19 results for Medical Biller in Irvine, CA

Medical Biller/Collections Specialist

Corona, CA
onsite
Temporary
21 - 24 USD / Hourly
Are you a driven and detail-oriented detail oriented with strong experience in billing and collections? Do you enjoy learning and adapting to new systems in a dynamic work environment? We’re looking for a Medical Billing/Collections Specialist to join our team and contribute to the success of our mental health practice. This role involves working within our proprietary Windows-based billing software—a user-friendly system that’s easy to master—with training and support available every step of the way. The right candidate will bring at least 2 years of billing and collections experience, demonstrate common sense, and show a willingness to ask questions when facing challenges. You won’t need coding expertise, but you should have a clear understanding of medical billing processes. Key Responsibilities Utilize in-house proprietary billing software to manage billing and collections tasks. Process accounts with accuracy, maintaining compliance with billing procedures and organizational standards. Take initiative to master the software tools provided, ensuring correct workflows and timely account management. Address billing issues and resolve account discrepancies while adhering to ICD-10 standards (no coding experience required). Progress through a structured training program that starts with simpler accounts and builds toward more complex tasks as your understanding deepens. Communicate effectively with teammates, supervisors, and external stakeholders to achieve timely resolutions for billing inquiries. Exhibit a proactive, aggressive attitude toward learning and performing your duties at a high standard.
2026-04-10T00:00:00Z

Part Time Medical Biller

La Puente, CA
onsite
Temporary
22 - 27 USD / Hourly
A Healthcare Company in La Puente is in need of a Part Time OBGYN Medical Biller. The Part Time OBGYN Medical Biller must experienced medical billing professional who understands medical insurance and reimbursement processes.Responsibilities:<ul><li>Accurately enter and process medical bills for OBGYN visits, procedures, and ancillary services</li><li>Review and validate ICD-10, CPT, and HCPCS codes specific to OBGYN care</li><li>Ensure compliance with Medi-Cal guidelines and regulations for claims submission</li><li>Track, follow up, and resolve denials and rejections for Medi-Cal claims</li><li>Maintain clear communication with providers, payers, and patients regarding billing issues</li><li>Collaborate with clinical and administrative staff to ensure proper documentation</li><li>Generate and review monthly billing reports for accuracy and completeness</li></ul>
2026-03-26T00:00:00Z

Medical Billing Specialist - Hospital

Los Angeles, CA
onsite
Temporary
25.12 - 31.91 USD / Hourly
A Hospital in Los Angeles that is dedicated to highest level of patient care is seeking a Medical Billing Collections Specialist to join its hospital team. This role focuses on ensuring accurate and timely collections of medical claims for acute care facilities, using your expertise in UB-04 claims processing. Key Responsibilities:<ul><li>Manage and process collections for medical insurance claims, including HMO and PPO plans.</li><li>Handle UB-04 claims for acute care facilities, ensuring claims are completed accurately and timely.</li><li>Follow up with insurance carriers to resolve unpaid claims and address denials or payment discrepancies.</li><li>Communicate effectively with internal departments and external payers to resolve outstanding accounts.</li><li>Ensure compliance with all HIPAA, insurance, and regulatory requirements.</li><li>Maintain accurate records and documentation of claim statuses within systems.</li></ul>
2026-04-03T00:00:00Z

Surgery Medical Billing Collections Specialist

Los Angeles, CA
onsite
Temporary
24.91 - 31.01 USD / Hourly
A Surgery Center in Los Angeles is in the need of a Surgery Medical Billing Collections Specialist.The Surgery Medical Billing Collections Specialist must have at least 2 years of experience in the healthcare industry. The Surgery Medical Billing Collections Specialist must be able to work review aged EOBs and resolve denials. DUTIES AND RESPONSIBILITIES -Performs full cycle billing and collection functions for Surgical professional fees -Verify patient eligibility, authorization status and primary payer information via CareConnect and Insurance portals prior to claim submission -Performs all data entry and charge posting functions for surgical services as needed -Performs all third party follow-up functions for all products and surgical procedures. -Reviews EOBS and Denials. Make corrections as required and resubmit the claim for payments -Work on the Athena Work Dashboard / Claim list on a daily basis for all services assigned -Performs daily review of Urgent Care provider chart notes to assure that documentation is complete and supportive of submitted charges prior to billing. -Provides the correct ICD-10M code to identify the provider's narrative diagnosis -Provides the correct HCPCS code to identify medications and supplies -Provides the correct CPT code to accurately identify the services performed based on the provider's documentation. - Reviews all surgical operative reports and assigns appropriate CPT codes and tCD-10-CM codes for services performed by staff surgeons
2026-04-03T00:00:00Z

