Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerNPI Medicare & MedicaidGuiyun Wu
    Ask Trek AI about this page

    Guiyun Wu — Billing Profile & Reimbursement Data

    NPI 1467400077 · Nashville, TN · Nuclear Medicine Physician

    Customize your policy alerts

    Sign up for Guiyun Wu — Billing Profile & Reimbursement Data policy alerts

    Get alerted when relevant policies change without checking for updates manually.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Guiyun Wu is a nuclear medicine physician provider located in Nashville, Tennessee. 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.

    Table of contents

    Progress1 / 8

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationGuiyun Wu
    Address3601 The Vanderbilt Clinic
    CityNashville
    StateTN
    ZIP37232
    TaxonomyNuclear Medicine Physician
    NPI EnumeratedMay 5, 2006

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

    Payer SourceTotal Paid
    Medicare$130.5K
    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
    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.…520$150$77.8K
    78306The provider performs a bone scan (also known as scintigraphy), a specialized nuclear medicine procedure in which the provider injects a radionuclide prior to imaging to examine the various bones of…280$40$10.2K
    78816The patient is injected with a radiopharmaceutical tracer called FDG (fluoro–deoxyglucose, a radioactive substance containing glucose) about one hour before the imaging is scheduled to begin. The…80$110$8.6K
    78582In this diagnostic procedure, the provider performs both pulmonary ventilation and perfusion imaging in a nuclear scan test that evaluates the circulation of air and blood within the patient’s lungs.130$40$4.8K
    78830The provider uses a nuclear imaging test called SPECT with concurrent CT imaging to localize a tumor, inflammatory process, or radioactive tracer distribution. Vascular flow and blood pool imaging…80$50$3.8K
    78608In this diagnostic procedure, the provider performs PET, positron emission tomography, a type of nuclear imaging test. It tells how the brain is functioning with information on metabolism, such as…60$50$3.3K
    78452In this procedure, the provider performs multiple SPECT studies of the heart to determine the areas of deficient blood flow. The goal of the procedure is to determine areas that have deficient blood…50$70$3.3K
    78072The provider performs a study to image the parathyroid glands, taking sets of planar images after administering very small amounts of two different radiopharmaceuticals or radioactive tracers. The…70$50$3.3K
    79101In this procedure, the provider injects a radiopharmaceutical substance into the venous blood stream to treat the patient’s condition.50$70$3.1K
    78264The provider images the stomach after the patient consumes a liquid, solid, or semisolid meal that has a radiopharmaceutical or tracer added to it. The provider then takes immediate and ongoing…100$30$2.6K

    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
    78815415070$350$38.5K
    7845224138070$120$11.2K
    7881644020$320$11K
    7860821050$230$11K
    7910121040$70$2.4K
    7822753020$60$1.7K
    78306110020$50$1.5K
    7883011020$50$1.4K
    7880342030$40$1.3K
    7831512020$60$1.3K

    Showing 1–10 of 21

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Vanderbilt University Medical CenterTNInternal Medicine Physician$0$189.5M
    Vanderbilt University Medical CenterTNGeneral Acute Care Hospital$0$137.7M
    Vanderbilt University Medical CenterTNMental Health Clinic/Center (Including Community Mental Health Center)$0$29.1M
    Vanderbilt University Medical CenterTNGeneral Acute Care Hospital$0$8M
    Antonia KolokythasTNOral and Maxillofacial Surgery (Dentist)$0$5.9M
    Vanderbilt Integrated Providers, LLCTNFamily Medicine Physician$0$4.3M
    Brittney StatlerCOOphthalmology Physician$3.7M$0
    Brian MurphyOHHematology & Oncology Physician$2.8M$0
    Jordan DeanerPAOphthalmology Physician$2M$0
    Dong-wouk ParkWARetina Specialist (Ophthalmology) Physician$1.9M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Han-chih ChangTNRadiation Oncology Physician$2.6M$0
    Emily CarpenterTNNurse Practitioner$747.9K$0
    Kenneth NiermannTNRadiation Oncology Physician$625.8K$0
    Stephen KimTNOphthalmology Physician$608.9K$0
    Corbin JohnsonTNRadiation Oncology Physician$577.1K$0
    Avni FinnTNOphthalmology Physician$504.5K$0
    Dinesh GuptaTNCardiovascular Disease Physician$397.9K$80.2K
    Dong KimTNRadiation Oncology Physician$469.4K$0
    Anthony CmelakTNRadiation Oncology Physician$391.9K$0
    Ryszard DworskiTNAllergy & Immunology Physician$376.5K$2.4K

    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. Tennessee Distribution
    Guiyun Wu — 7 of 21 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Tennessee