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 Mazin
    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 Mazin — Billing Profile & Reimbursement Data

    NPI 1699832485 · Worcester, MA · Physical Medicine & Rehabilitation Physician

    Customize your policy alerts

    Sign up for David Mazin — 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 Mazin is a physical medicine & rehabilitation physician provider located in Worcester, Massachusetts. This profile covers 23 Medicare and 2 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 Mazin
    Address119 Belmont St
    CityWorcester
    StateMA
    ZIP01605
    TaxonomyPhysical Medicine & Rehabilitation Physician
    NPI EnumeratedJanuary 2, 2007

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

    Payer SourceTotal Paid
    Medicare$195.2K
    Medicaid$21.5K

    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.

    23 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…650$80$53K
    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…340$110$36.5K
    64483This procedure is the injection of an anesthetic agent and/or steroid in the form of a transforaminal epidural injection into a single level (either lumbar or sacral).220$100$21.2K
    20610In this procedure, the provider inserts a needle through the skin of a patient and into a major joint or bursa and then uses the syringe attachment to the needle to remove fluid or he may inject a…340$40$14.1K
    64635Under fluoroscopic or CT guidance, the provider applies an agent to a lower back joint to destroy nerve tissue.60$210$12.1K
    27096The provider performs an injection in the joint between the sacrum and ilium on one side of the body, with the aid of imaging equipment to locate the injection site. He injects an anesthetic to…120$80$8.8K
    64493The provider injects a diagnostic or therapeutic substance into a single lumbar or sacral paravertebral facet (zygapophyseal) joint, or into the nerves that supply that joint, using imaging guidance…90$90$7.8K
    95911In this procedure, the provider performs nine or ten nerve conduction studies, a diagnostic test to evaluate function, especially the electrical conduction ability of the motor and sensory nerves of…50$100$4.8K
    64494In this add–on procedure, the provider injects a diagnostic or therapeutic substance into a single lumbar or sacral paravertebral facet (zygapophyseal) joint, or into the nerves that supply that…80$50$4.5K
    77002The provider uses fluoroscopic guidance to place a needle for biopsy, aspiration, injection, or localization of a device to detect any lesions in any area of the body, except for the spine, or to…210$20$4.4K

    Showing 1–10 of 23

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 23 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    23 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    646353111030$350$16.5K
    9921465615,410110$80$15.6K
    644831317040$180$14.1K
    644935118050$160$11.2K
    J7323718070$100$10.2K
    992138,70813,70070$60$8.8K
    958864715080$70$8K
    64490618030$170$6.5K
    64636269030$140$6K
    206107898060$50$5.8K

    Showing 1–10 of 23

    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.

    2 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…120$110$12.8K
    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…150$60$8.6K

    Medicaid: Competitive Analysis & Benchmarks

    How this provider's Medicaid billing volume and revenue compare to other Massachusetts providers billing the same CPT/HCPCS codes.

    Full comparison — all codes billed, vs. Massachusetts median

    2 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    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…2,7635,040200$70$209.5K
    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…38287090$100$82K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Umass Memorial Medical Group IncMAInternal Medicine Physician$0$98.5M
    Umass Memorial Mri & Imaging Center, LLCMAMagnetic Resonance Imaging (MRI) Clinic/Center$3.8M$8.1M
    Stephen LyleMAAnatomic Pathology Physician$852.2K$40.3K
    Srini VasanOHRadiation Oncology Physician$807K$0
    Karen Jeng-millerMAOphthalmology Physician$698.7K$0
    Seema SahibMAInternal Medicine Physician$635.4K$7.5K
    Andrew BouleyMANeurology Physician$602.8K$0
    Jeffrey PotterMADiagnostic Radiology Physician$355.4K$201.1K
    Vivek SehgalNJDiagnostic Radiology Physician$281.4K$265.1K
    David GeistMAMOHS-Micrographic Surgery Physician$516.3K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Spectrum Health Systems, IncMAAddiction (Substance Use Disorder) Counselor$6M$187.4M
    Edward M. Kennedy Community Health Center, IncMAFederally Qualified Health Center (FQHC)$0$55.2M
    Prestige Adult Foster Care LLC.MAIn Home Supportive Care Agency$0$54.1M
    Autism Therapuetic Services LLCMAEarly Intervention Provider Agency$0$23M
    Catholic Charities Of The Diocese Of WorcesterMADevelopmentally Disabled Services Day Training Agency$0$17.2M
    City Home Care, LLCMAHome Health Agency$0$15.9M
    Autism Intervention SpecialistsMABehavior Analyst$0$13.4M
    Pinnacle Home Healthcare Services, IncMAHome Health Agency$0$13.3M
    Adcare Hospital Of Worcester, Inc.MAGeneral Acute Care Hospital$0$13.2M
    The Bridge Of Central Massachusetts, Inc.MACommunity/Behavioral Health Agency$0$5.5M

    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. Massachusetts Distribution
    David Mazin — 4 of 23 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Massachusetts
    Medicaid Revenue by Year vs. Massachusetts Providers
    0 of 3 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Massachusetts Distribution
    David Mazin — 0 of 2 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Massachusetts