    Eastern Iowa Sleep Center, LLCIASleep Disorder Diagnostic Clinic/Center$243.7K$1.6M
    Rapids DentalIADental Clinic/Center$0$1.7M

    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. Iowa Distribution
    Shereen Chang — 0 of 21 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Iowa