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    OpenPayerNPI Medicare & MedicaidJunyan Gu
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    Junyan Gu — Billing Profile & Reimbursement Data

    NPI 1144514340 · Hagerstown, MD · Vascular Surgery Physician

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    Junyan Gu is a vascular surgery physician provider located in Hagerstown, Maryland. 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
    OrganizationJunyan Gu
    Address11110 Medical Campus Rd Ste 125
    CityHagerstown
    StateMD
    ZIP21742
    TaxonomyVascular Surgery Physician
    NPI EnumeratedJune 6, 2011

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

    Payer SourceTotal Paid
    Medicare$209K
    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
    37227N/A10$9,450$103.9K
    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…410$70$27.5K
    37252In this add–on procedure, the provider inserts a specially designed catheter with an ultrasound transducer, a device that sends high–frequency sound waves through the tissues and detects their…30$800$22.4K
    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…90$90$8.8K
    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$120$7.6K
    36831In this procedure, the provider surgically opens the autogenous or nonautogenous arteriovenous fistula and removes the clot from the connection between the artery and the vein. He does not revise the…20$420$7.5K
    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…90$80$7.2K
    36902The provider introduces a needle and/or catheter under fluoroscopic guidance (live X–rays that can be viewed on a monitor) and injects contrast material into the dialysis access point to visualize…30$150$4.5K
    36561A central venous access catheter is a device that the physician inserts beneath the skin to draw blood or administer medication/nutrients to the patient.  The catheter's tip must terminate in the…20$270$4.1K
    99231The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a straightforward or low level of medical…100$40$4.1K

    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
    37227253020$9,310$298K
    36902225030$900$64.1K
    37252314060$760$60.2K
    992146,35910,270150$90$24.1K
    9388047149060$120$12.6K
    992131,3099,280100$60$12.5K
    36561548020$360$8.6K
    3683111020$450$8.1K
    992041,7205,38040$120$7.3K
    9392216225040$50$5.6K

    Showing 1–10 of 18

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Samer SaiedyMDSpecialist$3.8M$0
    William SuMDVascular Surgery Physician$1.4M$0
    Kapil SimloteMDVascular Surgery Physician$1.2M$0
    Norbert ZemankiewiczMDSurgery Physician$1.2M$0
    David CollMDVascular Surgery Physician$381.4K$0
    Ashwani BassiMDCardiovascular Disease Physician$280.1K$0
    Mark GonzeMDVascular Surgery Physician$278.6K$0
    Michael ZatinaMDVascular Surgery Physician$218.3K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Medical Practices Of Antietam, LLCMDGeneral Practice Physician$0$20.5M
    Meritus Medical Laboratory LLCMDClinical Medical Laboratory$3.4M$12.1M
    Brook Lane Behavioral Services, Inc.MDMental Health Clinic/Center (Including Community Mental Health Center)$0$14.5M
    Meritus Urgent Care, LLCMDUrgent Care Clinic/Center$0$4.9M
    Syed MahmoodMDMedical Oncology Physician$1M$0
    Sarim MirMDNeurology Physician$801.3K$0
    Meridian Surgery Center LLCMDAmbulatory Surgical Clinic/Center$614.4K$0
    Ernest AmegashieMDCardiovascular Disease Physician$588.2K$130
    Hagerstown Surgery Center,llcMDAmbulatory Surgical Clinic/Center$559K$28.4K
    Thomas GilbertMDEmergency Medicine Physician$556.7K$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
    Junyan Gu — 0 of 18 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Maryland