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    v1.0.28
    OpenPayerNPI Medicare & MedicaidEllen Chang
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    Ellen Chang — Billing Profile & Reimbursement Data

    NPI 1427450212 · San Francisco, CA · Diagnostic Radiology Physician

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    Ellen Chang is a diagnostic radiology physician provider located in San Francisco, California. This profile covers 45 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
    OrganizationEllen Chang
    Address1001 Potrero Avenue
    CitySan Francisco
    StateCA
    ZIP94110
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedSeptember 23, 2014

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

    Payer SourceTotal Paid
    Medicare$41K
    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.

    45 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    71045In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…1,100$10$7.7K
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.410$10$2.9K
    71046In this diagnostic procedure, the provider performs a minimum of two radiological views of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and…280$10$2.2K
    73721In this diagnostic procedure, the provider performs magnetic resonance imaging of a lower extremity joint without using contrast material.40$50$2.1K
    73030This particular procedure is for a minimum of 2 X–ray views of the complete shoulder.290$10$2K
    73630In this diagnostic procedure, the provider takes a minimum of three views of the foot to assess injury, fracture, arthritis, tumor, or congenital abnormality.290$10$1.8K
    72100The technician takes 2 or 3 views of the vertebrae in the lumbar region which is the lower part of the spine and the sacrum, the area that connects the spine to the pelvis. Lumbosacral spine X–rays…210$10$1.7K
    74240The provider takes an imaging series of the upper gastrointestinal tract, including the esophagus, stomach, and the beginning of the small intestine, or duodenum using barium sulfate contrast. The…40$40$1.5K
    73502In this diagnostic procedure, the provider takes X–ray images of one hip, either left or right, from two or three projections (directions or angles) to check for any fracture, swelling, or other…160$10$1.3K
    73221In this diagnostic procedure, the provider performs a magnetic resonance imaging, or MRI imaging, of any of the joints of a patient’s upper extremity, which can be the shoulder, elbow, wrist, or…30$40$1.2K

    Showing 1–10 of 45

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 45 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    45 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    7372151093050$120$11.1K
    7322148979040$130$8.7K
    770807581,24080$30$5.9K
    710453132,870200$10$3.4K
    735642681,61040$30$2.3K
    7370031181020$60$2.1K
    710464323,64050$20$2K
    7320017131020$80$2K
    735659419030$30$1.8K
    735623472,24050$20$1.8K

    Showing 1–10 of 45

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    City & County Of San FranciscoCAGeneral Acute Care Hospital$0$56.4M
    City & County Of San FranciscoCAFederally Qualified Health Center (FQHC)$0$56.3M
    City & County Of San FranciscoCAFederally Qualified Health Center (FQHC)$0$41.6M
    City & County Of San FranciscoCAFederally Qualified Health Center (FQHC)$0$34.9M
    Jacobson Dental CorpCAOrthodontics and Dentofacial Orthopedics Dentistry$0$27.9M
    City & County Of San FranciscoCAFederally Qualified Health Center (FQHC)$0$27.8M
    Mission Area Health AssociatesCAFederally Qualified Health Center (FQHC)$0$26.8M
    Jay WangCAOphthalmology Physician$2.2M$0
    Eric LimCAInternal Medicine Physician$220.8K$74.6K
    Sina HoushmandCADiagnostic Radiology Physician$108.1K$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.

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    Medicare Revenue by CPT/HCPCS Code
    Claims Volume vs. California Distribution
    Ellen Chang — 5 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California