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    v1.0.28
    OpenPayerNPI Medicare & MedicaidBill Chang
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    Bill Chang — Billing Profile & Reimbursement Data

    NPI 1043321698 · Houston, TX · Vascular Surgery Physician

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    Bill Chang is a vascular surgery physician provider located in Houston, Texas. This profile covers 28 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
    OrganizationBill Chang
    Address1050 Gemini St Ste 203
    CityHouston
    StateTX
    ZIP77058
    TaxonomyVascular Surgery Physician
    NPI EnumeratedAugust 31, 2006

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

    Payer SourceTotal Paid
    Medicare$291.9K
    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.

    28 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    37225N/A20$6,310$126.1K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…380$70$27.4K
    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…160$140$22.8K
    93925The provider performs a duplex ultrasound scan of the lower extremity arteries or bypass grafts on both sides. Providers perform noninvasive arterial diagnostic procedures to examine the rate of…100$190$18.9K
    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…80$130$11K
    36818The provider creates an arteriovenous anastomosis by connecting the cephalic vein to the brachial artery in the upper arm, which provides better vascular access in patients with kidney failure who…20$510$9.7K
    36832In this procedure, the provider surgically opens an autogenous or nonautogenous arteriovenous fistula and revises the connection between the artery and the vein often located in the upper arm or…10$570$8K
    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.…100$80$7.9K
    75710Angiography is an X–ray study of the blood vessels that helps physicians diagnose and treat medical conditions. Angiography uses a radiopaque substance (dye) to make the blood vessels visible under…100$80$7.5K
    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…50$150$6.7K

    Showing 1–10 of 28

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 28 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    28 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    37225458020$4,320$129.7K
    3690211714040$860$68.2K
    9921426,68632,500110$80$17.6K
    37228284020$1,030$17.5K
    36907485020$350$13.2K
    36901669030$360$12.6K
    36832234020$660$11.8K
    3681811010$770$11.5K
    992231,0169,99040$130$9.5K
    992132,63729,79070$60$8.4K

    Showing 1–10 of 28

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Naveed SaqibTXVascular Surgery Physician$611.7K$0
    Anand SaranathanTXNephrology Physician$318.7K$0
    Mario AssouadTXNephrology Physician$269.5K$0
    Rupal PatelTXNephrology Physician$124.1K$0
    Gordon MartinTXVascular Surgery Physician$83.4K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Gulf Coast Community Health Services, IncTXHome Health Agency$0$45M
    Concord Life Sciences, LLCTXClinical Medical Laboratory$9.6M$1.3M
    Joezer Lugo RanalTXPhysical Medicine & Rehabilitation Physician$1M$0
    Orbis Surgery Center LLCTXAmbulatory Surgical Clinic/Center$854.7K$1.1K
    Daniel O'neillTXOrthopaedic Surgery Physician$309.7K$0
    Matthew HiggsTXSports Medicine (Family Medicine) Physician$204.2K$0
    Joseph NaoumTXVascular Surgery Physician$169.8K$0
    Marston HoltTXOrthopaedic Surgery Physician$166.1K$0
    Dennis ZgaljardicTXClinical Neuropsychologist$124.8K$0
    Bingzhong ChenTXNeurology Physician$96.1K$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. Texas Distribution
    Bill Chang — 0 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Texas