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    v1.0.28
    OpenPayerNPI Medicare & MedicaidSanford Chen
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    Sanford Chen — Billing Profile & Reimbursement Data

    NPI 1427051994 · Santa Ana, CA · Ophthalmology Physician

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    Sanford Chen is a ophthalmology physician provider located in Santa Ana, California. This profile covers 19 Medicare and 3 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
    OrganizationSanford Chen
    Address1200 N Tustin Ave
    CitySanta Ana
    StateCA
    ZIP92705
    TaxonomyOphthalmology Physician
    NPI EnumeratedMay 27, 2005

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

    Payer SourceTotal Paid
    Medicare$2.8M
    Medicaid$190

    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.

    19 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J0178Injection, aflibercept, 1 mg2,150$690$1.5M
    J2777Injection, faricimab‑svoa, 0.1 mg13,020$30$377.6K
    67028The provider injects a medication into the vitreous chamber of the eye as an isolated procedure or a separate procedure unrelated to any other procedure being performed on the eye.1,600$100$155.2K
    92014An ophthalmologist sees an established patient for a comprehensive level eye examination. Generally, a patient is considered to be "established" if the same physician, or any physician in the group…1,440$100$145.6K
    J3490Unclassified drugs70$1,980$132.5K
    99215The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…780$140$108.8K
    J2778Injection, ranibizumab, 0.1 mg510$190$94.7K
    92134The provider performs computerized diagnostic imaging of the retina in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both eyes.2,350$30$77.6K
    92201The provider performs an extended ophthalmoscopy, typically with an indirect ophthalmoscope which utilizes a bright light and a hand–held indirect lens rather than the common hand–held one–piece…2,420$20$48.4K
    J2781Injection, pegcetacoplan, intravitreal, 1 mg330$120$39.6K

    Showing 1–10 of 19

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 19 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    19 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J017834310570$690$647.1K
    J27778420010,740$30$459.5K
    J277874130700$180$196K
    J27814460480$120$95.7K
    6702861470420$100$71.8K
    J349018132080$190$49.2K
    J73122040240$160$40.5K
    J7999177240130$140$34.9K
    92014882,890110$100$28.7K
    9921432,66237,970120$90$23.2K

    Showing 1–10 of 19

    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.

    3 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    92134The provider performs computerized diagnostic imaging of the retina in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both eyes.40$1$160
    92201The provider performs an extended ophthalmoscopy, typically with an indirect ophthalmoscope which utilizes a bright light and a hand–held indirect lens rather than the common hand–held one–piece…20$1$20
    92014An ophthalmologist sees an established patient for a comprehensive level eye examination. Generally, a patient is considered to be "established" if the same physician, or any physician in the group…20$1$20

    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

    3 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    92134The provider performs computerized diagnostic imaging of the retina in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both eyes.576700420$20$60.3K
    92014An ophthalmologist sees an established patient for a comprehensive level eye examination. Generally, a patient is considered to be "established" if the same physician, or any physician in the group…2,2742,460430$30$48.3K
    92201The provider performs an extended ophthalmoscopy, typically with an indirect ophthalmoscope which utilizes a bright light and a hand–held indirect lens rather than the common hand–held one–piece…129150230$10$11K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Providence Medical FoundationCAFamily Medicine Physician$0$52.6M
    Columbus Radiology CorpOHDiagnostic Radiology Physician$0$49.9M
    Long Beach Memorial MedicalCAGeneral Acute Care Hospital$0$47.8M
    Healthcare Partners Affiliates Medical GroupCAInternal Medicine Physician$0$37.7M
    Harbinder BrarCAMaternal & Fetal Medicine Physician$0$31.3M
    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
    Matthew PowersCARetina Specialist (Ophthalmology) Physician$3.7M$4.3M
    Ira SchacharCARetina Specialist (Ophthalmology) Physician$3.9M$4.1M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Tustin Aba Services For Kids LLCCABehavior Analyst$0$23.2M
    Equaltox, LLCCAClinical Medical Laboratory$1.5M$7.3M
    Newport Labs IncCAClinical Medical Laboratory$413.1K$4.6M
    Rajiv RathodCAOphthalmology Physician$4.3M$670.6K
    Timothy YouCAOphthalmology Physician$4.5M$115.9K
    Esther KimCARetina Specialist (Ophthalmology) Physician$4.2M$15.7K
    First Rate Lab LLCCAClinical Medical Laboratory$3M$951.1K
    Desmond McguireCARetina Specialist (Ophthalmology) Physician$1.4M$1.1M
    Illuminate Diagnostics IncCAClinical Medical Laboratory$1.5M$940.8K
    Virgil HernandezCAFoot & Ankle Surgery Podiatrist$1.7M$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
    Sanford Chen — 5 of 19 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 3 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. California Distribution
    Sanford Chen — 0 of 3 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California