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    v1.0.28
    OpenPayerNPI Medicare & MedicaidBenjamin Diffenderfer
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    Benjamin Diffenderfer — Billing Profile & Reimbursement Data

    NPI 1679857239 · Bel Air, MD · Physician Assistant

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    Benjamin Diffenderfer is a physician assistant provider located in Bel Air, Maryland. This profile covers 16 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
    OrganizationBenjamin Diffenderfer
    Address510 Upper Chesapeake Dr., Suite 417
    CityBel Air
    StateMD
    ZIP21014
    TaxonomyPhysician Assistant
    NPI EnumeratedSeptember 30, 2011

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

    Payer SourceTotal Paid
    Medicare$475.9K
    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.

    16 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J3111Injection, romosozumab-aqqg, 1 mg28,980$10$231.8K
    J0897Injection, denosumab, 1 mg10,380$20$186.8K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…470$60$28K
    99204The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the provider…60$100$5.5K
    27447In this procedure, the provider replaces the damaged weight bearing surfaces of both the medial and lateral compartments in the knee joint using implants of metal or other strong materials. The…40$150$5.2K
    99203The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the provider…40$70$3K
    20610In this procedure, the provider inserts a needle through the skin of a patient and into a major joint or bursa and then uses the syringe attachment to the needle to remove fluid or he may inject a…60$50$3K
    96372A therapeutic, prophylactic, or diagnostic substance (a fluid, a drug, etc.) is injected via intramuscular or subcutaneous route into the patient's body. The procedure is performed by the physician…310$10$2.8K
    99214The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…30$80$2.1K
    99215The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…20$130$2K

    Showing 1–10 of 16

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 16 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    16 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J311163017,430$10$192.3K
    J0897603403,600$20$114.4K
    2744712627030$1,500$72K
    992148,96910,270150$90$24.1K
    992131,0629,280100$60$12.5K
    992153,5064,07050$120$10.9K
    2061044684070$50$7.6K
    992041,8845,38040$120$7.3K
    29823326020$250$5.7K
    992031,7243,63040$80$5K

    Showing 1–10 of 16

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    William CookMDOrthopaedic Surgery Physician$269K$0
    Edward O'maraMDOrthopaedic Surgery Physician$212.3K$0
    Raj YalamanchiliMDAdult Reconstructive Orthopaedic Surgery Physician$210.8K$0
    Brian De MuthMDOrthopaedic Surgery Physician$182.5K$0
    Sumit BassiMDSports Medicine (Family Medicine) Physician$154.8K$0
    Richard ZellCTOrthopaedic Surgery Physician$45.2K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Mnr Industries, LLCMDUrgent Care Clinic/Center$0$107.7M
    Harford County Public SchoolsMDLocal Education Agency (LEA)$0$41.4M
    Upper Chesapeake Emergency Medicine Physicians, LLCMDEmergency Medicine Physician$0$22.9M
    Prn IncMDHome Health Agency$0$14.8M
    Maryland Iop PartnersMDSubstance Use Disorder Rehabilitation Clinic/Center$0$10.5M
    Veni Vidi Vici Treatment Services, LLC.MDMethadone Clinic$126.6K$5.1M
    Patient First Maryland Medical Group PLLCMDFamily Medicine Physician$0$4.8M
    Robert HoofnagleMDUrology Physician$1.6M$0
    Micah GirottiMDVascular Surgery Physician$1.2M$0
    Mark MishraMDRadiation Oncology Physician$1.1M$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. Maryland Distribution
    Benjamin Diffenderfer — 0 of 16 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Maryland