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    OpenPayerNPI Medicare & MedicaidRay Hsiao
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    Ray Hsiao — Billing Profile & Reimbursement Data

    NPI 1164507869 · Hacienda Heights, CA · Internal Medicine Physician

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    Ray Hsiao is a internal medicine physician provider located in Hacienda Heights, California. This profile covers 29 Medicare and 7 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
    OrganizationRay Hsiao
    Address1850 S Azusa Ave
    CityHacienda Heights
    StateCA
    ZIP91745
    TaxonomyInternal Medicine Physician
    NPI EnumeratedOctober 25, 2006

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

    Payer SourceTotal Paid
    Medicare$832.1K
    Medicaid$2.5K

    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.

    29 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    99490The clinical staff provides services directed by the provider to support and coordinate a patient’s care across multiple disciplines. The patient has two or more chronic conditions that place the…3,550$50$191.5K
    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…2,380$80$183K
    99439The clinical staff provides services directed by the provider to support and coordinate a patient’s care across multiple disciplines. The patient has two or more chronic conditions that place the…2,070$40$84.8K
    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,…1,190$50$58.5K
    99457The provider manages treatment using data from remote physiologic monitoring. The service requires at least one real–time interactive communication with the patient or caregiver during the month and…1,340$40$57.7K
    99454The provider supplies one or more devices for remote physiologic monitoring that occurs for 16 to 30 days in a 30–day period.1,030$50$48.6K
    20611In this procedure, the provider inserts a needle through the skin of a patient and into a major joint or bursa, typically the shoulder, hip, knee, or subacromial bursa, and then uses the syringe…300$120$34.6K
    G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit230$140$31.9K
    J7329Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg4,500$10$31.5K
    99497The provider discusses and shares planning with a patient, his family, or an individual representing the patient, regarding the future health care needs of the patient. Use this code for the first 30…260$90$21.9K

    Showing 1–10 of 29

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 29 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    29 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J7329401302,500$10$34.2K
    99490201,060210$50$25.8K
    9921430,03137,970120$90$23.2K
    9945475720220$40$20.2K
    9945765760240$40$20.1K
    9397521337030$200$17.1K
    9921314334,66080$70$13.2K
    2061112988070$90$13.2K
    994398510130$40$12.3K
    G04396667,80060$130$11.9K

    Showing 1–10 of 29

    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.

    7 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…610$1$2.5K
    90471In this procedure, the provider administers a live attenuated vaccine using a percutaneous, intradermal, subcutaneous, or intramuscular route.20$1$40
    3074FNo Summary found for this code10$0$0
    3078FNo Summary found for this code10$0$0
    90658This code represents a trivalent influenza vaccine product containing split virus components. It is administered into the muscle in a 0.5 mL dosage.20$0$0
    90756This code represents a flu vaccine product that protects against four strains of influenza. It is derived from cell cultures, contains no antibiotics, and is administered as a 0.5 mL injection into…20$0$0
    G0008Administration of influenza virus vaccine20$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

    7 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…7,74314,520760$10$122.8K
    90471In this procedure, the provider administers a live attenuated vaccine using a percutaneous, intradermal, subcutaneous, or intramuscular route.3,4413,850290$1$8.2K
    G0008Administration of influenza virus vaccine1,4641,81050$10$2.2K
    90756This code represents a flu vaccine product that protects against four strains of influenza. It is derived from cell cultures, contains no antibiotics, and is administered as a 0.5 mL injection into…52863050$10$2K
    90658This code represents a trivalent influenza vaccine product containing split virus components. It is administered into the muscle in a 0.5 mL dosage.9271,11060$10$1.5K
    3074FNo Summary found for this code2,9493,010450$1$360
    3078FNo Summary found for this code2,9823,040460$1$230

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Richard ParkCAInternal Medicine Physician$31.7M$0
    Jack AzadCAGeneral Practice Physician$17.2M$0
    Mark LeFLDiagnostic Radiology Physician$10.7M$0
    Geoffrey TrenkleCAFacial Plastic Surgery Physician$517.4K$6.5M
    Ash PirouzCARetina Specialist (Ophthalmology) Physician$3.1M$1.3M
    Mehran TabanCAOphthalmology Physician$3.2M$81.3K
    Jonathan EskenaziCANeurology Physician$2.9M$407.6K
    Gerald HoCARheumatology Physician$2.5M$745.5K
    Navid EzraCADermatology Physician$1.8M$975.2K
    Roger KornuCARheumatology Physician$2.7M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Garlan LoCAOphthalmology Physician$1.1M$24.8K
    James KimCAGeneral Practice Dentistry$587.2K$0
    Shang WuCAGastroenterology Physician$559.5K$0
    Yi-hsiang LinCAChiropractor$138.6K$0
    Snp Pharmacy LLCCALong Term Care Pharmacy$58.6K$5.3K

    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
    Ray Hsiao — 4 of 25 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
    Ray Hsiao — 0 of 2 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California