Medical Billing Support Services Associate

Los Angeles, CA
onsite
Temporary
24.96 - 31.19 USD / Hourly
The Medical Billing Support Services Associate I coordinate and performs all aspects of the processing of cash receipts from automated and manual payers in accordance with training materials, scripts, and standard operating procedures. Position also performs a variety of duties which may include reviewing overpayments, credits and recoupments. Making phone calls and/or using payers web portals to check patient eligibility or confirming status of pending recoupments. This role is a Hybrid Remote role. Candidate must live with in Los Angeles County. Essential Duties:• Understand the practice billing and collection system and process requirements for the automated and manual cash posting, batch balancing and reconciliation of cash receipts in the insurance billing process.• Researches and analyzes un-posted cash on hand and unapplied cash to ensure timely posting and resolution.• Investigate unapplied cash receipts and resolve or escalate in a timely manner to lead or supervisor.• Reverses balance to credit or debit if charges were improperly billed.• Contacts insurance carriers as necessary to determine correct payment application.• Reviews correspondences related to refunds and or recoupments. Takes the necessary actions such as issuing a refund request or sending a dispute/appeal to the payer.• Responsible for evaluating credit balances and ensuring that refunds are issued to the appropriate payer in a timely and accurate manner.• Work with Finance and other Revenue Cycle Departments to optimize the cash posting, balancing and reconciliation process.• Communicates issues related to payment posting and refunds from payers to management.• Updates correct payer and resubmits claims to the payers.• Consistently meets/exceeds productivity and quality standards.• Cross trained and performs billing processes such as charge entry, insurance verification of eligibility and ensuring correct payer is billed, reviewing, and resolving billing edits from worklists.• Cross trained and performs customer service duties as such as answering patient phone calls, patient email inquiries or division email inquiries related to patient balances.• Contacting insurance payers on behalf of the patient and or with the patient on the call to resolve patient responsibility concerns. Review and resolve self-pay credit balances.• Special projects assigned by leadership for example annual audits, escheatment reviews, payer projects, compliance monthly audits.• Special billing and collections for LOAs.• Special billing and collections for Case Rates.• Special billing and collections for Embassy Services.• Performs other related duties as assigned by management team.
2026-04-03T00:00:00Z

Medical Insurance Collections Specialist

Buena Park, CA
onsite
Temporary
23.02 - 29.11 USD / Hourly
A Healthcare Company is seeking an experienced and motivated Medical Insurance Collections Specialist to join our team. This role is ideal for professionals with a strong background in medical billing and insurance collections who thrive in a fast-paced healthcare environment. Bilingual fluency in English and Spanish is required to support our diverse patient and client population.Responsibilities:<ul><li>Manage accounts receivable and pursue outstanding medical insurance claims from payers</li><li>Communicate effectively with insurance companies, patients, and internal teams to resolve outstanding balances</li><li>Conduct thorough follow-up on unpaid or underpaid claims, ensuring timely reimbursements</li><li>Interpret EOBs (Explanation of Benefits) and remittance advice</li><li>Accurately document collection efforts and outcomes in the billing system</li><li>Negotiate payment arrangements and address denials or appeals</li><li>Ensure compliance with state, federal, and company guidelines regarding patient confidentiality and collections practices</li></ul>
2026-04-06T00:00:00Z

