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    v1.0.28
    OpenPayerNPI Medicare & MedicaidYilan Chang
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    Yilan Chang — Billing Profile & Reimbursement Data

    NPI 1295711992 · Norwalk, OH · Anatomic Pathology & Clinical Pathology Physician

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    Yilan Chang is a anatomic pathology & clinical pathology physician provider located in Norwalk, Ohio. 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
    OrganizationYilan Chang
    Address272 Benedict Ave
    CityNorwalk
    StateOH
    ZIP44857
    TaxonomyAnatomic Pathology & Clinical Pathology Physician
    NPI EnumeratedDecember 15, 2005

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

    Payer SourceTotal Paid
    Medicare$96.6K
    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
    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…1,930$30$54.1K
    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,…310$30$8.4K
    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…210$20$4.5K
    G0416Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method30$130$4.2K
    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…190$20$3.9K
    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…60$60$3.9K
    85060The physician, typically a clinical pathologist, performs a peripheral blood smear review and provides an interpretation and written report of the examination.200$20$3.6K
    88120The lab analyst performs a technical lab test on a urinary tract specimen using in situ hybridization and three to five molecular probes for manual morphometric analysis, looking at the number and…70$40$3.1K
    88311The lab analyst performs a decalcification procedure on a specimen. Dissolving the calcium makes it easier to perform certain examinations.230$10$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$1.9K

    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
    88121410120$280$62.7K
    8830547560470$40$39.2K
    88341228440200$30$8K
    8834247460100$40$5.6K
    8830721737080$60$5.3K
    8831211223040$50$5.3K
    G04162512020$160$5.2K
    88377223020$70$3.6K
    8812021030$100$3.4K
    8831321623070$20$2.6K

    Showing 1–10 of 18

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Toledo Clinic IncorporatedOHSurgery Physician$0$15.9M
    Toledo Clinic IncorporatedOHClinical Medical Laboratory$2.1M$2M
    Toledo Clinic IncorporatedOHClinic/Center$2.4M$812.9K
    Timothy KasunicOHHematology & Oncology Physician$2M$0
    David KoubaOHDermatology Physician$1.9M$0
    Adir LudinOHRadiation Oncology Physician$1.6M$0
    Niraj ShahOHOphthalmology Physician$1.3M$0
    Shaili DesaiOHHematology & Oncology Physician$1.2M$0
    Richard PhinneyOHMedical Oncology Physician$1.2M$0
    Mohammed AbusamiehOHRheumatology Physician$1.1M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Fisher-titus Medical CenterOHGeneral Acute Care Hospital$0$23.4M
    Barry ZadehOHThoracic Surgery (Cardiothoracic Vascular Surgery) Physician$1.2M$0
    Surgery Center Of North Central Ohio LLCOHAmbulatory Surgical Clinic/Center$504.3K$4.2K
    Jonathan ZahlerOHOphthalmology Physician$456.3K$0
    Michael PowersOHOrthopaedic Surgery Physician$364K$0
    Jason BrownOHOrthopaedic Surgery Physician$244.5K$0
    Marc DolceOHFoot & Ankle Surgery Podiatrist$196.8K$0
    James MaulOHOptometrist$19.7K$175.1K
    David PocosOHOrthopaedic Surgery Physician$193.1K$0
    Kareem DolceOHFoot & Ankle Surgery Podiatrist$96.8K$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. Ohio Distribution
    Yilan Chang — 2 of 18 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Ohio