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    OpenPayerNPI Medicare & MedicaidYing Chi
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    Ying Chi — Billing Profile & Reimbursement Data

    NPI 1518178169 · Fountain Valley, CA · Orthopaedic Hand Surgery Physician

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    Ying Chi is a orthopaedic hand surgery physician provider located in Fountain Valley, California. This profile covers 32 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
    OrganizationYing Chi
    Address11190 Warner Ave
    CityFountain Valley
    StateCA
    ZIP92708
    TaxonomyOrthopaedic Hand Surgery Physician
    NPI EnumeratedMay 25, 2007

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

    Payer SourceTotal Paid
    Medicare$265.7K
    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.

    32 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    26440In this procedure, the provider performs tenolysis, which releases the flexor tendon of the palm or finger from adhesions. This surgical procedure is limited to either the palm or finger.90$370$31.8K
    26593In this procedure, the provider releases an intrinsic muscle of the hand from adhesions formed along the surface of a tendon after injury or repair. Intrinsic muscles of the hand include thenar or…90$290$25.5K
    14040The provider repairs lesions in the patient’s forehead, cheeks, chin, mouth, neck, axillae or armpits, genitalia, hands, and/or feet by using healthy tissues from an adjacent site. This code…70$270$19.4K
    26520In this procedure the provider releases joint contracture by either making an incision into or excising the joint capsule between the metacarpal and proximal phalanx of a hand.50$310$16.2K
    26123The provider surgically removes fascial tissue from part of the palm and releases one finger, including the middle joint of that finger. Treatment may include Z–plasty, rearranging local tissue, or…20$660$15.7K
    26340In this procedure, the provider manipulates a finger joint, meaning he performs passive movements and stretching of the finger joint, with anesthesia administered.90$160$14.3K
    25295The provider frees a tendon in the forearm or wrist from adhesions, or scar tissue, the result of a prior surgery or injury, to restore normal movement.60$230$14.2K
    25115The provider performs extensive removal of diseased tissue, with bursa, synovium, and/or tendon anatomy involved.20$590$14K
    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…100$130$13K
    26145The provider surgically removes the synovial membrane from the finger or palm flexor tendon sheath in a procedure called tenosynovectomy. He commonly performs this procedure in patients with finger…50$230$12.3K

    Showing 1–10 of 32

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 32 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    32 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    26020210110$280$31K
    2644011070$410$29.6K
    2659311090$290$25.5K
    9921425,04137,970120$90$23.2K
    140402018020$610$23K
    26145133050$320$21.2K
    2612354020$1,000$18K
    2652011050$310$16.2K
    992159,61915,36050$130$14.4K
    2634011090$160$14.2K

    Showing 1–10 of 32

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    University Of California IrvineCAGeneral Acute Care Hospital$0$153.1M
    University Of California IrvineCAFederally Qualified Health Center (FQHC)$0$40M
    University Of California IrvineCAFederally Qualified Health Center (FQHC)$0$27M
    Rajiv RathodCAOphthalmology Physician$4.3M$670.6K
    Esther KimCARetina Specialist (Ophthalmology) Physician$4.2M$15.7K
    Amar AminCADiagnostic Radiology Physician$3.6M$6.5K
    John HwangCARetina Specialist (Ophthalmology) Physician$1.9M$1.7M
    Charles EifrigCARetina Specialist (Ophthalmology) Physician$2.6M$885K
    Kourosh DastgheibCAOphthalmology Physician$210.8K$3.1M
    Chiwai ChanCAInterventional Pain Medicine Physician$857.1K$2.3M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Lab Genomics, LLCCAClinical Medical Laboratory$292.5K$11M
    John SaitoCAPediatric Pulmonology Physician$468.7K$6.5M
    Chih-tao HouCAFamily Nurse Practitioner$3.8M$0
    Orange County Diagnostic Radiology, Inc.CASpecialist$1.2M$1.6M
    Tien NguyenCADermatology Physician$447.5K$2.2M
    Abdulkareem SharafCACardiovascular Disease Physician$1.2M$1.2M
    Son DuongCAVascular Surgery Physician$1.2M$1.1M
    Steven LeCACardiovascular Disease Physician$1.2M$584.3K
    Medizen Advanced Imaging IncCADiagnostic Ultrasound Physician$465.2K$1.3M
    Harpreet SinghCASpecialist$903.2K$728.8K

    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
    Ying Chi — 3 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California