Billing Specialist

Los Angeles, CA
onsite
Permanent
85000 - 95000 USD / Yearly
We are seeking an experienced Billing Coordinator to play an integral role in supporting the Firm’s Finance operations. The Billing Coordinator’s key responsibility is to generate, edit and prepare monthly pre-bills and subsequent invoices and appeals for submission to clients accurately and efficiently. This position works closely with the members of the Finance team, as well as Attorneys and Legal Secretaries as needed. The Billing Coordinator must also demonstrate expertise in all facets of the electronic billing function, which may include split and other complex billing arrangements. The position reports to the Firm's Financial Operations Director and will be 100% on-site in West LA Key Responsibilities: • Work with clients, attorneys and staff to generate, distribute, edit, finalize and submit legal bills via various methods • Perform client billing and collection activities for assigned clients in a timely manner • Monitor aging of unbilled fees for assigned partners and/or clients • Resolve billing-related issues with internal and external parties • Coordinate with the other Finance team members to address questions related to the Firm's billing process • Prepare and maintain billing reports, reconciliations, schedules and analyses • Apply retainer funds and process write-offs in accordance with Firm policy • Create new billing formats and handle special projects as requested, including complex billing and client-driven requests Experience & Qualifications: • Bachelor’s degree, preferably in finance, accounting or business administration, or equivalent experience, is preferred • A minimum of 2 years of billing experience in a law firm required • At least one year of billing experience with Aderant Classic is required; experience with Aderant Expert preferred • Ability to read and interpret engagement letters and complicated government contracts to determine and apply client and matter-level rate structures • Must be detail-oriented and have excellent organizational, analytical and problem-solving skill; show great attention to detail while handling a high volume of bills • Must possess outstanding interpersonal skills in order to work effectively within a team environment, as well as independently • Previous experience working directly with attorneys or other licensed professionals in a professional services environment • Strong project management skills with the ability to deliver under tight deadlines. Strong proficiency using Microsoft Office Suite (Word, Excel, Outlook) Must be able to adapt to changing technology The successful candidate must be proactive, customer service oriented, energetic and reliable. As with all Firm positions, impeccable integrity, excellent judgment and sensitivity to others are essential. Enthusiasm, diverse interests and a good sense of humor are also useful and appreciated.
2026-03-24T00:00:00Z

Lead Medical Billing Operations Coordinator

Long Beach, CA
onsite
Contract / Temporary to Hire
28 - 29 USD / Hourly
A Behavioral Health Company in Long Beach is in the need of a Lead Medical Billing Operations Coordinator. The Lead Medical Billing Operations Coordinator will oversee the daily operations of the billing department and ensure compliance with mental health contract requirements. The Lead Medical Billing Operations Coordinator must have behavioral health experience. Responsibilities:• Supervise and provide daily guidance to billing staff, ensuring adherence to established procedures.• Conduct training, coaching, and performance evaluations for team members, supporting their growth and attention to detail.• Review billing documentation and workflows to ensure accuracy and compliance with established protocols.• Address claim denials by analyzing monthly revenue reports and implementing corrective measures.• Collaborate with Quality Assurance staff to update administrative sections of client files as needed.• Process electronic billing efficiently, ensuring clean and accurate claims using available technology.• Reconcile billing reports for the Department of Mental Health and Behavioral Health Services, ensuring compliance with agency standards.• Partner with the Billing Director to implement new procedures and provide operational feedback.• Organize and facilitate departmental meetings and training sessions to improve team performance.• Attend required meetings and training sessions to stay updated on internal and external systems relevant to billing operations.
2026-03-23T00:00:00Z

Medical Front Desk

Beverly Hills, CA
onsite
Temporary
22.8 - 26.4 USD / Hourly
We are looking for a dedicated Medical Front Desk Specialist to join our team in Beverly Hills, California. In this contract position, you will play a vital role in ensuring smooth front desk operations while delivering exceptional service to patients. If you thrive in a fast-paced medical office environment and have a passion for patient care, we encourage you to apply. Responsibilities: • Welcome patients with professionalism and courtesy, ensuring a positive first impression. • Schedule, confirm, and adjust appointments using medical scheduling software, while assisting with follow-up bookings. • Communicate office policies and procedures clearly to patients, addressing any questions or concerns. • Process and verify patient documentation and insurance information with accuracy and confidentiality. • Maintain and update patient records to ensure compliance with medical regulations and timely data entry. • Manage leads by contacting patients or potential clients to coordinate follow-up appointments. • Collaborate with staff to ensure seamless scheduling and coordination of appointments. • Provide administrative support to office management and medical staff as needed.
2026-04-07T00:00:00Z

