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 & MedicaidYubao Wang
    Ask Trek AI about this page

    Yubao Wang — Billing Profile & Reimbursement Data

    NPI 1306942644 · Walnut Creek, CA · Hematology & Oncology Physician

    Customize your policy alerts

    Sign up for Yubao Wang — 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.

    Yubao Wang is a hematology & oncology physician provider located in Walnut Creek, California. This profile covers 35 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
    OrganizationYubao Wang
    Address177 La Casa Via Ste 390
    CityWalnut Creek
    StateCA
    ZIP94598
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedSeptember 15, 2006

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

    Payer SourceTotal Paid
    Medicare$612K
    Medicaid$0

    Key Findings

    This provider is a Hematology & Oncology Physician with an NPI enumerated on 2006-09-15 (~20 years ago), indicating long tenure in practice that likely supports an established infusion and outpatient oncology workflow. The top Medicare codes and the presence of both outpatient E/M (99214, 99215, 99213) and inpatient E/M codes (99223, 99233, 99232) in the top 25 suggest the provider mixes clinic-based infusion services with hospital/observation care encounters.

    Medicare revenue is concentrated: total Medicare revenue is $612K and the precomputed top 3 Medicare codes account for 83.3% of that Medicare revenue. In particular, J9271 alone represents $438.6K (73.4% of Medicare revenue) from 10.2K claims with an average paid/claim of $43, which shows extreme reliance on a single drug product for the provider’s Medicare receipts.

    Payer mix is effectively single-payer in this dataset: Medicare revenue is $612K while there is no Medicaid billing on file (none below). This means the provider’s publicly visible activity in this platform is driven entirely by Medicare, so analyses of Medicaid exposure or dual-eligible billing patterns are not supported by the data.

    The code mix and volumes indicate an infusion-centric practice model: high-volume J9271 (pembrolizumab) billing at 10.2K claims paired with chemotherapy administration codes such as 96413 (217 claims, $20.6K revenue, $95 avg paid/claim) and add-on infusion codes like 96417 and 96415 point to routine in-office or clinic-based systemic therapy administration. Office E/M activity (99214: 362 claims, $32.9K revenue; 99215: 124 claims, $16.6K revenue) supports that the practice couples infusion treatments with moderate- to high-complexity outpatient visits.

    Competitive standing across codes is mixed: J9271 generates the bulk of revenue but ranks #1157 of 1841 nationally (36th percentile) and is labeled “typical, unremarkable volume for this code,” so the provider is not a national leader for pembrolizumab volume despite revenue concentration. In contrast, office E/M codes such as 99214 (rank #79446 of 479517, 83th percentile, typical) and 99215 (rank #22981 of 145531, 84th percentile, typical) sit at higher percentiles, indicating relatively stronger performance on clinic visit volume versus peers.

    There is an operational mismatch between revenue concentration and national rank: although J9271 accounts for $438.6K (73.4% of Medicare revenue), the provider’s rank for that code (36th percentile) is described as typical/unremarkable, which suggests high financial dependency on a drug reimbursement stream without corresponding above-average national volume leadership. This pattern raises sensitivity of overall revenue to changes in utilization or reimbursement for that single product.

    Service breadth is evident but skewed: beyond high-revenue infusion codes, the listing includes procedural chemo administration codes (96402, 96411, 96417), infusion-related CPTs (96365, 96367, 96375), and care management code 99490, indicating the practice delivers a range of systemics and associated care coordination. However, many of these supporting codes are clustered at modest revenue shares (each under 4% of Medicare revenue), reinforcing that ancillary services complement but do not rival the dominant drug revenue driver.

    From a risk/analysis perspective for payers or contracting teams, the provider represents a stable, long-tenured oncology practice with concentrated Medicare exposure: $612K total Medicare revenue with no Medicaid claims on file, a heavy dependence on J9271 at $438.6K, and generally typical national volume positions across most reported codes. Contracting, utilization review, and network planning should focus on pembrolizumab usage patterns and site-of-service infusion arrangements given the revenue concentration and the provider’s combined outpatient and inpatient E/M footprint.

    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.

    35 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J9271Injection, pembrolizumab, 1 mg10,200$40$438.6K
    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…360$90$32.9K
    J9217Leuprolide acetate (for depot suspension), 7.5 mg200$130$26K
    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…220$100$20.6K
    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…120$130$16.6K
    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…250$60$15.6K
    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…60$120$6.6K
    99205The provider sees a new 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 provider…30$160$4.8K
    99443N/A70$70$4.7K
    96417In this add–on procedure, the provider continues administration of a chemotherapy drug into a vein using an infusion technique. He uses this code to report administration of a different chemotherapy…80$50$3.9K

    Showing 1–10 of 35

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 35 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    35 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J9271514013,100$40$653.5K
    J34901432080$190$49.2K
    9641315620170$120$26.9K
    9923334711,530120$100$26.2K
    994901301,060210$50$25.8K
    9921433237,970120$90$23.2K
    J92179320130$130$22.1K
    9923258212,28090$70$16.3K
    9921513815,36050$130$14.4K
    9921333134,66080$70$13.2K

    Showing 1–10 of 35

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Lovelace Health System, LLCNMGeneral Acute Care Hospital$0$57.7M
    Lovelace Health System LLCNMGeneral Acute Care Hospital$0$45.2M
    Southwest Medical Associates, LLCNMGeneral Practice Physician$0$41.4M
    Lovelace Health System, LLCNMGeneral Acute Care Hospital$0$31.2M
    John Muir Physician NetworkCAGeneral Practice Physician$0$27.1M
    Lovelace Health System LLCNMGeneral Acute Care Hospital$0$20.1M
    Roger GoldbergCARetina Specialist (Ophthalmology) Physician$4.6M$0
    Michael ShermanCAHematology & Oncology Physician$3.9M$0
    Rajiv NagesettyCAVascular Surgery Physician$3.6M$0
    Christianne WaCARetina Specialist (Ophthalmology) Physician$3.5M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Bhpn, LLCCACase Management Agency$0$350.7M
    Easterseals Northern CaliforniaCABehavior Analyst$0$50.1M
    John Muir HealthCAGeneral Acute Care Hospital$0$32.4M
    Bay Area Retina AssociatesCARetina Specialist (Ophthalmology) Physician$0$30.4M
    Aspen Surgery Center, LLCCAAmbulatory Surgical Clinic/Center$5.7M$2M
    Sequoia Surgical Center LPCAAmbulatory Surgical Clinic/Center$2.6M$3.8M
    Min-wei LeeCADermatology Physician$390.1K$5.1M
    Patrick GonzalesCAVascular & Interventional Radiology Physician$2.7M$0
    Tushar RanchodCARetina Specialist (Ophthalmology) Physician$2.6M$0
    Subhransu RayCARetina Specialist (Ophthalmology) Physician$2.3M$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
    Yubao Wang — 0 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California