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    OpenPayerNPI Medicare & MedicaidSergio Casillas Berumen
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    Sergio Casillas Berumen — Billing Profile & Reimbursement Data

    NPI 1437470762 · Chula Vista, CA · Vascular Surgery Physician

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    Sergio Casillas Berumen is a vascular surgery physician provider located in Chula Vista, California. This profile covers 10 Medicare and 9 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationSergio Casillas Berumen
    Address1111 Broadway Ste 305
    CityChula Vista
    StateCA
    ZIP91911
    TaxonomyVascular Surgery Physician
    NPI EnumeratedJune 22, 2010

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

    Payer SourceTotal Paid
    Medicare$28.9K
    Medicaid$7.6K

    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.

    10 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…110$60$6.6K
    93970The provider performs an ultrasound scanning procedure called a duplex scan to characterize the pattern and direction of blood flow in extremity veins (arms or legs). This is a complete, bilateral…40$130$4.6K
    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…50$90$4.3K
    93923Noninvasive arterial diagnostic procedures are performed to examine the rate of blood flow in an area and to assess the presence of a blockage in the upper and lower extremity arteries.…40$70$3K
    93971The provider performs an ultrasound scanning procedure called a duplex scan to characterize the pattern and direction of blood flow in extremity veins (arm or leg). This is a unilateral or limited…30$90$2.3K
    93986The provider performs a duplex ultrasound scan of the arteries and veins in one upper extremity to assess vascular supply and venous return in the arm prior to establishing hemodialysis access.20$100$2.1K
    93880Duplex scanning of arteries for the evaluation of blood flow is a type of non–invasive vascular diagnostic process. A physician can visualize and selectively assess the flow patterns of peripheral…20$140$2.1K
    93924The provider assesses blood flow in the arteries of the legs before and after exercise using various techniques, such as bidirectional Doppler waveform analysis, or volume plethysmography, and…20$120$1.9K
    36589In this procedure, the provider removes a tunneled central venous access device without the subcutaneous port or pump.10$130$1.4K
    99212The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a straightforward level of medical decision making,…20$40$670

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 10 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    10 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    93924628060$130$15.4K
    9921314,87934,66080$70$13.2K
    938801,9522,23040$130$10.7K
    9392320041040$100$10.3K
    939701,2832,29040$100$8.4K
    992034,37812,74030$80$4.6K
    3658914516020$140$3.8K
    992126,3007,97030$40$3.4K
    939711,2731,89040$50$3.2K
    9398621020$90$2.1K

    Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

    Medicaid revenue breakdown by year and by CPT/HCPCS procedure code, including monthly billing trends and the top codes driving revenue.

    View: By Year1 / 3

    Medicaid: Complete Services Breakdown

    Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

    9 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…290$20$5.5K
    99212The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a straightforward level of medical decision making,…90$10$690
    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…10$50$630
    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…10$30$460
    93923Noninvasive arterial diagnostic procedures are performed to examine the rate of blood flow in an area and to assess the presence of a blockage in the upper and lower extremity arteries.…10$40$460
    1036FN/A30$0$0
    1159FNo Summary found for this code50$0$0
    1160FNo Summary found for this code50$0$0
    3008FNo Summary found for this code10$0$0

    Medicaid: Competitive Analysis & Benchmarks

    How this provider's Medicaid billing volume and revenue compare to other California providers billing the same CPT/HCPCS codes.

    Full comparison — all codes billed, vs. California median

    9 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    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…9,34114,520760$10$122.8K
    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…5,2885,870180$70$73K
    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…5,0075,590180$50$62.4K
    99212The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a straightforward level of medical decision making,…4,0585,600440$10$44.4K
    93923Noninvasive arterial diagnostic procedures are performed to examine the rate of blood flow in an area and to assess the presence of a blockage in the upper and lower extremity arteries.…16218090$50$12.6K
    3008FNo Summary found for this code2,1072,170650$1$470
    1159FNo Summary found for this code1,1601,430490$1$300
    1036FN/A1,0281,240390$1$150
    1160FNo Summary found for this code1,1441,440480$1$90

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Sasha Salloum Md Inc A Professional Medical CorporationCAVascular Surgery Physician$0$24M
    Alexander SalloumCAVascular Surgery Physician$2.8M$0
    Sushilkumar TibrewalaILGastroenterology Physician$131.6K$807K
    Mustafa HindiILEmergency Medicine Physician$107.8K$744.8K
    Mack MccainILGastroenterology Physician$92.3K$702.2K
    Arvind DurvasanAZNephrology Physician$639.3K$8.9K
    Mandeep SahaniAZNephrology Physician$403.6K$0
    Mark RotichILGeriatric Medicine (Internal Medicine) Physician$46.9K$322.2K
    Imani RosarioNJUrology Physician$342.4K$0
    Usman QayyumMOInterventional Cardiology Physician$188.5K$107.8K

    Nearby Providers

    Other providers in the same ZIP code as Sergio Casillas Berumen, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Sharp Chula Vista Medical CenterCAGeneral Acute Care Hospital$0$137.6M
    Cardiovascular Institute Of San Diego IncCACardiovascular Disease Physician$0$129.2M
    California Retina Associates, LPCAOphthalmology Physician$0$42.5M
    Centro De Salud De La Comunidad De San Ysidro, Inc.CAFederally Qualified Health Center (FQHC)$0$24.1M
    Surgery Center Of California -llcCAAmbulatory Surgical Clinic/Center$1.4M$2.9M
    Mehran MoussavianCAInterventional Cardiology Physician$3M$67.3K
    Marilyn NortonCAHematology & Oncology Physician$1.6M$1.4K
    San Diego Treatment Services, LLCCAMethadone Clinic$391.4K$1.2M
    Milind ParikhCACardiovascular Disease Physician$746.5K$0
    James KimCACardiovascular Disease Physician$677.3K$33.8K

    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
    Sergio Casillas Berumen — 0 of 10 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California
    Medicaid Revenue by Year vs. California Providers
    0 of 5 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. California Distribution
    Sergio Casillas Berumen — 0 of 5 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California