Billing Clerk

Glendale, CA
onsite
Temporary
22 - 23 USD / Hourly
Ongoing Opportunities for Billing Clerks. As a billing clerk, you will be responsible for processing bills, preparing journal entries of adjustments to billings, communicating with customers regarding billing adjustments. If this sounds like you, please apply today!Invoice Generation:· Generate and prepare invoices for products or services rendered to customers.· Ensure that invoices are accurate, complete, and comply with company policies and customer agreements.Data Entry and Accuracy:· Enter billing information into the accounting or billing system accurately.· Verify and cross-check details such as product or service descriptions, quantities, and pricing.Customer Communication:· Communicate with customers regarding billing inquiries, discrepancies, and overdue payments.· Provide excellent customer service by addressing customer concerns related to billing.Payment Processing:· Record and process customer payments, including checks, credit card payments, and electronic transfers.· Reconcile payments received with the corresponding invoices.Record Keeping and Documentation:· Maintain organized and detailed records of customer transactions and billing activities.· Ensure proper documentation of billing-related communications and resolutions.Statement Generation:· Generate and distribute periodic statements to customers.· Include relevant details such as outstanding balances, due dates, and payment instructions.
2026-04-07T00:00:00Z

Billing Clerk

Oceanside, CA
onsite
Temporary
22 - 27 USD / Hourly
A growing organization in North County San Diego is seeking a detail-oriented Billing Clerk to support high-volume billing operations and ensure accurate invoicing and financial recordkeeping. This role is ideal for candidates looking to build experience in accounts receivable, billing processes, and financial data management within a fast-paced, deadline-driven environment.The Billing Clerk will play a key role in maintaining billing accuracy, supporting revenue cycle processes, and ensuring that financial transactions are processed efficiently. This position requires strong attention to detail, organizational skills, and the ability to manage multiple priorities while maintaining accuracy.Key Responsibilities<ul><li>Generate and process customer invoices, billing statements, and account documentation</li><li>Verify billing data for accuracy, completeness, and compliance</li><li>Maintain organized billing records, documentation, and financial files</li><li>Assist with accounts receivable functions, including payment tracking and posting</li><li>Support month-end close processes and billing reconciliations</li><li>Identify and resolve billing discrepancies, errors, and adjustments</li><li>Communicate with internal teams regarding billing status and updates</li><li>Perform data entry, reporting, and administrative support tasks</li></ul>
2026-03-27T00:00:00Z

Medical Enrollment Specialist

Buena Park, CA
onsite
Temporary
21 - 28 USD / Hourly
Our healthcare team is seeking a detail-oriented Medical Insurance Enrollment Specialist with at least two years of experience and fluency in Spanish and English. The ideal candidate is passionate about helping patients navigate insurance processes and enjoys a fast-paced, supportive environment.Responsibilities:<ul><li>Process and review medical insurance enrollments for new and existing patients</li><li>Verify insurance coverage, eligibility, and benefits with various payers</li><li>Collaborate with patients, providers, and insurers to resolve enrollment questions and discrepancies</li><li>Maintain accurate and timely data entry in healthcare management systems</li><li>Communicate benefits information and enrollment outcomes to patients in both Spanish and English</li><li>Ensure compliance with HIPAA and company privacy policies</li><li>Provide exceptional customer service while assisting patients with insurance inquiries</li></ul>
2026-04-13T00:00:00Z

Receptionist (Bilingual Spanish) — Healthcare

Vista, CA
onsite
Temporary
22 - 27 USD / Hourly
In healthcare settings, communication is everything — especially when helping patients feel understood, supported, and guided through each step. A healthcare provider in Vista is hiring a Bilingual Receptionist (Spanish/English) to support front desk operations and patient coordination. This role is ideal for someone who enjoys working with people and creating a positive experience in a fast-paced environment. You’ll be the first point of contact for patients, helping ensure everything runs smoothly from check-in to scheduling. The right candidate is compassionate, organized, and confident communicating in both English and Spanish. Key Responsibilities<ul><li>Greet and check in patients</li><li>Answer calls and schedule appointments</li><li>Communicate with patients in both English and Spanish</li><li>Maintain accurate patient records</li><li>Handle administrative and front desk tasks</li><li>Coordinate with medical staff and teams</li><li>Manage scheduling and patient flow</li><li>Ensure a welcoming environment</li></ul>
2026-04-09T00:00:00Z

