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 & MedicaidYang Liu
    Ask Trek AI about this page

    Yang Liu — Billing Profile & Reimbursement Data

    NPI 1285079988 · Maplewood, MN · Hematology & Oncology Physician

    Customize your policy alerts

    Sign up for Yang Liu — 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.

    Yang Liu is a hematology & oncology physician provider located in Maplewood, Minnesota. This profile covers 66 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 / 9

    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
    OrganizationYang Liu
    Address1580 Beam Ave
    CityMaplewood
    StateMN
    ZIP55109
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedMay 8, 2013

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

    Payer SourceTotal Paid
    Medicare$1.4M
    Medicaid$0

    Key Findings

    This clinician is a hematology & oncology physician in Maplewood, MN with an NPI enumerated ~13 years ago (2013-05-08), indicating over a decade of Medicare billing history to evaluate. The tenure suggests an established practice footprint rather than a newly registered provider, which supports interpretation of multi-year service and referral patterns in the data.

    Medicare is effectively the sole public payer recorded: total Medicare revenue is $1.4M while there is no Medicaid billing on file, so the provider functions as a single-payer (Medicare-centric) biller in the available dataset. This concentration implies analyses of patient mix, utilization, and reimbursement should focus on Medicare claims rather than Medicaid.

    Revenue concentration is high: the precomputed top 3 Medicare codes by revenue account for 68.7% of the provider's total Medicare revenue, meaning a small set of high-cost drug administrations dominate reimbursement. Those top codes—J9271, J9299, and Q5118—drive the majority of dollars and therefore represent the core service lines for this practice.

    The code mix indicates the practice is centered on high-cost oncology drug administration and infusion services. Leading revenue comes from pembrolizumab (J9271), nivolumab (J9299), and a bevacizumab biosimilar (Q5118), complemented by supportive oncology drugs and chemotherapy administration codes (96413, 96375, 96417). This pattern is consistent with an infusion/oncology practice delivering checkpoint inhibitors and related therapies in the outpatient setting.

    Competitive standing across specific Medicare codes is mixed: for pembrolizumab (J9271) the provider ranks #1157 of 1841 (36th percentile), reflecting typical, unremarkable national volume; for nivolumab (J9299) the provider ranks #224 of 505 (56th percentile), a modestly above-median presence; and for the bevacizumab biosimilar (Q5118) the provider ranks #31 of 161 (81st percentile), representing relatively high national volume for that specific biosimilar. Overall, the provider is not a dominant national player for the top checkpoint inhibitor J9271 but shows stronger relative activity for some biologic agents.

    There are notable statistical outliers within the code mix that suggest particular operational emphases: J2506 (pegfilgrastim) ranks #34 of 586 (94th percentile) and is labeled notably above typical national volume, indicating an elevated use of growth-factor support; conversely J9171 (docetaxel) ranks #3 of 207 (99th percentile) and is flagged an extreme outlier, signaling an unusually large national volume for docetaxel claims relative to peers. These flagged positions highlight specific drugs where this provider’s utilization departs meaningfully from national norms.

    Evaluation and management and supportive services are present but not primary revenue drivers: 99214 and 99213 appear in the top codes but together account for small shares of total Medicare revenue, consistent with a practice model where high-cost infused biologics and chemotherapy dominate billing. Imaging and advanced diagnostics (78815, A9552) also appear at low claim counts but with higher paid-per-claim amounts, reflecting episodic use of PET/CT and FDG study in the oncology workflow.

    Operational implications: because nearly 69% of Medicare revenue is concentrated in three infusion/biologic codes, payer negotiation, drug acquisition and reimbursement policies for those agents (and biosimilars) will disproportionately affect the provider’s revenue profile. The absence of Medicaid billing means shifts in state programs or Medicaid-managed-care contracts are less likely to impact this provider based on available data.

    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.

    66 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J9271Injection, pembrolizumab, 1 mg10,200$40$438.6K
    J9299Injection, nivolumab, 1 mg16,000$20$384K
    Q5118Injection, bevacizumab-bvzr, biosimilar, (zirabev), 10 mg4,310$20$99.1K
    J2506Injection, pegfilgrastim, excludes biosimilar, 0.5 mg970$80$74.8K
    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…480$110$50.3K
    J0897Injection, denosumab, 1 mg2,220$20$42.2K
    78815PET and CT scans are both standard imaging tools that allow doctors to evaluate the location and metabolic actions of tumors or cancer inside the body before beginning an active treatment regimen.…40$1,200$42.1K
    J9217Leuprolide acetate (for depot suspension), 7.5 mg310$130$40.5K
    99214The provider sees an established 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…340$90$31.2K
    J0881Injection, darbepoetin alfa, 1 microgram (non-esrd use)9,670$1$19.3K

    Showing 1–10 of 66

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 66 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    66 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J927117707,200$40$323.3K
    J92991205,240$20$159.4K
    J089735901,770$20$50.8K
    J2506220290$80$34.3K
    Q5118120990$20$33.7K
    7881510818050$250$25.6K
    J0881102010,680$1$25.4K
    A9552336030$370$17.2K
    J921788080$130$17.1K
    74177801890130$80$13.7K

    Showing 1–10 of 66

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Park Nicollet ClinicMNFamily Medicine Physician$0$210M
    Park Nicollet Methodist HospitalMNGeneral Acute Care Hospital$0$17.2M
    Holland CenterMNDevelopmentally Disabled Services Day Training Agency$0$16.3M
    Minnesota Oncology Hematology, PAMNHematology & Oncology Physician$0$8.1M
    Tria Orthopaedic Center LLCMNOrthopaedic Surgery Physician$0$7.3M
    Baldwin Area Medical Center, Inc.WICritical Access Hospital$0$3.1M
    Robert DelauneMNHematology & Oncology Physician$1.9M$0
    Vladimir HugecMNHematology & Oncology Physician$1.8M$0
    Mehdi NajafiMAOphthalmology Physician$1.8M$0
    Marni FeldmannMNRetina Specialist (Ophthalmology) Physician$1.7M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Rem Ramsey, Inc.MNIntellectual and/or Developmental Disabilities Community Based Residential Treatment Facility$0$207.6M
    Community Dental Care IncMNGeneral Practice Dentistry$0$30.7M
    Senior Home Living IncMNPersonal Care Attendant$0$29.4M
    Rainbow Home Healthcare IncMNHome Health Agency$0$22.2M
    Healtheast St. John's HospitalMNGeneral Acute Care Hospital$0$17.9M
    Cochran Recovery ServicesMNSubstance Abuse Rehabilitation Facility$0$15.4M
    Ardent Home Health Care Inc.MNHome Health Agency$0$12.2M
    First Nations, LLCMNIn Home Supportive Care Agency$0$11.3M
    Hmong Minnesota Senior CenterMNAdult Day Care Clinic/Center$0$10M
    Healtheast Medical Research InstituteMNClinic/Center$0$7.4M

    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. Minnesota Distribution
    Yang Liu — 10 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Minnesota