Zayen Habac

Seeking a remote Medical Billing Specialist opportunity with a salary of $15/hour or higher. Philippines-based professional with 5+ years of experience in full-cycle revenue management across orthopedic, rehab, and workers' compensation billing. Skilled in reducing denials, ensuring accurate ICD-10 and CPT coding, and driving timely reimbursements through strong A/R follow-up and clean claim submission.

MEDICAL BILLER at Comprehensive Orthopedic Care Center PC (2025-02 – Present)

• Submitted accurate claims for workers compensation to insurance payers, ensuring correct CPT, ICD-10, units, and modifiers based on orthopedic treatment documentation.
• Posted ERAs/EOBs, adjustments, and patient payments accurately into the billing system.
• Conducted thorough analysis of denials and rejections; corrected coding issues and resubmitted claims for timely reimbursement.
• Managed A/R follow-up by accessing insurance portals and contacting payers to resolve pending or aged claims.
• Processed appeals, corrected claims, and provided supporting documentation when required

MEDICAL BILLER at Delaware Diagnostic Labs (2024-05 – 2025-01)

• Managed full revenue cycle: eligibility, authorization, billing, payment posting, and AR follow-up
• Handled diagnostic laboratory billing, including claim submission, payment posting, A/R follow-up, and denial management.
• Reduced denials through clean claim submission and accurate verification
• Worked aging reports and resolved denied/underpaid claims
• Ensured compliance with ICD-10, CPT, and HIPAA standards
• Experienced with CentralReach and EMR/EHR systems

A/R Claims Specialist at Neupathway Psychiatric Services (2023-01 – 2024-03)

• Submitted accurate claims for workers compensation to insurance payers, ensuring correct CPT, ICD-10, units, and modifiers based on psychiatric treatment documentation.
• Posted ERAs/EOBs, adjustments, and patient payments accurately into the billing system.
• Conducted thorough analysis of denials and rejections; corrected coding issues and resubmitted claims for timely reimbursement.
• Managed A/R follow-up by accessing insurance portals and contacting payers to resolve pending or aged claims.
• Processed appeals, corrected claims, and provided supporting documentation when required

MEDICAL BILLER at California Health and Rehab Center Corp (2021-02 – 2022-12)

• Processed insurance claims from charge entry to submission
• Verified patient eligibility and benefits prior to billing
• Posted payments and reconciled EOBs/ERAs
• Handled denied claims and submitted appeals
• Performed AR follow-up to ensure timely collections
• Worked with U.S. insurance (Medicare, Medicaid, Commercial, PI cases)
• Utilized various billing software and clearinghouse platforms to manage claims efficiently

Bachelor in Public Administration – TANAUAN CITY COLLEGE (2019 – 2023)

Fundamentals of Medical Billing & HIPAA Privacy Training – PREMIER MEDICAL BILLING ACADEMY (2023 – 2023)