California’s Trusted Partner for Workers Compensation Billing & Lien Collections
For over 35 years, Medical Lien Management (MLM) has helped healthcare providers across California recover revenue through expert workers compensation billing and lien collection services. Our specialists handle the entire process, from scheduling to payment, so you can focus on care while we manage the complexities of billing for workers compensation and lien resolution.
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Handling Workers’ Compensation Lien Collections with Precision Since 1989
Workers’ compensation billing and lien recovery is time-consuming, heavily regulated, and often underpaid. At MLM, we take it off your plate. From accurate coding and timely submissions to appeals and litigation, we handle every stage of workers compensation medical billing with deep expertise. Our legal-backed collections team ensures you recover what you’re owed, fast and fully compliant.
Real Recovery, Proven Results.
More Revenue Back to Your Practice!
Clean Claim Rate
Denial Recovery Rate
Increased Collections
These results are a testament to MLM’s role as a professional workers compensation collections service, relied upon by doctors, clinics, and medical groups statewide.
Our Proven Process for Workers’ Compensation Billing & Lien Collection
Our methodology simplifies lien recovery by managing your workers compensation billing and collections from start to finish. Each step is designed to reduce delays, minimize errors, and recover maximum payouts, while staying compliant with California’s complex workers’ comp laws.
Step 1.
Patient Scheduling & Case Intake
We begin by verifying the case details, insurance type, and patient status to determine lien viability and set up the billing process correctly from day one.
Step 2.
Request for Authorization (RFA) Filing
Our team submits and tracks RFAs to ensure the treatment plan is authorized under the applicable workers’ compensation insurance guidelines.
Step 3.
Medical Coding & Billing Submission
Certified coders ensure every procedure is billed accurately, using the correct CPT, ICD, and modifier codes for workers’ compensation billing in California.
Step 4.
Lien Filing & Documentation
We prepare, file, and track all lien-related paperwork, including WCAB filings and proof of service, in accordance with DWC requirements.
Step 5.
SBR / IBR Appeal Handling
When disputes arise, we handle Second Bill Review and Independent Bill Review filings, backed by legal and compliance support.
Step 6.
Litigation Support (If Needed)
For liens that escalate to legal action, our team works with attorneys to represent your interests and recover the full amount due.
Step 7.
Payment Posting & Reporting
Once resolved, we post the payment, reconcile any shortfalls, and deliver a full report to keep your accounting records accurate and updated.
Workers Compensation Appeal Board California
At Medical Lien Management, our dedicated team represents our esteemed clients in workers compensation claims and appeals before the workers compensation board.
Our team collectively brings more than 40 years of experience in the field of workers’ compensation, skillfully negotiating with insurance companies preferred by employers. Moreover, our team members are specialists and claims managers affiliated with the California Applicant’s Attorney’s Association (CAAA).
We prioritize staying up-to-date with the latest workers’ compensation laws through ongoing research and education. As a result, we have a proven track record of successfully resolving thousands of cases through settlements and awards.
Lien Conferences
We attend lien conferences held to assist the parties in resolving disputed lien claims. We make sure to protect the interests of our clients and represent the disputed lien case with complete preparation.
Lien Trials
Our representatives make sure that lien trials are heard and appropriately documented when all lien claimants and defendants appear either in person or by an attorney or non-attorney representative.
Settlement Conferences
A mandatory settlement conference is requested by an injured worker or insurance company and is held to resolve disputes between the parties. We make sure to represent and solve the conflict aggressively.
MLM Vs. Other Companies
Medical Lien Management has a team that represents our esteemed clients in workers’ compensation claims and at workers’ compensation appeal board hearings.
Other Companies
Medical Lien Management
Contact with our experts
Why California Providers Trust MLM for Workers’ Compensation Billing
MLM isn’t just a billing company, we’re worker compensation billing experts trusted by hundreds of providers. We bring unmatched experience, advanced tech, and a legal-backed approach to every case.
Aggressive Approach
We possess expertise in Labor Code section 5402(c) and take a firm and aggressive stance towards workers’ compensation collections as well as lien litigation.
Comprehensive Management
Our services for workers compensation include workers comp injury reports, professional underwriting, specialties of loss control, and workers compensation claim management.
Hands-On, End-to-End Service
From RFAs to appeals to litigation, we handle every step. You never have to deal with the insurance carrier or WCAB yourself.

35+ Years
With 35+ years of experience in worker compensation claims collections, we have helped over 1,000 healthcare providers recover millions, all while ensuring full compliance with California laws.
Legal Complexities
Our services also include workers comp collections and legal complications, best among all services of Workers Compensation California.
Transparent Report
We value open communication and provide transparent workers comp injury report to the clients so they can access and review their cases any time.
Client Testimonials
Dr. Attar, PharmD
I have had both in-house billers and outside billers to help our company bill and none comes close to MLM Billing. The staff are so courteous, meticulous, and quick that they have made billing hassle-free for me and my company. They are extremely aware and don't let any claims fall through the cracks. I would highly recommend them to any company looking for a biller.
Dr. Naderi, Allergy and Immunology
As someone who works closely with MLM, I can confidently say they are a truly remarkable medical billing and collection company. Their efficiency, accuracy, and dedication to maximizing revenue for healthcare providers are unparalleled. With their streamlined processes and advanced technology, they consistently deliver exceptional results. Moreover, their knowledgeable and responsive team ensures smooth communication and problem-solving, making them a trusted partner in the healthcare industry. MLM has truly managed the account in the best possible way and I have never ceased to be amazed at her work ethic. MLM's commitment to excellence makes them an invaluable asset to any medical practice or facility.
Dr. Heimann, Anesthesiology
I am delighted to share my experience with MLM, the medical billing and collection company I work with. Their outstanding performance in creating and collecting accounts receivable for my company has been truly impressive. Through their expertise and diligence, MLM has consistently generated significant revenue streams, effectively managing our accounts receivable process. Their proactive approach and attention to detail have resulted in remarkable collections, contributing substantially to the financial health of our organization. MLM's exceptional results speak volumes about its effectiveness and reliability as a partner in healthcare revenue management.
Dr. Schilling, Orthopedics & Spine
I am thrilled to commend MLM for their remarkable ability to collect. Their expertise in navigating complex billing situations and persistent follow-up strategies have yielded impressive results. MLM's dedicated team goes above and beyond to recover outstanding payments, even on aging accounts, demonstrating their commitment to maximizing revenue for their clients. Their proactive approach and innovative techniques make them a standout partner in healthcare revenue management. With MLM's assistance, we have successfully recouped revenue that seemed out of reach, reaffirming their excellence in the field.
Committed to Compliance, Privacy, and Industry Standards
At MLM, we prioritize security and compliance. Our systems and staff align with HIPAA regulations and industry best practices to protect sensitive health data and meet payer guidelines.
From encryption to audit-ready workflows, every process is designed with security and legal compliance in mind.

Collect 20% More With
Managed Revenue Cycle Services
Maximize your reimbursements and streamline your billing process with MLM’s proven RCM services healthcare providers trust. Let us handle your medical revenue service collections while you focus on patient care.
FAQs
How does a workers’ compensation lien work?
If treatment is provided without prior payment, a lien allows the provider to claim payment from the workers’ comp insurer. MLM files and manages this process end-to-end.
How does MLM’s worker comp services work?
You reduce overhead, eliminate billing errors, and recover more revenue. Our workers’ compensation account specialists ensure fast, accurate results.
How can I benefit from MLM’s workers compensation services?
The main components include patient registration, insurance verification, coding, billing, claims submission, payment posting, and denial management.