Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerNPI Medicare & MedicaidAlex Walker
    Ask Trek AI about this page

    Alex Walker — Billing Profile & Reimbursement Data

    NPI 1972967297 · Council Bluffs, IA · Diagnostic Radiology Physician

    Customize your policy alerts

    Sign up for Alex Walker — Billing Profile & Reimbursement Data policy alerts

    Get alerted when relevant policies change without checking for updates manually.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Alex Walker is a diagnostic radiology physician provider located in Council Bluffs, 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.

    Table of contents

    Progress1 / 8

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationAlex Walker
    Address933 E Pierce St
    CityCouncil Bluffs
    StateIA
    ZIP51503
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedApril 12, 2016

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

    Payer SourceTotal Paid
    Medicare$32.1K
    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
    93970The provider performs an ultrasound scanning procedure called a duplex scan to characterize the pattern and direction of blood flow in extremity veins (arms or legs). This is a complete, bilateral…200$30$5K
    93880Duplex scanning of arteries for the evaluation of blood flow is a type of non–invasive vascular diagnostic process. A physician can visualize and selectively assess the flow patterns of peripheral…170$30$4.5K
    49083In this procedure, the provider withdraws an abnormal buildup of fluid from the abdominal cavity to relieve pressure and pain or to obtain a sample to submit to a laboratory for analysis. He…40$90$3.2K
    76770A retroperitoneal ultrasound is a noninvasive procedure used to assess the body parts within the abdomen (i.e.Kidneys, urinary bladder, and aorta). This particular code is used when the ultrasound is…100$30$2.7K
    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.40$70$2.6K
    71045In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…330$10$2K
    32555In this procedure, the provider removes the fluid, blood, or air from the space between the lungs and chest wall using a needle or catheter.  He performs the procedure using imaging guidance.20$80$1.9K
    76604The provider uses ultrasound to evaluate the pleural spaces for the presence of fluid or masses of the chest, upper back, chest wall, or mediastinum.70$20$1.6K
    76700An abdominal ultrasound is a noninvasive procedure used to assess the body parts within the abdomen (i.e. liver, gallbladder, pancreas, bile ducts, spleen, and abdominal aorta). This particular code…50$30$1.5K
    93971The provider performs an ultrasound scanning procedure called a duplex scan to characterize the pattern and direction of blood flow in extremity veins (arm or leg). This is a unilateral or limited…90$20$1.5K

    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
    74177211210130$80$12.5K
    70450174190190$30$6.4K
    938801916050$50$4.2K
    7417612420050$60$4.1K
    49083164030$70$3.4K
    7104593200310$10$2.5K
    93970614030$50$2.5K
    32555204020$90$2.5K
    767702017040$30$1.9K
    939713118040$30$1.7K

    Showing 1–10 of 21

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Regional West Medical CenterNEGeneral Acute Care Hospital$0$15.1M
    Mark LeFLDiagnostic Radiology Physician$10.7M$0
    Regional West Physicians ClinicNEFamily Medicine Physician$0$9M
    Faith Regional Physician Services, LLCNEFamily Medicine Physician$0$5.5M
    Regional West Medical CenterNEEmergency Medicine Physician$0$1.7M
    Regional West Medical CenterNEHome Health Agency$0$1.4M
    Yuyang ZhangMDDiagnostic Radiology Physician$920.4K$0
    Ramin AkhavanVADiagnostic Radiology Physician$707.1K$2.7K
    Kourosh NaeiniCADiagnostic Radiology Physician$709.1K$120
    John KabalinNEUrology Physician$453.6K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Trivium Life ServicesIADevelopmentally Disabled Services Day Training Agency$0$149.2M
    Vocational Development Center IncIADevelopmentally Disabled Services Day Training Agency$0$59M
    Rem Iowa Community Services, IncIAIntellectual and/or Developmental Disabilities Community Based Residential Treatment Facility$0$54.3M
    Focus-family Options & Community Supports, IncIADevelopmentally Disabled Services Day Training Agency$0$41.2M
    Council Bluffs Community School DistrictIALocal Education Agency (LEA)$0$17.5M
    Family Connections, IncIACase Management Agency$0$15.1M
    Alegent Health Bergan Mercy Health SystemIAGeneral Acute Care Hospital$0$13M
    Jennie Edmundson Memorial HospitalIAGeneral Acute Care Hospital$0$9.8M
    Alegent Creighton ClinicIAFamily Medicine Physician$0$9.6M
    City Of Council BluffsIAAmbulance$425.7K$6.2M

    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
    Alex Walker — 2 of 21 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Iowa