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 & MedicaidChristine Espenilla
    Ask Trek AI about this page

    Christine Espenilla — Billing Profile & Reimbursement Data

    NPI 1851052484 · Las Vegas, NV · Primary Care Nurse Practitioner

    Customize your policy alerts

    Sign up for Christine Espenilla — 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.

    Christine Espenilla is a primary care nurse practitioner provider located in Las Vegas, Nevada. This profile covers 18 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
    OrganizationChristine Espenilla
    Address5597 Spring Mountain Rd
    CityLas Vegas
    StateNV
    ZIP89146
    TaxonomyPrimary Care Nurse Practitioner
    NPI EnumeratedJanuary 5, 2022

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

    Payer SourceTotal Paid
    Medicare$2.9M
    Medicaid$0

    Key Findings

    Revenue concentration is extreme and Medicare‑dependent: this provider reports Total Medicare revenue of $2.9M and no Medicaid billing on file, and the top three Medicare codes (Q4205, Q4221, Q4253) account for 93.8% of that Medicare revenue. The three codes individually generate $1.4M (Q4205), $1.1M (Q4221), and $204.8K (Q4253), so the business is heavily reliant on a very small set of procedure/product lines.

    Service‑line profile indicates an advanced wound/operative product focus with mobile/post‑acute E/M activity: the revenue mix is dominated by amniotic membrane/membrane graft products (Q4205, Q4221, Q4253), and procedure codes for debridement (11043, 11042, 11046) and skin substitutes (15271, 15275) are also billed. Combined with substantial counts of home and nursing facility E/M codes (for example, 99348 with 746 claims and multiple 9930x codes), the pattern is consistent with a nurse practitioner operating in wound care or procedural dressing/graft placement often delivered in non‑clinic settings.

    Payer mix is effectively single‑payer Medicare: the provider has $2.9M in Medicare revenue and explicitly “none below” for Medicaid, so operational and reimbursement risk is concentrated on Medicare policy and coverage for the amniotic membrane products and related procedures. Any Medicare coverage, coding, or pricing changes for Q4205/Q4221/Q4253 would disproportionately affect overall revenue given the 93.8% concentration.

    Competitive standing for the revenue‑driving membrane products is mixed: Q4205 ranks #22 of 63 nationally (66th percentile; typical, unremarkable volume for this code), indicating a moderate national presence for that product. Q4221 ranks #3 of 4 (33th percentile; typical, unremarkable volume for this code), reflecting participation in a very small national peer group, and Q4253 ranks #70 of 73 (4th percentile; typical, unremarkable volume for this code), indicating minimal national footprint on that specific product.

    Statistical outlier behavior is evident for home visit E/Ms: 99348 ranks #350 of 11547 (97th percentile) and is labeled “notably above typical national volume for this code,” signaling that the provider performs an unusually high number of home visits compared with national peers. By contrast, other procedural codes with relatively high percentiles (for example 15271 at rank #96 of 1157, 92th percentile) are described in the source as “typical, unremarkable volume for this code,” so the most clearly exceptional statistical signal in the profile is the elevated home‑visit activity.

    Tenure is short relative to the revenue scale: the NPI was enumerated on 2022-01-05 (~4 years ago), so the provider has generated $2.9M in Medicare revenue within a relatively recent enumeration period. That pace suggests rapid adoption of the membrane/product lines and/or high utilization of mobile post‑acute services since initial enumeration.

    Operational implications: because revenue is concentrated in add‑on membrane graft products (Q4205, Q4221, Q4253) and supported by procedural debridement and skin substitute codes, the practice model likely depends on product availability, appropriate coding of add‑on items, and the ability to perform procedures outside the clinic. Investments or cost pressures in product procurement, or changes in allowable add‑on billing, would have outsized impact on profitability given the high top‑3 concentration.

    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.

    18 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    Q4205Membrane graft or membrane wrap, per square centimeter (add-on, list separately in addition to primary procedure)1,290$1,100$1.4M
    Q4221Amniowrap2, per square centimeter (add-on, list separately in addition to primary procedure)1,090$990$1.1M
    Q4253Zenith amniotic membrane, per square centimeter (add-on, list separately in addition to primary procedure)280$740$204.8K
    99348The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves low medical decision making or the provider spends at least 30…750$50$37.3K
    11043The provider uses surgical instruments to remove the dead tissue in muscle and/or fascia, including any debridement of the epidermis, dermis, and subcutaneous tissue, for the first or only 20 cm2 or…250$140$34.1K
    99308The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a low level of medical decision making and/or the provider…510$50$25.6K
    15271The provider uses a skin substitute, such as an allograft or xenograft, to cover wounds on the patient’s trunk, arms, and/or legs up to an area of 100 cm2. This code covers up to the first 25 cm2.210$100$22K
    99309The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or the provider…200$70$14.1K
    99305The provider sees a patient for an initial nursing facility care visit involving evaluation and management (E/M). The visit involves moderate medical decision making or the provider spends at least…110$90$9.7K
    99349The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves moderate medical decision making or the provider spends at least…90$90$7.7K

    Showing 1–10 of 18

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 18 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    18 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    Q42053103,760$1,130$5.9M
    Q42537101,520$690$2.9M
    Q42212102,230$990$2.2M
    99309118210250$80$44.9K
    9930881210290$50$38.9K
    993108090130$110$25.8K
    9934980150100$80$23.3K
    1527164080$110$17.8K
    993072540100$30$14K
    1104333060$140$13.2K

    Showing 1–10 of 18

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Ming-wei WuCASurgery Physician$9.8M$670
    Thai PhouCASurgical Physician Assistant$4.7M$0
    Chih-tao HouCAFamily Nurse Practitioner$3.8M$0
    Ming-wei Wu, IncNVSurgery Physician$0$2.9M
    Matthew LovelaceUTPhysician Assistant$146.3K$0
    Kenneth BairdUTPhysician Assistant$143.7K$0
    Kepeng LuNVPhysician Assistant$128K$0
    Ailyn GomezNVNurse Practitioner$100.4K$0
    Ryan HuangNVFamily Medicine Physician$93.4K$0
    Todd SeamonsUTMedical Physician Assistant$76.3K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Nv St Dv Mh Ds Desert Dev CenterNVChild Intellectual and/or Developmental Disabilities Respite Care$0$545.3M
    Nv St Dv Mh Ds Desert Dev CenterNVChild Intellectual and/or Developmental Disabilities Respite Care$0$129.8M
    My Left Foot Children's TherapyNVPediatric Occupational Therapist$0$41.8M
    Nv St Dv Mh Ds So Nv Mr SvcsNVIntellectual and/or Developmental Disabilities Residential Treatment Facility$0$27.6M
    Didc Inc.NVIn Home Supportive Care Agency$0$16.2M
    State Of NevadaNVCase Management Agency$0$14M
    Above The Rest Home Care Inc.NVIn Home Supportive Care Agency$0$12.3M
    Silver Town IncorporatedNVAdult Day Care Clinic/Center$0$12.3M
    Eugene Rosenman, Md LtdNVPsychiatry Physician$0$12.2M
    Nephrology & Endocrine Associates IncNVNephrology Physician$0$11.7M

    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. Nevada Distribution
    Christine Espenilla — 0 of 18 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Nevada