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    v1.0.28
    OpenPayerNPI Medicare & MedicaidGansevoort Dunnington
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    Gansevoort Dunnington — Billing Profile & Reimbursement Data

    NPI 1336335140 · Saint Helena, CA · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician

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    Gansevoort Dunnington is a thoracic surgery (cardiothoracic vascular surgery) physician provider located in Saint Helena, California. This profile covers 18 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
    OrganizationGansevoort Dunnington
    Address10 Woodland Rd
    CitySaint Helena
    StateCA
    ZIP94574
    TaxonomyThoracic Surgery (Cardiothoracic Vascular Surgery) Physician
    NPI EnumeratedSeptember 15, 2007

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

    Payer SourceTotal Paid
    Medicare$198.4K
    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.

    18 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    33266In this procedure, the provider uses an endoscope to perform a procedure, known as a maze procedure, to destroy tissue of the atria of the heart and to reconstruct the left and right atrium, or the…40$1,500$52.4K
    33533Coronary artery bypass, using arterial graft(s); single arterial graft30$1,360$36.7K
    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…130$180$22.8K
    33361The provider uses a catheter to insert an aortic valve replacement through the lumen of a catheter, in a service known as TAVI or TAVR. This code is specific to inserting the valve using a…40$610$21.9K
    33405The provider replaces the aortic valve with an artificial valve (but not a homograft or ventless valve) via open access with the patient on cardiopulmonary bypass. She performs this procedure to…10$1,540$18.5K
    33257In this add–on procedure, at the same time as another cardiac procedure, the provider destroys abnormal tissue of the atria of the heart causing an abnormal heart rhythm, and then she reconstructs…30$490$15.1K
    33518The provider diverts blood flow from damaged vessels in the heart by grafting two vein segments taken from another location, such as the leg, while the patient is undergoing a coronary artery bypass…20$330$6.6K
    99443N/A80$80$6.4K
    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$110$6.2K
    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…30$150$3.6K

    Showing 1–10 of 18

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 18 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    18 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    3326611020$1,170$24.6K
    9921436,91337,970120$90$23.2K
    335335720020$880$21.2K
    333616121030$600$21.1K
    33405334020$950$15.2K
    9921513,71315,36050$130$14.4K
    992239,33713,19050$140$11.3K
    992053738,36030$170$7.2K
    994434882,71030$90$5.8K
    3325711010$320$5.1K

    Showing 1–10 of 18

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    County Of Santa ClaraCACommunity/Behavioral Health Agency$0$1.7B
    County Of Santa ClaraCAFederally Qualified Health Center (FQHC)$0$175.9M
    County Of Santa ClaraCAFederally Qualified Health Center (FQHC)$0$132.5M
    County Of Santa ClaraCAFederally Qualified Health Center (FQHC)$0$127.9M
    County Of Santa ClaraCAFederally Qualified Health Center (FQHC)$0$106.6M
    County Of Santa ClaraCAEmergency Care Clinic/Center$0$106M
    County Of Santa ClaraCAFederally Qualified Health Center (FQHC)$0$102M
    County Of Santa ClaraCAGeneral Acute Care Hospital$0$94.7M
    County Of Santa ClaraCAFederally Qualified Health Center (FQHC)$0$70.5M
    County Of Santa ClaraCAFederally Qualified Health Center (FQHC)$0$65.3M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Martin PaukertCAPlastic and Reconstructive Surgery Physician$472.5K$0
    Ryan MooreCAAdult Reconstructive Orthopaedic Surgery Physician$358.5K$0
    Matthew CainCAClinical Cardiac Electrophysiology Physician$329.9K$0
    Monica DivakaruniCACardiovascular Disease Physician$260.1K$0
    Susan EisenbergCAClinical Cardiac Electrophysiology Physician$257.9K$0
    Marie HughesCAFamily Medicine Physician$244.9K$20
    Tegpal AtwalCAGastroenterology Physician$172.1K$0
    Mary DyllaCASpecialist$162.4K$0
    Stephen BanksCARadiation Oncology Physician$152.8K$0
    Geoffrey HornCADiagnostic Radiology Physician$141.1K$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. California Distribution
    Gansevoort Dunnington — 3 of 18 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California