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 & MedicaidDavid Lieu
    Ask Trek AI about this page

    Table of contents

    Progress1 / 11

    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

    David Lieu — Billing Profile & Reimbursement Data

    NPI 1912966680 · Alhambra, CA · Cytopathology Physician

    Customize your policy alerts

    Sign up for David Lieu — 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.

    David Lieu is a cytopathology physician provider located in Alhambra, California. This profile covers 6 Medicare and 10 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
    OrganizationDavid Lieu
    Address320 S Garfield Ave
    CityAlhambra
    StateCA
    ZIP91801
    TaxonomyCytopathology Physician
    NPI EnumeratedMarch 21, 2006

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

    Payer SourceTotal Paid
    Medicaid$518.9K
    Medicare$73.7K

    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.

    6 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    10005Under ultrasound guidance, the provider performs a fine needle aspiration (FNA), a diagnostic procedure that involves collecting a specimen from tissue, a cyst, or mass using a specialized needle and…280$110$30.7K
    99202The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves straightforward medical decision making, and/or the provider…280$60$16.2K
    19083Under ultrasound guidance, the provider takes breast tissue percutaneously from a single lesion for biopsy. He may place a localization device at the same time.20$460$10.2K
    76536The provider performs real–time ultrasound examination of the soft tissues of the head and neck and records and saves the images for later review.100$100$9.8K
    10006The provider performs a fine needle aspiration (FNA), a diagnostic procedure that involves collecting a specimen from tissue, a cyst, or mass using a specialized needle and syringe. Report this code…100$50$5.3K
    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,…30$50$1.5K

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 6 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    6 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    1908312430020$260$6.5K
    765362531,55040$70$4.5K
    992123,7347,97030$40$3.4K
    10005231020$90$2.9K
    9920281,57020$50$1.7K
    1000623020$50$1.5K

    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.

    10 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    99202The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves straightforward medical decision making, and/or the provider…1,830$150$280.3K
    10005Under ultrasound guidance, the provider performs a fine needle aspiration (FNA), a diagnostic procedure that involves collecting a specimen from tissue, a cyst, or mass using a specialized needle and…2,530$70$164.5K
    10022N/A290$120$33.6K
    88173The lab analyst performs the technical lab test to analyze a cytopathology specimen from a fine needle aspirate and then interprets and reports the results.1,860$10$22.3K
    88172The lab analyst performs the technical lab test to analyze a cytopathology specimen from a fine needle aspirate immediately after aspiration to determine whether a sample satisfactory for diagnosis…1,860$10$11.2K
    88305The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…500$10$4K
    76536The provider performs real–time ultrasound examination of the soft tissues of the head and neck and records and saves the images for later review.50$30$1.3K
    76942Ultrasonography uses sound waves of higher frequencies (above the normal hearing capacity of a healthy human, i.e., 20 kHz) to visualize inner organs. When the sound waves pass through the human…110$10$1.2K
    99201Deleted code, effective Jan. 1, 202120$30$510
    1036FN/A10$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

    10 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    88305The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…486830880$40$195.6K
    99201Deleted code, effective Jan. 1, 2021537660120$90$68.9K
    99202The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves straightforward medical decision making, and/or the provider…2652,180180$70$67.9K
    76536The provider performs real–time ultrasound examination of the soft tissues of the head and neck and records and saves the images for later review.378510170$40$35.3K
    88173The lab analyst performs the technical lab test to analyze a cytopathology specimen from a fine needle aspirate and then interprets and reports the results.770100$40$30.8K
    76942Ultrasonography uses sound waves of higher frequencies (above the normal hearing capacity of a healthy human, i.e., 20 kHz) to visualize inner organs. When the sound waves pass through the human…132270110$30$19.2K
    10005Under ultrasound guidance, the provider performs a fine needle aspiration (FNA), a diagnostic procedure that involves collecting a specimen from tissue, a cyst, or mass using a specialized needle and…23030$50$16.4K
    88172The lab analyst performs the technical lab test to analyze a cytopathology specimen from a fine needle aspirate immediately after aspiration to determine whether a sample satisfactory for diagnosis…120210$20$5.1K
    10022N/A11040$80$5.1K
    1036FN/A1,1651,240390$1$150

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Aaron JengCAInternal Medicine Physician$43.2M$0
    Richard ParkCAInternal Medicine Physician$31.7M$0
    Jack AzadCAGeneral Practice Physician$17.2M$0
    Mark LeFLDiagnostic Radiology Physician$10.7M$0
    Leo PolosajianCAClinical Cardiac Electrophysiology Physician$6M$1.6M
    Amiel MoshfeghCAVascular & Interventional Radiology Physician$7.6M$0
    Geoffrey TrenkleCAFacial Plastic Surgery Physician$517.4K$6.5M
    David BoyerCAOphthalmology Physician$5.6M$3.4K
    Kevin O'reillyCAPodiatrist$513.7K$4.7M
    Homayoun TabandehCAOphthalmology Physician$5.1M$6.8K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Advanced Diagnostic And Surgical Center Inc.CAAmbulatory Surgical Clinic/Center$1.4M$4.4M
    Neoanalytics Laboratory IncCAClinical Medical Laboratory$446.4K$3.2M
    Yuhuan LanCAPhysical Medicine & Rehabilitation Physician$709.4K$752.7K
    Lakhi SakhraniCASpecialist$652.5K$0
    Robert ChanCAInternal Medicine Physician$651.2K$1.1K
    Armen DikranianCAUrology Physician$483.1K$0
    Honghao YangCASpecialist$395.8K$580
    Antonio LiuCANeurological Surgery Physician$237.7K$2.9K
    Wei HuangCAPhysical Therapist$230.4K$0
    Anthony YangCAOrthopaedic Surgery Physician$224.7K$810

    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
    David Lieu — 3 of 6 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 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. California Distribution
    David Lieu — 3 of 9 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California