Medical Billing Specialist I (Temporary)

Cap Diagnostics LLCIrvine, CA
Onsite

About The Position

The Medical Billing Specialist I supports the billing team and the Director of Revenue Cycle by performing a wide range of administrative duties to help Pathnostics maintain accurate, compliant, and timely billing for services rendered. The temporary position is estimated to end in January 2027.

Requirements

  • At least 2 years’ experience of customer service (phone & email) within the healthcare field, laboratory, or diagnostics industry is highly preferred
  • At least 1 year of experience with computerized billing systems or Revenue Cycle Management (RCM) software, Xifin or similar is preferred
  • Ability to adapt to changing procedures, policies, work environment, and responsibilities
  • Ability to communicate effectively, document, and follow instructions with a high level of accuracy
  • A patient-first, mission-oriented mindset

Nice To Haves

  • Working knowledge of health care billing procedures, documentation, regulations, payment cycles, and standards.
  • Experience in medical collections, payment posting, medical coding, and denials.
  • CPT and ICD-10 coding knowledge.
  • Ability to interpret explanations of benefits.
  • Out-of-network experience is helpful.

Responsibilities

  • Answer telephone promptly and in a polite and professional manner.
  • Handle a high volume of inbound calls in a timely manner.
  • Follow communication “scripts” when handling different topics.
  • Investigate and respond to all phone inquiries from patients and clients concerning invoices, pricing, account status, claim status, and eligibility issues.
  • Secure and enter necessary insurance and demographic information to submit and/or re-bill insurance claims as needed.
  • Work with appropriate departments or staff to resolve questions and/or issues related to billing, coding, and denials.
  • Explain patient statements and explanation of benefits including charges, insurance allowable, adjustments, coinsurance, and payments.
  • Document all patient interactions in the billing system and call logs in a concise, accurate, and timely manner.
  • Monitors billing messages and places outbound calls.
  • Comply with all applicable HIPAA policies and procedures.
  • Resolve unbillable accessions by utilizing various tools available, including contacting clients, patients, and/or sales reps to retrieve missing information and re-education.
  • Track, monitor, and report billing discrepancies.
  • Coordinate with an outsourced billing company to implement company policies and procedures as it relates to the billing process.
  • Address billing-related inquiries from patients, clients, and sales reps received by either inbound phone calls or emails.
  • Perform collection efforts by obtaining medical records and supporting documents.
  • Upload medical records and supporting documents to insurance companies’ websites.
  • Other duties as assigned.

Benefits

  • 2 weeks PTO + 1 week sick leave, on an accrual basis
  • Employee and Dependent Health Insurance
  • Optional FSA/DCA
  • Dental, Vision, Life Insurance
  • Voluntary Pet Care benefit
  • 401(k)
  • Employee Assistance Program (mental health, child & eldercare issues, etc.)
  • Starting at $1,000 Employee Referral Bonus program
  • Wellness and Culture Club programs
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service