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    OpenPayerNPI Medicare & MedicaidSamuel Friedman
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    Samuel Friedman — Billing Profile & Reimbursement Data

    NPI 1891747069 · Tamuning, GU · Hematology & Oncology Physician

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    Samuel Friedman is a hematology & oncology physician provider located in Tamuning, Guam. This profile covers 36 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
    OrganizationSamuel Friedman
    AddressGuam Medical Plaza
    CityTamuning
    StateGU
    ZIP96913
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedMay 16, 2006

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

    Payer SourceTotal Paid
    Medicare$351.7K
    Medicaid$0

    Key Findings

    This provider’s billed footprint is concentrated in Medicare: Total Medicare revenue is $351.7K and there is no Medicaid billing on file (none below), making the practice effectively single‑payer in the available claims data. The absence of Medicaid activity suggests limited Medicaid patient volume or non‑participation in that program rather than a balanced payer mix.

    Revenue concentration is high: the precomputed top 3 Medicare codes by revenue account for 64.6% of this provider's total Medicare revenue, driven by 99213 (29.2%), J3315 (21.3%), and J0881 (14.1%). Those three codes dominate the revenue profile and indicate where the provider’s billing and clinical effort are focused.

    The code mix and volumes indicate an outpatient hematology/oncology practice that delivers frequent office visits and infusion/injectable therapies. High counts for chemotherapy administration (96413: 317 claims, $34.9K revenue, 10.6% of Medicare revenue) plus multiple infusion add‑ons (96415: 341 claims, $8.2K revenue) and injection codes (J3315: 242 claims, $70.4K revenue) are consistent with regular) clinic‑based infusion and hormone/oncologic injection services.

    99213 is an extreme statistical outlier for this provider: it generates $96.4K in revenue (29.2% of Medicare revenue) across 1.5K claims and the provider ranks #2337 of 457151 providers nationally (99th percentile; extreme outlier, far above typical national volume for this code). This suggests unusually high Medicare established‑patient office visit volume relative to national peers and a clinic workflow oriented toward many short outpatient encounters.

    J3315 (injection, triptorelin) is a major revenue driver with $70.4K (21.3% of Medicare revenue) across 242 claims and the provider ranks #9 of 73 providers nationally (89th percentile; typical, unremarkable volume for this code). The high rank within a small cohort of providers using this specific drug indicates focused use of hormone‑suppression therapy consistent with oncologic or urologic indications in the practice mix.

    J0881 (darbepoetin alfa) contributes $46.6K (14.1% of Medicare revenue) with 23.3K claims and the provider ranks #253 of 1114 providers nationally (77th percentile; typical, unremarkable volume for this code). Its presence at meaningful scale points to active management of anemia in the clinic population, likely tied to oncology supportive care.

    Multiple infusion and administration codes show above‑typical national participation, signaling substantial infusion throughput: 96415 ranks #189 of 4959 providers nationally (96th percentile; notably above typical national volume for this code) and 96375 ranks #367 of 5191 providers nationally (93th percentile). Together with chemotherapy codes like 96413 (10.6% of Medicare revenue), these percentiles support an operational profile centered on frequent IV drug administration and clinic infusion capacity.

    The provider has been enumerated for approximately two decades (NPI enumerated 2006-05-16, ~20 years ago), indicating long tenure in the NPI registry. Combined with the Medicare revenue concentration and the code mix dominated by oncology visits and infusion services, the data portray an established outpatient oncology practice with limited Medicaid exposure and a nationally notable intensity for certain Medicare services.

    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.

    36 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…1,460$70$96.4K
    J3315Injection, triptorelin pamoate, 3.75 mg240$290$70.4K
    J0881Injection, darbepoetin alfa, 1 microgram (non-esrd use)23,300$1$46.6K
    96413Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…320$110$34.9K
    96401The provider administers nonhormonal, antineoplastic chemotherapy drugs subcutaneously or intramuscularly to the patient.220$60$12.1K
    96417In this add–on procedure, the provider continues administration of a chemotherapy drug into a vein using an infusion technique. He uses this code to report administration of a different chemotherapy…160$60$8.9K
    96375Following the administration of a drug or other substance via intravenous, or IV, push, the provider sequentially infuses a different medication or medications, also via IV push. He administers the…670$10$8.7K
    96365The provider administers the initial intravenous infusion of a medication or other substance for a period up to one hour to prevent, treat, or diagnose a condition or disease.170$50$8.3K
    96415In this add on procedure, the provider continues administration of a chemotherapy drug into a vein using an infusion technique. He uses this code to report each additional hour of infusion beyond the…340$20$8.2K
    51720This is a common treatment for bladder cancer. It involves instilling an anticarcinogenic agent into the bladder through a catheter. The provider leaves the agent in the bladder for a period of time…90$70$6.6K

    Showing 1–10 of 36

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 36 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    36 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J3315110240$290$70.5K
    J088111023,300$1$54.6K
    992146690140$90$25.7K
    96413110190$110$20.6K
    96401110220$60$12K
    J144711034,500$1$10.6K
    992131100100$60$10.6K
    99204425030$110$6.7K
    96417110120$60$6.7K
    5172011090$70$6.6K

    Showing 1–10 of 36

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Jeffrey CrowleyCADermatology Physician$2.3M$0
    Alison ChangCAHematology & Oncology Physician$1.8M$0
    Horng Bruce LinCAVascular & Interventional Radiology Physician$1.7M$0
    Harrison WangCADiagnostic Radiology Physician$1.3M$0
    Daniel SchiffnerCARadiation Oncology Physician$1.1M$0
    Frank LaiCAUrology Physician$879.4K$0
    George TischenkoCAOrthopaedic Surgery Physician$683.5K$0
    Philip DelioCANeurology Physician$601K$0
    Roby LalILRadiation Oncology Physician$459.5K$0
    Duke KhuuCADermatology Physician$415K$22.7K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Thomas LeeGUDentist$0$10.9M
    Guam Memorial HospitalGUGeneral Acute Care Hospital$0$3.5M
    Rsa - Tumon, LLCGUEnd-Stage Renal Disease (ESRD) Treatment Clinic/Center$0$2.9M
    Robert YangGUDentist$0$2.4M
    Antonio GarciaGUPediatrics Physician$0$2.2M
    Ma Gladys LinsanganGUPediatrics Physician$0$2.2M
    Ari KaterelosGURadiation Oncology Physician$2.1M$0
    Guam X-rayGUVascular & Interventional Radiology Physician$0$2.1M
    Sarah CleggGUGeneral Practice Dentistry$0$1.7M
    Peter Kh GoGUSurgery Physician$152.8K$1.5M

    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. Guam Distribution
    Samuel Friedman — 9 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Guam