Accounts Receivable Clerk

Carson, CA
onsite
Permanent
58000 - 67000 USD / Yearly
We are looking for an experienced Accounts Receivable Clerk to join our team in Carson, California. In this role, you will manage accounts receivable and customer collections within a dynamic freight forwarding and transportation environment. The ideal candidate will have a strong background in the logistics or transportation industry, with excellent skills in resolving billing issues, processing payments, and maintaining accurate financial records. Responsibilities: • Oversee a portfolio of customer accounts and ensure timely collection of outstanding invoices. • Analyze accounts receivable aging reports to identify and address overdue payments. • Resolve billing disputes and documentation delays, including proof of delivery (POD), bills of lading (BOL), and accessorial charges. • Collaborate with operations, billing, and branch teams to address issues preventing payment. • Accurately apply customer payments, including checks, credit cards, and wire transfers, to maintain up-to-date account statements. • Record deposits promptly and ensure accurate cash application to reflect real-time account balances. • Utilize CargoWise One to document collection activities, update account statuses, and maintain accurate records. • Navigate customer payment portals such as Coupa, Ariba, and Paymode-X to ensure invoices are processed and payments are received. • Prepare daily reports to track collection activities and payment status. • Communicate professionally with customers and internal teams to resolve escalations and maintain strong relationships.
2026-03-18T00:00:00Z

Accounts Receivable Clerk

Pasadena, CA
onsite
Temporary
20 - 22 USD / Hourly
Clerks will enter, post and reconcile batches, research and resolve customer A/R issues, prepare aging report, place billing and collection calls, maintain cash receipts journal, update, and reconcile sub-ledger to G/L. Accounts Receivable Clerk candidates should have good attention to detail and strong Excel skills. For immediate consideration apply today!Customer Invoicing:· Generate and issue invoices to customers in a timely manner.· Ensure accuracy and completeness of invoice details.Billing Disputes:· Resolve billing discrepancies with customers promptly.· Communicate with internal teams to address and correct billing issues.Payment Processing:· Record and apply customer payments to their respective accounts.· Reconcile payments received with outstanding invoices.Credit Management:· Evaluate and set credit limits for customers.· Monitor customer credit balances and follow up on overdue payments.Cash Application:· Apply cash received to the appropriate customer accounts.· Reconcile discrepancies between payments and invoices.Aging Reports:· Generate and analyze accounts receivable aging reports.· Identify and address overdue accounts and potential risks.Customer Communication:· Communicate with customers regarding payment terms and outstanding balances.· Provide necessary documentation and information to support payment inquiries.Refunds and Adjustments:· Process customer refunds or adjustments when necessary.· Ensure proper documentation and approval for any adjustments.Reconciliation:· Reconcile accounts receivable sub-ledger with the general ledger.· Investigate and resolve any variances between the two.
2026-04-07T00:00:00Z

Accounts Receivable Clerk

Los Angeles, CA
onsite
Temporary
19.475 - 22.55 USD / Hourly
We are looking for an experienced AR Cash Applications & Charge Reconciliation Clerk. This contract position is essential for ensuring accurate and efficient cash application processes, credit card charge reconciliations, and maintaining proper financial records. The ideal candidate will thrive in a fast-paced environment and demonstrate strong attention to detail. Responsibilities:• Process credit card payments and accurately apply them to customer accounts in the accounting system.• Perform reconciliations of card transactions, settlements, and merchant reports to ensure financial accuracy.• Investigate and resolve discrepancies or unapplied payments promptly.• Collaborate with sales coordinators and account managers to verify pre-approved credit card transactions and customer orders.• Support month-end close activities by ensuring timely and accurate reporting.• Maintain compliance with internal controls and audit requirements.• Handle high-volume transactions efficiently while maintaining precision.• Assist with implementing and improving procedures for cash application and reconciliation.
2026-04-08T00:00:00Z

