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 & MedicaidHannah Krizzia Rivera
    Ask Trek AI about this page

    Hannah Krizzia Rivera — Billing Profile & Reimbursement Data

    NPI 1720627185 · Danville, CA · Family Nurse Practitioner

    Customize your policy alerts

    Sign up for Hannah Krizzia Rivera — 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.

    Hannah Krizzia Rivera is a family nurse practitioner provider located in Danville, California. This profile covers 20 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 / 7

    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
    OrganizationHannah Krizzia Rivera
    Address919 San Ramon Valley Blvd Ste 255
    CityDanville
    StateCA
    ZIP94526
    TaxonomyFamily Nurse Practitioner
    NPI EnumeratedJanuary 3, 2020

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

    Payer SourceTotal Paid
    Medicare$495.7K
    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.

    20 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J1955Injection, levocarnitine, per 1 gm3,970$30$103.2K
    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…1,090$70$78.5K
    96372A therapeutic, prophylactic, or diagnostic substance (a fluid, a drug, etc.) is injected via intramuscular or subcutaneous route into the patient's body. The procedure is performed by the physician…4,130$10$49.6K
    64450The provider injects an anesthetic agent, steroid, or both close to a peripheral nerve or branch not represented by another code. Report this code for one or more injections during a single procedure.1,370$40$49.2K
    97112Neuromuscular reeducation is a therapeutic treatment (exercise) performed by a physician in an attempt to reduce impairments and restore function through the application of clinical skills and/or…1,640$30$45.8K
    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,…840$50$38.6K
    J3415Injection, pyridoxine hcl, 100 mg2,990$10$26.9K
    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…240$100$23.6K
    97110Therapeutic exercise is a form of physical therapy that utilizes specially designed exercises and activities to help patients gain better mobility and fitness levels. Normally used on patients with…540$20$11.4K
    93922Noninvasive physiologic studies of upper or lower extremity arteries, single level, bilateral150$70$11.2K

    Showing 1–10 of 20

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 20 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    20 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J19552101,400$30$74K
    9921411,49737,970120$90$23.2K
    971103,1446,720490$20$17.1K
    9921511,48415,36050$130$14.4K
    959234414050$110$13.2K
    9921389734,66080$70$13.2K
    971123255,210310$20$12.6K
    95921337060$70$10.7K
    J3415230450$10$9.6K
    64450523020$40$7.6K

    Showing 1–10 of 20

    Nearby Providers

    Other providers in the same ZIP code as Hannah Krizzia Rivera, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Executive Surgery Center, Inc.CAAmbulatory Surgical Clinic/Center$1.2M$285.7K
    Safa NsouliCAHealth Service Clinic/Center$409.4K$0
    Benjamin GreerCAPain Medicine Physician$319.4K$0
    Adam WallachCAProcedural Dermatology Physician$317.5K$0
    Ricardo AguirreCAThoracic Surgery (Cardiothoracic Vascular Surgery) Physician$246.9K$0
    Serenity SayreCAHand Occupational Therapist$241.7K$0
    Salim ShelbyCAGastroenterology Physician$231.2K$0
    Ramesh VeeragandhamCAThoracic Surgery (Cardiothoracic Vascular Surgery) Physician$164.9K$0
    Murali DharanCAThoracic Surgery (Cardiothoracic Vascular Surgery) Physician$159.9K$0
    Andreas KamlotCASurgery Physician$148.4K$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
    Hannah Krizzia Rivera — 9 of 20 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — California