Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerNPI Medicare & MedicaidHanhsing Wu
    Ask Trek AI about this page

    Hanhsing Wu — Billing Profile & Reimbursement Data

    NPI 1114034832 · Mountain View, CA · Hematology & Oncology Physician

    Customize your policy alerts

    Sign up for Hanhsing Wu — Billing Profile & Reimbursement Data policy alerts

    Get alerted when relevant policies change without checking for updates manually.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Hanhsing Wu is a hematology & oncology physician provider located in Mountain View, California. This profile covers 48 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.

    Table of contents

    Progress1 / 8

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationHanhsing Wu
    Address701 E El Camino Real
    CityMountain View
    StateCA
    ZIP94040
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedAugust 25, 2006

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

    Payer SourceTotal Paid
    Medicare$1.7M
    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.

    48 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J9271Injection, pembrolizumab, 1 mg16,000$40$688K
    J1459Injection, immune globulin (privigen), intravenous, non-lyophilized (e.g., liquid), 500 mg8,310$40$307.5K
    J0129Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)4,780$30$162.3K
    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…470$160$76.9K
    96413Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…460$150$67K
    Q5119Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg2,930$20$64.5K
    J1745Injection, infliximab, excludes biosimilar, 10 mg2,350$30$61.1K
    J3262Injection, tocilizumab, 1 mg11,720$10$58.6K
    J0897Injection, denosumab, 1 mg2,520$20$45.4K
    96365The provider administers the initial intravenous infusion of a medication or other substance for a period up to one hour to prevent, treat, or diagnose a condition or disease.570$70$39.2K

    Showing 1–10 of 48

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 48 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    48 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J92715314013,100$40$653.5K
    J14593105,730$40$380.4K
    J012954806,610$30$305.3K
    J3262435029,000$1$203.8K
    J174534702,350$30$96.5K
    J08975971,0303,060$20$91.4K
    Q511911301,940$20$66.6K
    J349023232080$190$49.2K
    9641364620170$120$26.9K
    992338,71011,530120$100$26.2K

    Showing 1–10 of 48

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Providence Health & Services WashingtonWAPulmonary Disease Physician$0$78.6M
    Columbus Radiology CorpOHDiagnostic Radiology Physician$0$49.9M
    Sutter Valley Medical FoundationCAMulti-Specialty Clinic/Center$0$41.2M
    Children's Hospital And Health System, Inc.WIUrgent Care Clinic/Center$0$17.7M
    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

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Alok BansalCAOphthalmology Physician$3M$4.7M
    James JoyeCAInterventional Cardiology Physician$4.5M$0
    Peninsula Eye Surgery Center LLCCAOphthalmologic Surgery Clinic/Center$4.2M$0
    Rahul KhuranaCAOphthalmology Physician$2.3M$1.8M
    Edmund TaiCAAnatomic Pathology & Clinical Pathology Physician$3.8M$0
    Mark WielandCAOphthalmology Physician$3.1M$52.6K
    James PalmerCAOphthalmology Physician$3M$103.2K
    Sutter Bay Medical FoundationCAAmbulatory Surgical Clinic/Center$2.8M$22.2K
    Jesus BorrilloCAOphthalmology Physician$1.6M$924.5K
    Derrick WongCAHematology & Oncology Physician$2.1M$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
    Hanhsing Wu — 3 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California