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    OpenPayerNPI Medicare & MedicaidJohn Frierson
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    John Frierson — Billing Profile & Reimbursement Data

    NPI 1326021015 · San Antonio, TX · Interventional Cardiology Physician

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    John Frierson is a interventional cardiology physician provider located in San Antonio, Texas. 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
    OrganizationJohn Frierson
    Address1200 Brooklyn Ave
    CitySan Antonio
    StateTX
    ZIP78212
    TaxonomyInterventional Cardiology Physician
    NPI EnumeratedNovember 28, 2005

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

    Payer SourceTotal Paid
    Medicare$251.1K
    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
    99215The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…770$120$91K
    93306The provider uses transducers to obtain two–dimensional (2D) images of the heart structures through the chest wall. He evaluates the anatomy and function of all four heart chambers, valves, adjacent…310$110$34.8K
    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…230$140$30.7K
    93923Noninvasive arterial diagnostic procedures are performed to examine the rate of blood flow in an area and to assess the presence of a blockage in the upper and lower extremity arteries.…310$90$27.1K
    93351In this procedure, the provider performs continuous transthoracic echocardiography both at rest and after exercise and reviews images evaluating and assessing global and ventricular performance and…120$160$18.9K
    99214The provider sees an established 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…150$90$13.8K
    99233The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…100$90$8.7K
    93000The provider records the electrical conduction of the heart to examine any abnormality in its functioning, based on signals from at least 12 leads, wires that connect the recording device to…770$10$6.9K
    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…50$110$5.2K
    93458In this procedure, the provider performs imaging supervision and interpretation for a coronary angiography with left heart catheterization and intraprocedural injections for left ventriculography. He…20$180$3.3K

    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
    933066091,900210$90$23.1K
    992334,6929,320100$90$17.9K
    784529281,18050$220$17.9K
    9921413,20932,500110$80$17.6K
    9345861780030$250$10.3K
    992238,4009,99040$130$9.5K
    99215308,73040$120$9.2K
    93880791,80040$100$6.7K
    933511122020$150$6K
    93296354370120$20$6K

    Showing 1–10 of 21

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Mark MitchellFLEmergency Medicine Physician$1.9M$38.2K
    Arnold VardimanTXNeurological Surgery Physician$532.5K$0
    Javier Roman-gonzalezTXClinical Cardiac Electrophysiology Physician$528.5K$0
    Jacqueline SchwartzCAClinical Cardiac Electrophysiology Physician$436.2K$140
    Ismael SosaTXHospitalist Physician$422.3K$0
    Donald AtkinsTXNeurological Surgery Physician$280.2K$0
    Donald HiltonTXNeurological Surgery Physician$272.7K$0
    Aaron TerryTXFamily Medicine Physician$221.5K$0
    Luke ShenTXTransplant Surgery Physician$204.7K$0
    Christopher PickettTXInterventional Cardiology Physician$202.7K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    A & Amazing Home Care LLCTXPersonal Care Attendant$0$51.8M
    Home Caring LLCTXHome Health Agency$0$18.3M
    Kim RossTXDermatology Physician$1.5M$2K
    William EnglishTXVascular Surgery Physician$1.4M$0
    Oday AlsheikhTXOphthalmology Physician$1M$0
    The Ocular Surgery Center, LLCTXAmbulatory Surgical Clinic/Center$713.6K$0
    Christopher GrahamTXUrology Physician$432K$0
    Robert MagnonTXDermatology Physician$407.4K$370
    Jesus MatosTXVascular Surgery Physician$379.2K$0
    Noah GreeneTXCardiovascular Disease Physician$360.3K$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
    John Frierson — 5 of 21 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Texas