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    OpenPayerNPI Medicare & MedicaidBrian Callahan
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    Brian Callahan — Billing Profile & Reimbursement Data

    NPI 1013059625 · Lackland A F B, TX · Diagnostic Radiology Physician

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    Brian Callahan is a diagnostic radiology physician provider located in Lackland A F B, Texas. This profile covers 60 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
    OrganizationBrian Callahan
    Address2200 Bergquist Dr
    CityLackland A F B
    StateTX
    ZIP78236
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedFebruary 12, 2007

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

    Payer SourceTotal Paid
    Medicare$126.2K
    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.

    60 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    36561A central venous access catheter is a device that the physician inserts beneath the skin to draw blood or administer medication/nutrients to the patient.  The catheter's tip must terminate in the…50$270$13.3K
    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…150$80$12.1K
    78815PET and CT scans are both standard imaging tools that allow doctors to evaluate the location and metabolic actions of tumors or cancer inside the body before beginning an active treatment regimen.…140$90$11.9K
    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.100$80$8.2K
    36558The provider places a catheter, without a subcutaneous port or pump in one of the major veins carrying the blood to the heart or directly into the right atrium, to administer medication, nutrients,…40$200$7.8K
    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.90$60$5.5K
    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.100$50$5.1K
    10005Under ultrasound guidance, the provider performs a fine needle aspiration (FNA), a diagnostic procedure that involves collecting a specimen from tissue, a cyst, or mass using a specialized needle and…80$60$4.6K
    36902The provider introduces a needle and/or catheter under fluoroscopic guidance (live X–rays that can be viewed on a monitor) and injects contrast material into the dialysis access point to visualize…20$170$4K
    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…580$10$3.5K

    Showing 1–10 of 60

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 60 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    60 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    369029814040$860$68.2K
    7881510060040$460$47.5K
    7881610915020$350$18.4K
    36581255020$540$14K
    36901429030$360$12.6K
    741778831,94090$80$10.7K
    704508281,410170$30$7.9K
    365611323020$350$7.8K
    741765981,70060$70$6.2K
    7417854691030$140$5.9K

    Showing 1–10 of 60

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Columbus Radiology CorpOHDiagnostic Radiology Physician$0$49.9M
    University Of Maryland Community Medical Group, Inc.MDFamily Medicine Physician$0$30.5M
    Mercy Health System CorporationWIMulti-Specialty Clinic/Center$0$13.2M
    Kent Diagnostic Radiology Associates PADEDiagnostic Radiology Physician$0$4.6M
    Delmarva Radiology P.A.MDDiagnostic Ultrasound Physician$0$4.3M
    Harvinder SinghMDHematology & Oncology Physician$1.7M$0
    Ikumi SuzukiMDMedical Oncology Physician$1.6M$0
    Enrico GiangerusoVAAnatomic Pathology & Clinical Pathology Physician$1.4M$0
    Michael BalloMDAnatomic Pathology & Clinical Pathology Physician$1.1M$0
    Dan KunaprayoonMDRadiation Oncology Physician$1.1M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Michael CleggTXDiagnostic Radiology Physician$155.8K$0
    Andrew CibulasTXDiagnostic Radiology Physician$145.6K$0
    Giovanni LorenzTXDiagnostic Radiology Physician$100.4K$14.7K
    Brittany LenzTXDermatology Physician$108.9K$0
    David RieszAA (Armed Forces Americas)Diagnostic Radiology Physician$103K$4.3K
    Patrick GroganTXNeurology Physician$84.3K$0
    Donovan ReedTXOphthalmic Plastic and Reconstructive Surgery Physician$63.3K$0
    Alejandro DavilaTXCertified Registered Nurse Anesthetist$41.1K$0
    Henry ScheullerTXSleep Medicine (Internal Medicine) Physician$32.8K$0

    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. Texas Distribution
    Brian Callahan — 3 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Texas