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    v1.0.28
    OpenPayerNPI Medicare & MedicaidYung Chen
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    Yung Chen — Billing Profile & Reimbursement Data

    NPI 1386601623 · San Mateo, CA · Physical Medicine & Rehabilitation Physician

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    Yung Chen is a physical medicine & rehabilitation physician provider located in San Mateo, California. This profile covers 23 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
    OrganizationYung Chen
    Address101 S San Mateo Dr Ste 301
    CitySan Mateo
    StateCA
    ZIP94401
    TaxonomyPhysical Medicine & Rehabilitation Physician
    NPI EnumeratedApril 28, 2006

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

    Payer SourceTotal Paid
    Medicare$512.8K
    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.

    23 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…2,070$80$170K
    97813The provider uses solid, metallic, fine, single–use needles to pierce the skin and stimulate anatomical points on or in the skin by manipulating the needles by electrical stimulation for an initial…2,010$40$84.3K
    64483This procedure is the injection of an anesthetic agent and/or steroid in the form of a transforaminal epidural injection into a single level (either lumbar or sacral).230$350$82.4K
    64484This procedure is the injection of an anesthetic agent and/or steroid in the form of a transforaminal epidural injection in the lumbar or sacral region. The code applies to each additional level…220$160$34.9K
    20553Trigger point injection, or TPI, is a medical procedure in which the provider injects an anesthetic or corticosteroid substance into three or more muscles to relieve painful areas or knots in muscles…540$60$30.7K
    76942Ultrasonography uses sound waves of higher frequencies (above the normal hearing capacity of a healthy human, i.e., 20 kHz) to visualize inner organs. When the sound waves pass through the human…520$60$29.4K
    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…180$90$16.8K
    76881In this procedure, the provider uses ultrasound to examine the complete joint for any defect or abnormality. The image appears in real time on a monitor, and a permanent image with interpretation is…270$50$12.8K
    64479This procedure is the injection of an anesthetic agent and/or steroid in the form of a transforaminal epidural injection into a single level (either cervical or thoracic).30$360$11.5K
    95913In this procedure, the provider performs 13 or more nerve conduction studies, a diagnostic test to evaluate function, especially the electrical conduction ability of the motor and sensory nerves of…30$280$8.1K

    Showing 1–10 of 23

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 23 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    23 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    644839279060$240$28.5K
    9921437,34637,970120$90$23.2K
    9921319934,66080$70$13.2K
    2061141988070$90$13.2K
    9591310621030$240$13.1K
    64479298030$240$12.3K
    9591124625030$180$10.2K
    97813140170$40$10K
    978143440250$30$9.6K
    768814326060$50$8.7K

    Showing 1–10 of 23

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Thomas SchlesingerCARetina Specialist (Ophthalmology) Physician$4.3M$7.9M
    Shalini YalamanchiCAOphthalmology Physician$4.6M$7.2M
    Stephen MeffertCARetina Specialist (Ophthalmology) Physician$3.2M$5.5M
    Louis ChangCAOphthalmology Physician$2.2M$5.9M
    Matthew PowersCARetina Specialist (Ophthalmology) Physician$3.7M$4.3M
    Ira SchacharCARetina Specialist (Ophthalmology) Physician$3.9M$4.1M
    Alok BansalCAOphthalmology Physician$3M$4.7M
    Khosrow MehranyCASpecialist$7.7M$0
    Jon KellerCAAnatomic Pathology & Clinical Pathology Physician$6.4M$0
    Min-wei LeeCADermatology Physician$390.1K$5.1M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    David KaplanCAPodiatrist$2.6M$0
    Katrina FischerCAHematology & Oncology Physician$2.1M$0
    Andrew EnglerCAAllergy & Immunology (Internal Medicine) Physician$648.3K$0
    Michael StevensCARheumatology Physician$561.3K$0
    Robert FilerCAOphthalmology Physician$488.9K$0
    Alireza GhamgosarCAFoot & Ankle Surgery Podiatrist$317.7K$0
    David KurzrockCACardiovascular Disease Physician$264.1K$0
    Jeffrey GuttasCACardiovascular Disease Physician$240K$0
    Susan WolfCADermatology Physician$176.2K$0
    Harriet BorofskyCADiagnostic Radiology Physician$116K$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
    Yung Chen — 5 of 22 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California