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    v1.0.28
    OpenPayerNPI Medicare & MedicaidGarth Greenwell
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    Garth Greenwell — Billing Profile & Reimbursement Data

    NPI 1578676789 · Pleasanton, CA · Physical Medicine & Rehabilitation Physician

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    Garth Greenwell is a physical medicine & rehabilitation physician provider located in Pleasanton, California. This profile covers 21 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.

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    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationGarth Greenwell
    Address5725 W Las Positas Blvd
    CityPleasanton
    StateCA
    ZIP94588
    TaxonomyPhysical Medicine & Rehabilitation Physician
    NPI EnumeratedAugust 15, 2006

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

    Payer SourceTotal Paid
    Medicare$130K
    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.

    21 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    64635Under fluoroscopic or CT guidance, the provider applies an agent to a lower back joint to destroy nerve tissue.90$210$18.9K
    62323The provider injects a diagnostic or a therapeutic substance, such as pain medication or a steroid, into the space around the spinal nerves of the lumbar (lower back) or sacral (caudal, or tailbone)…260$70$17.4K
    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…200$60$12.5K
    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).120$100$12K
    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…260$40$10.3K
    62321The provider injects a diagnostic or a therapeutic substance, such as pain medication or a steroid, into the space around the spinal nerves of the cervical (neck) or thoracic (upper and middle back)…100$80$7.4K
    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…80$90$7.3K
    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…90$70$6.5K
    64636In this add on procedure, the provider destroys the facet joint nerve of a lumbar or sacral spinal segment using neurolytic agents like heat, electric current, or a chemical compound. He makes use of…90$70$6.5K
    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…70$80$5.5K

    Showing 1–10 of 21

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 21 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    21 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    6448322279060$240$28.5K
    646357948040$460$26.3K
    9921413,34537,970120$90$23.2K
    6449321467050$220$18.8K
    646335618020$480$15.2K
    623232960040$180$13.5K
    992137,04334,66080$70$13.2K
    6449017534030$240$11.7K
    64625152020$380$10.3K
    623213639030$190$8K

    Showing 1–10 of 21

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Sumeer ThindaCAOphthalmology Physician$2.7M$0
    Julian DavisCAHematology & Oncology Physician$2.7M$0
    Ritesh PatelILInternal Medicine Physician$255.6K$2.2M
    Minidoka Memorial HospitalIDRural Health Clinic/Center$0$2M
    John CanzanoCAOphthalmology Physician$2M$0
    Neesurg MehtaCARetina Specialist (Ophthalmology) Physician$1.8M$0
    Roozbeh MohajerCAHematology & Oncology Physician$1.7M$0
    Nadia RehmanILHematology & Oncology Physician$1.5M$141.7K
    Travers McloughlinCARadiation Oncology Physician$1.6M$0
    Jaideep SohiILNuclear Radiology Physician$1.5M$6.9K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Cardionet, LLC.CAPhysiological Laboratory$112.2M$1M
    Axis Community Health IncCACommunity Health Clinic/Center$0$50.7M
    Team Physicians Of Northern California Medical Group IncCAEmergency Medicine Physician$0$27M
    Amita SaggiCAPhysician Assistant$2.1M$0
    Minh DangCADermatology Physician$1.2M$0
    Hacienda Outpatient Surgery Center, LLCCAAmbulatory Surgical Clinic/Center$1.1M$0
    Ramford NgCACardiovascular Disease Physician$607.7K$0
    Young KangCASpecialist$411.2K$0
    Saba LahsaeiCAInternal Medicine Physician$372.4K$0
    Joseph GrantCAOrthopaedic Surgery of the Spine Physician$253.7K$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
    Garth Greenwell — 2 of 21 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California