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    v1.0.28
    OpenPayerNPI Medicare & MedicaidChanghyun Choi
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    Changhyun Choi — Billing Profile & Reimbursement Data

    NPI 1114938578 · Memphis, TN · Anatomic Pathology & Clinical Pathology Physician

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    Changhyun Choi is a anatomic pathology & clinical pathology physician provider located in Memphis, Tennessee. This profile covers 17 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
    OrganizationChanghyun Choi
    Address3495 Hacks Cross Rd
    CityMemphis
    StateTN
    ZIP38125
    TaxonomyAnatomic Pathology & Clinical Pathology Physician
    NPI EnumeratedAugust 11, 2006

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

    Payer SourceTotal Paid
    Medicare$1.2M
    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.

    17 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…790$420$326.6K
    G0416Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method900$240$215.3K
    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…5,040$40$211.8K
    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,…2,980$70$205.6K
    88313The lab analyst performs the technical lab steps to stain a specimen for Group II identification, for example an iron stain or trichrome stain. A qualified provider, typically a pathologist,…3,330$50$156.5K
    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…400$50$18.4K
    88377The lab analyst applies a single multiplex in situ hybridization probe stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a…30$270$7.3K
    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…60$60$3.2K
    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…20$210$3.1K
    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,…20$110$1.9K

    Showing 1–10 of 17

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 17 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    17 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    88120210240$420$145.6K
    88305239420500$30$55.1K
    G041627030$220$22.8K
    883424310120$50$11.6K
    88341262280210$30$11.2K
    88112116080$30$7.8K
    88313220070$30$7.5K
    8830721122090$70$7.5K
    88377163030$100$6.9K
    88344445050$80$6K

    Showing 1–10 of 17

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Community Health Network, IncINGeneral Acute Care Hospital$0$161.7M
    Poplar Healthcare, PLLCTNSpecialist$0$17.5M
    Palo Verde Hematology Oncology Ltd.AZHematology & Oncology Physician$0$17.1M
    Ameripath Indianapolis PCINAnatomic Pathology & Clinical Pathology Physician$0$9.1M
    Ameripath Indianapolis PCINClinical Medical Laboratory$1.8M$1.7M
    Richard KinseyTNAnatomic Pathology & Clinical Pathology Physician$3.3M$147.3K
    Jim LuILAnatomic Pathology Physician$2.7M$584.1K
    Howard MartinTXDermatopathology (Pathology) Physician$3M$0
    Maqbool HalepotaAZMedical Oncology Physician$2M$0
    Feriyl BhaijeeFLAnatomic Pathology & Clinical Pathology Physician$1.7M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Baptist Memorial Medical Group IncTNInternal Medicine Physician$0$35.6M
    Loving Care IncTNIn Home Supportive Care Agency$0$11.7M
    All About Kids Pediatric DentistryTNPediatric Dentistry$0$5.7M
    Keystone Memphis, LLCTNPsychiatric Hospital$0$4.5M
    Sisterly Love Home Care Services,llcTNIn Home Supportive Care Agency$0$3M
    Innovative Behavior ServicesTNBehavior Analyst$0$2.5M
    Ronald MichaelTNGastroenterology Physician$1.5M$0
    Richard RobertsTNAnatomic Pathology & Clinical Pathology Physician$1.3M$790
    Chukwuma OnyeagochaTNAnatomic Pathology & Clinical Pathology Physician$775.8K$0
    Barry WhiteTNDermatopathology (Pathology) Physician$723.8K$9.7K

    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
    Changhyun Choi — 4 of 17 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Tennessee