Elva Garibay
@elvagaribay
Healthcare billing and collections specialist specializing in commercial claims, authorization, and patient account resolution.
What I'm looking for
I’m a healthcare billing and collections professional with a strong background in billing rules and regulations across Commercial Managed Care, HMO, PPO, and other payer types. I drive resolution of unpaid, underpaid, and denied claims by gathering needed information, analyzing and auditing carrier accounts, and completing adjustments within required timeframes.
In addition to collections, I’ve supported revenue integrity through financial counseling and authorization coordination, helping patients understand coverage, eligibility, benefits, and patient liability while securing inpatient and NICU authorizations for billing purposes. I also bring administrative experience—handling confidential support, scheduling, correspondence, and organized records—so I can manage both patient-facing and operational needs.
Experience
Work history, roles, and key accomplishments
Collector Specialist
APN Software Solutions, Inc
Apr 2025 - Mar 2026 (11 months)
Responsible for billing and collections for Commercial Managed Care (HMO/PPO) claims for Blue Shield payor for City of Hope hospital accounts. Conducted telephone and written inquiries with insurance carriers and third-party payers, and analyzed/audited issues to resolve or close accounts within required timeframes.
Collector Specialist
TK-Systems
Aug 2023 - Mar 2024 (7 months)
Collected unpaid claims for Emanate Health hospital across three facilities, focusing on Commercial IPA claims for Caremore, Central Health Plan, and Brand New Day patients treated in the ER and as in-patients. Appealed underpaid claims, provided medical records when needed, and handled daily correspondence and EOBs via phone customer service with payors for claim status.
Financial Counselor
E-Solutions Inc
Feb 2023 - Aug 2023 (6 months)
Ensured reimbursement to PIH Health by determining patient eligibility, benefits, authorization and utilization requirements, and patient liability, and performing upfront collections to secure financial arrangements and avoid bad debt. Also served as an Auth Coordinator for inpatient stays and NICU authorizations, coordinating with insurance payors and case management.
Collector Specialist
Loma Linda University Medical Center
May 2019 - Feb 2023 (3 years 9 months)
Performed billing and collections for LLUMC hospital accounts, including Commercial Managed Care (HMO/PPO), workers' compensation, and auto-related claims. Conducted telephone and written inquiries with insurance carriers and third-party payers to resolve or close accounts, and completed required adjustments within stipulated timeframes.
Hospital A/R Collector Rep
Conifer Health Solutions, Inc
Oct 2015 - Nov 2018 (3 years 1 month)
Collected unpaid, underpaid, and denied ER hospital claims for Medicaid and commercial insurance plans (contracted and non-contracted). Investigated non-payment reasons, contacted payers to resolve claim issues, requested rebill and additional payment, and submitted adjustments/appeals and write-offs for small balances.
Self-Pay Collector/Biller Specialist
K-Force, Inc
Mar 2015 - Sep 2015 (6 months)
Worked outbound self-pay low and high-dollar account collections for St. Joseph Heritage by verifying insurance coverage, setting up accounts for billing, and arranging monthly payments when needed. Also billed secondary insurance and various primary coverages (including Workers' Comp and Medicare Part A & B), and mailed/emailed itemized statements while managing 40–60+ accounts per day.
Sales Representative
California Cafe, Inc
Oct 2014 - Jan 2015 (3 months)
Part-time sales representative selling Coconut Coffee, Coconut Green Tea, and Coconut Coco at retail locations including Walmart, Costco, and Sam's. Set up product sampling displays, explained product benefits, answered customer questions, and worked to generate high-volume sales for top pay.
Reimbursement Specialist
Kelly Services, Inc
Nov 2013 - May 2014 (6 months)
Collected unpaid home-infusion reimbursement claims for Walgreens by working Commercial claims for Aetna, Blue Shield, Health Net, and Cal-Optima. Calculated medication formulas by grams/vials/packages per day/visit, verified amounts due, handled underpaid claim appeals with medical records, and processed daily correspondence including EOBs and check research.
Administrative Assistant
Medical Professionals
Feb 2013 - Sep 2013 (7 months)
Provided confidential administrative support to NAMM (North America Med Management) by managing incoming calls and messages, routing callers, and coordinating daily appointment scheduling for two executives. Handled mail and correspondence, supported conferences/events and meetings, prepared documents including monthly physician capitation packages, maintained network records, and managed filing a
Education
Degrees, certifications, and relevant coursework
Santa Ana Jr. College
Associate Liberal Arts Degree, Liberal Arts
1988 - 1993
Earned an Associate Liberal Arts degree. Completed coursework in general liberal arts education.
Santiago High School
Diploma-General Education, General Education
1984 - 1988
Completed a general education diploma program. Graduated from high school after completing required studies.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
Interested in hiring Elva?
You can contact Elva and 90k+ other talented remote workers on Himalayas.
Message ElvaGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