Accounts Receivable Clerk

Laguna Hills, CA
onsite
Temporary
23.75 - 27 USD / Hourly
We are looking for an experienced part time Accounts Receivable Clerk to join our team in Laguna Hills, California. In this long-term contract position, you will play a key role in managing the company's receivables and ensuring accurate financial transactions. This is an excellent opportunity for someone with strong attention to detail and a solid background in accounts receivable processes. Responsibilities:• Process and manage accounts receivable transactions, ensuring accuracy and compliance with company policies.• Oversee commercial collections by monitoring outstanding invoices and following up with clients to ensure timely payments.• Perform cash application tasks, including applying payments to the correct accounts and reconciling discrepancies.• Collaborate with the billing department to ensure invoices are issued accurately and promptly.• Maintain detailed records of all collections and cash application activities for audit and reporting purposes.• Address and resolve customer inquiries related to accounts receivable in a thorough and timely manner.• Assist in preparing periodic financial reports related to receivables and collections.• Monitor and analyze aging reports to identify overdue accounts and recommend corrective actions.• Utilize QuickBooks or similar financial software to manage and update account information.• Support the finance team with additional tasks as needed to ensure smooth operations.
2026-04-14T00:00:00Z

Accounts Receivable Clerk

Alhambra, CA
onsite
Temporary
20 - 22 USD / Hourly
Robert Half is searching for Accounts Payable Specialists to start immediately for an assignment that offers great long-term potential. As the Accounts Payable Specialist, you will match and batch code, resolve A/P issues, process expense reports, update and reconcile sub-ledger to G/L, and process checks. The Accounts Payable Clerk reports to the Accounting Manager in this fast paced and expanding department. The assignment offers an opportunity to transition full-time. For immediate consideration apply today!Invoice Processing:· Receive and review invoices from vendors and suppliers.· Verify that invoices are accurate, complete, and in compliance with company policies.Invoice Approval:· Obtain necessary approvals from authorized personnel before processing payments.· Resolve any discrepancies or issues with invoices through communication with vendors and internal departments.Payment Processing:· Schedule and process payments to vendors within specified payment terms.· Prepare and issue checks, electronic transfers, or initiate other payment methods.Vendor Management:· Maintain accurate vendor records, including contact information and payment terms.· Communicate with vendors regarding payment status, inquiries, and discrepancies.Expense Reconciliation:· Reconcile vendor statements with the accounts payable records to ensure accuracy.· Investigate and resolve any discrepancies in a timely manner.Document Management:· Organize and maintain electronic and physical records of invoices, payments, and related documentation.· Ensure compliance with document retention policies.Expense Reporting:· Assist in the preparation of financial reports related to accounts payable.· Provide necessary information for budgeting and forecasting processes.Compliance and Policies:· Adhere to company policies and procedures related to accounts payable.· Stay informed about changes in regulations affecting accounts payable processes.
2026-04-07T00:00:00Z

Billing Support

Long Beach, CA
onsite
Contract / Temporary to Hire
21 - 25 USD / Hourly
We are looking for a diligent and detail-oriented Billing / Administrative Support to join our team in Long Beach, California. In this Contract to permanent position, you will play a key role in supporting the billing operations within the Behavioral Health program, ensuring compliance with Department of Mental Health requirements. This is an excellent opportunity to contribute to a dynamic organization in the social care sector while leveraging your administrative and billing expertise. Key Responsibilities:• Assist with billing processes for the mental health component of the Behavioral Health program, ensuring accuracy and timely submissions.• Collaborate closely with the Billing Director to meet Department of Mental Health billing standards and deadlines.• Maintain and organize sensitive patient information with the highest level of confidentiality.• Perform data entry tasks to ensure accurate documentation and record-keeping.• Scan and organize files efficiently to support administrative processes.• Provide back-office support for billing operations, contributing to a streamlined workflow.• Utilize advanced Microsoft Excel skills to manage and analyze billing data effectively.• Communicate clearly and professionally in English, both verbally and in writing, to address billing inquiries.• Ensure compliance with organizational confidentiality policies when accessing or handling patient information. Benefits: Medical, Dental and Vision Insurance. 401K Retirement, Sick Time Off and Tuition Reimbursement.
2026-03-19T00:00:00Z