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    v1.0.28
    OpenPayerNPI Medicare & MedicaidZiwen Guo
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    Ziwen Guo — Billing Profile & Reimbursement Data

    NPI 1962449108 · Green Bay, WI · Anatomic Pathology & Clinical Pathology Physician

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    Ziwen Guo is a anatomic pathology & clinical pathology physician provider located in Green Bay, Wisconsin. This profile covers 15 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
    OrganizationZiwen Guo
    Address744 S Webster Ave
    CityGreen Bay
    StateWI
    ZIP54301
    TaxonomyAnatomic Pathology & Clinical Pathology Physician
    NPI EnumeratedMay 31, 2006

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

    Payer SourceTotal Paid
    Medicare$51K
    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.

    15 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    88341The lab analyst applies an additional single antibody stain on a slide or slides prepared from the same patient specimen as the initial antibody stain, such as tumor tissue. Then a qualified…800$20$16.8K
    88305The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…380$30$10.3K
    88307The physician, typically a pathologist, performs a level V examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…90$60$5.2K
    88342The lab analyst applies an initial single antibody stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a pathologist,…190$30$4.8K
    88344The lab analyst applies a single multiplex antibody stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a pathologist,…90$30$2.6K
    G0416Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method20$130$2.1K
    88173The lab analyst performs the technical lab test to analyze a cytopathology specimen from a fine needle aspirate and then interprets and reports the results.40$50$2.1K
    88360The lab analyst applies a single antibody stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a pathologist, evaluates the…60$30$2K
    88309The physician, typically a pathologist, performs a level VI examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…10$100$1.4K
    88112Selective cellular enhancement for cytopathology, such as the method of using a liquid–based slide preparation, uses a liquid–based medium to collect samples and preserve cells which can aid in…40$20$860

    Showing 1–10 of 15

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 15 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    15 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    88305171300460$40$44.8K
    8834110240190$30$7.4K
    883424327090$40$6.9K
    883076321060$60$5K
    841654250170$10$4.7K
    G0416336020$140$4.6K
    883128915040$40$4.5K
    88173548050$50$4.2K
    88112699090$20$2.8K
    88344107040$40$2.5K

    Showing 1–10 of 15

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Froedtert Memorial Lutheran Hospital, Inc.WIGeneral Acute Care Hospital$0$157.8M
    Bellin Memorial Hospital Inc.WIGeneral Acute Care Hospital$0$29.2M
    Wisconsin Diagnostic Laboratories LLCWIClinical Medical Laboratory$2.3M$22.7M
    Bellin Memorial Hospital IncWIFamily Medicine Physician$0$19.8M
    Unity Limited PartnershipWICommunity Based Hospice Care Agency$0$16.2M
    Community Memorial Hospital Of Menomonee Falls IncWIGeneral Acute Care Hospital$0$10M
    St. Josephs Community Hospital Of West Bend Inc.WIGeneral Acute Care Hospital$0$5.8M
    Holy Family Memorial IncWIGeneral Acute Care Hospital$0$5M
    Oconto Hospital & Medical Center IncWICritical Access Hospital$0$4.8M
    Oconto Hospital & Medical Center IncWIRural Health Clinic/Center$0$4.2M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    St Vincent Hospital-hospital Sisters-third Order Of St FrancisWIGeneral Acute Care Hospital$0$19.6M
    County Of BrownWICommunity/Behavioral Health Agency$0$12.8M
    Hha Of Wisconsin, LLCWIHome Health Agency$0$5.6M
    City Of Green Bay Office Of ComptrollerWILand Ambulance$613K$3.7M
    Bellin Psychiatric Center Inc.WIMental Health Clinic/Center (Including Community Mental Health Center)$0$4.1M
    Cerebral Palsy, Inc.WIRehabilitation Clinic/Center$0$4M
    Innovative Wisconsin, LLCWICommunity/Behavioral Health Agency$0$3.8M
    Almost Family Personal Care, LLCWINursing Care Agency$0$3.1M
    Renal Life Link IncWIEnd-Stage Renal Disease (ESRD) Treatment Clinic/Center$0$2.8M
    St Vincent Hospital-hospital Sisters-third Order Of St FrancisWIClinical Medical Laboratory$0$2.6M

    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. Wisconsin Distribution
    Ziwen Guo — 1 of 15 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Wisconsin