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    v1.0.28
    OpenPayerNPI Medicare & MedicaidStephen Oh
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    Stephen Oh — Billing Profile & Reimbursement Data

    NPI 1881867695 · Murrieta, CA · Anatomic Pathology & Clinical Pathology Physician

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    Stephen Oh is a anatomic pathology & clinical pathology physician provider located in Murrieta, California. 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
    OrganizationStephen Oh
    Address29185 Branwin St
    CityMurrieta
    StateCA
    ZIP92563
    TaxonomyAnatomic Pathology & Clinical Pathology Physician
    NPI EnumeratedApril 12, 2008

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

    Payer SourceTotal Paid
    Medicare$901.7K
    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
    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…12,360$60$729.1K
    88364The lab analyst applies an additional in situ hybridization single probe stain on a slide or slides prepared from the same patient specimen as the initial probe stain, such as tumor tissue. Then a…2,660$30$71.8K
    88365The lab analyst applies an initial in situ hybridization single probe stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a…890$30$30.1K
    U0003Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high…280$70$20.7K
    88312The lab analyst performs the technical lab steps to stain a specimen with a special stain. This code applies to Group I for microorganisms. A qualified provider, typically a pathologist, interprets…220$80$18.3K
    87506The lab analyst performs a test to detect six to eleven types or subtypes of a pathogen, such as Clostridium difficile, E. coli, Salmonella, Shigella, norovirus, Giardia, that cause gastrointestinal…30$260$8.5K
    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…180$30$6K
    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,…220$30$5.8K
    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,…80$70$5.4K
    87635Using an amplified nucleic acid probe technique, the lab analyst performs the necessary steps to identify the nucleic acids from the severe acute respiratory syndrome coronavirus 2 (SARS–COV–2) virus…60$50$3K

    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
    U000385130730$70$246.4K
    88305171,580450$40$51.3K
    80053503950110$10$30.1K
    850257031,210150$10$17.2K
    88341776920260$40$15.7K
    8831212673070$70$14.3K
    8763525694030$50$12.9K
    883422881,000120$50$11.2K
    8831331967080$40$9.9K
    8836012559080$60$9.4K

    Showing 1–10 of 15

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Columbus Radiology CorpOHDiagnostic Radiology Physician$0$49.9M
    Salar HakhamCAVascular & Interventional Radiology Physician$2.6M$350
    Victor ShiCAVascular & Interventional Radiology Physician$2.2M$280
    Charles Chol Bae KimCAAdult Medicine Physician$1.2M$190
    Brian ChavezCAEndocrinology, Diabetes & Metabolism Physician$435.8K$0
    Ku-juey Raymond ChangCAEndocrinology, Diabetes & Metabolism Physician$431.5K$0
    Warren PleskowCAInternal Medicine Physician$398.5K$0
    Sam PourbabakCAEndocrinology, Diabetes & Metabolism Physician$393.7K$0
    Matthew SchultzelCASurgery Physician$238.4K$0
    Wesley OhCADiagnostic Radiology Physician$210.4K$1.6K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Loma Linda University Medical Center-murrietaCAGeneral Acute Care Hospital$0$70.8M
    Brigid FreyneCARheumatology Physician$1.7M$0
    Steven PresserCAReproductive Endocrinology Physician$1.2M$0
    Harit DesaiCAInterventional Cardiology Physician$686.7K$0
    Mark OlivesCAPhysical Therapist$554.9K$33.8K
    Achala DoraiswamyCAMedical Oncology Physician$295.5K$0
    Thuan LeCAInfectious Disease Physician$250.6K$0
    Yoshinobu MifuneCAUndersea and Hyperbaric Medicine (Preventive Medicine) Physician$244.5K$0
    Allen ChanCAVascular Surgery Physician$190.4K$0
    Talha MemonCASleep Medicine (Family Medicine) Physician$172.9K$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. California Distribution
    Stephen Oh — 3 of 15 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California