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    v1.0.28
    OpenPayerNPI Medicare & MedicaidChockalingam Narayanan
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    Chockalingam Narayanan — Billing Profile & Reimbursement Data

    NPI 1508276296 · Galveston, TX · Clinical Cardiac Electrophysiology Physician

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    Chockalingam Narayanan is a clinical cardiac electrophysiology physician provider located in Galveston, Texas. This profile covers 19 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
    OrganizationChockalingam Narayanan
    Address1005 Harborside Dr 6th Fl
    CityGalveston
    StateTX
    ZIP77555
    TaxonomyClinical Cardiac Electrophysiology Physician
    NPI EnumeratedMay 2, 2014

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

    Payer SourceTotal Paid
    Medicare$70.3K
    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.

    19 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…230$80$17.2K
    93656A comprehensive electrophysiologic (EP) study involves the provider placing wire electrodes in the heart to measure electrical activity. The provider punctures the thin wall between the heart…10$740$8.8K
    99223The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…60$140$8.6K
    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…60$110$7.1K
    33208The provider inserts or replaces a permanent pacemaker and implants electrodes into the right atrium and right ventricle.20$390$6.6K
    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…60$100$6.4K
    93298The provider, who is a physician or other qualified healthcare professional, evaluates the data from a previously implanted subcutaneous cardiac rhythm monitor system via telemetric communication for…150$20$3K
    93280In this service, the provider performs a face to face evaluation and then optimally adjusts the existing parameters of an already implanted dual lead pacemaker system.  He changes various operating…100$30$2.8K
    93284In this service, the provider performs a face to face evaluation and then optimally adjusts the existing parameters of various operating functions of an already implanted multiple lead defibrillator…40$50$1.9K
    99205The provider sees a new 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 provider…10$130$1.6K

    Showing 1–10 of 19

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 19 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    19 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    332856313020$1,660$36.6K
    9365614015030$720$28.1K
    3320815725020$800$20.9K
    992149,48932,500110$80$17.6K
    992233,6499,99040$130$9.5K
    992152,9338,73040$120$9.2K
    992044,08716,38030$110$5.6K
    992053,8584,32030$150$5.5K
    93294465570100$20$4.3K
    9328014957050$40$4K

    Showing 1–10 of 19

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Utmb Faculty Group PracticeTXGeneral Practice Physician$0$98.9M
    Ohiohealth CorporationOHFamily Medicine Physician$0$89.1M
    Imaging Subspecialists Of North Jersey, LLCNJDiagnostic Radiology Physician$0$7.5M
    Alyssa RieberTXHematology & Oncology Physician$1.7M$0
    Shaheen KavoussiTXOphthalmology Physician$1.6M$0
    Grant FankhauserAZVascular Surgery Physician$1.4M$0
    Larry PuthenparambilTXRetina Specialist (Ophthalmology) Physician$1M$0
    Ahmad RehmaniTXOphthalmology Physician$1M$0
    Ammar TahaWIDiagnostic Radiology Physician$410.5K$380K
    Nilofar FiroozniaCADiagnostic Radiology Physician$516.5K$76.7K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    University Of Texas Medical Branch At GalvestonTXGeneral Acute Care Hospital$0$150.3M
    Qi ChenTXDiagnostic Radiology Physician$253.3K$78.2K
    Jaafer ImamTXCritical Care Medicine (Internal Medicine) Physician$301.1K$0
    Muhie Dean SabayonTXClinical Cardiac Electrophysiology Physician$238K$0
    Cameron GhaffaryTXSurgery Physician$235.9K$0
    Audrey NathTXNeurological Surgery Physician$210.5K$0
    Tomas Uribe AcostaTXDiagnostic Radiology Physician$170.9K$0
    Murtaza MazharTXCardiovascular Disease Physician$150.5K$0
    Todd SwansonTXRadiation Oncology Physician$137.7K$0
    Kishore PatchaTXNephrology Physician$120K$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
    Chockalingam Narayanan — 0 of 19 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Texas