With an annual revenue of over $400 billion, California’s healthcare industry is one of the largest in the United States. At the center of this industry is Los Angeles, a vibrant city with a population of more than 11 million people. L.A. has become one of the most opportunity-rich regions for healthcare providers due to its dense population and diverse medical needs. But with opportunity comes operational pressure.
From managing complex payer requirements to staying updated with new billing codes, medical billing has become challenging for healthcare providers across the city. Further supporting the fact, studies show that inefficient billing processes can cost practices up to 25–30% of potential revenue. Due to this, many California-based providers are turning to medical billing companies in Los Angeles to overcome these hurdles.
With a variety of options, it can be confusing to decide which one is the right fit for your practice. We’ve curated a list of top medical billing companies in Los Angeles, CA, to help you make an optimal choice. You can confidently entrust them with your practice’s medical billing, and rest assured that your revenue cycle will be managed efficiently for bottom-line success.
Top 10 Medical Billing Companies in Los Angeles CA
In the early 1960s, just before Medicare and Medicaid were introduced, roughly 80% of Americans lacked health insurance, which made billing simpler and more straightforward. But now, over 92% of Americans are insured, which has made medical billing far more complex.
Medical billing companies play a crucial role in keeping this complicated system running smoothly. To help you overcome this challenge, we’ve shortlisted the best California medical billing companies based on their experience, client satisfaction, compliance, and proven results. So, let’s take a look at their overviews and choose the best fit for your practice.
1. Transcure
Transcure is known for its comprehensive billing and RCM services with a strong track record in maximizing revenue for healthcare providers. Till now, this best medical billing company has provided services to 500+ physicians, which speaks volumes about its reliability and expertise in the healthcare industry. Although the company is based in Los Angeles, CA, it provides medical coding and billing services to healthcare providers across all states in 40+ specialties.
Their expert billing and coding services cater to practices of all major specialties practiced in California, including internal medicine, podiatry, general surgery, and more. With a team of over 1,100 highly skilled billers and coders, Transcure provides billing expertise because of its extensive knowledge of California’s insurance policies and medical coding regulations. They serve healthcare providers of all types and sizes, ensuring suitable solutions for solo practitioners, small clinics, and large hospitals.
Unlike other medical billing companies in Los Angeles CA, Transcure utilizes Robotic Process Automation (RPA) technology to ensure error-free claim processing. This automated billing system helps it achieve a 98% first-pass clean claim rate. The best part about Transcure is that it provides billing services from start to finish, including patient eligibility verification, coding, claim submission, and AR follow-up. Because of this comprehensive approach, Transcure serves as a true one-stop billing solution for healthcare providers. On top of that, you even get complimentary billing audit and credentialing services when you partner with them.
Core Services:
- Integration with 32+ EHR/PM Software
- Expertise in Working with Major California Healthcare Payers
- Electronic Claims Submission
- Clearinghouse Error Resolution
- Proactive Denial Management and AR Follow-up
- Daily, Weekly, and Monthly Billing Reports
- HIPAA and ISO 27001 Compliance
- Physician Credentialing
- Revenue Cycle Management
Why Choose Us: By the Numbers?
When it comes to choosing the top medical billing company for your practice, performance metrics are the first thing you should consider. Here are the numbers that highlight Transcure’s commitment to delivering excellent medical billing services:
- 24 Accounts Receivable Days (Industry Average: ~40 days)
- 99% Customer Retention (Industry Average: ~85-90%)
- 98% First Pass Clean Claims Rate (Industry Average: ~85-90%)
- Up to 20% Revenue Improvement (Industry Average: ~5-10%)
- 30% Reduction in Accounts Receivable (Industry Average: ~15-25%)
2. Meraki RCM Solutions, LLC
Meraki RCM Solutions, LLC is a Los Angeles-based medical billing company offering technology-driven billing services to healthcare providers across the U.S. Founded in 2017, the company integrates experienced billing professionals with advanced software to streamline processes, reduce denials, and improve cash flow. Their 20+ years of experienced coding team provides modifier, diagnosis, and procedure codes based on your specific specialty. This precision in coding contributes to faster reimbursements and leads to 98% accuracy in claim processing.
Furthermore, Meraki does not restrict providers to using a specific EHR or PM software. Their flexible approach allows for seamless integration with your existing systems while working collaboratively with your in-house team. One of Meraki’s standout features is its commitment to transparency in reporting. They deliver deliver daily, weekly, or monthly reports, based on your preferences. Plus, you have the option to log into their system at any time to generate reports at your convenience.
Core Services
- Payer Reimbursement Monitoring
- Authorization Assistance
- Payment Posting and Reconciliation
- Tailored Solutions for Your Practice
3. Medrina Technology Management, LLC
Medrina Technology Management, LLC offers comprehensive workers’ compensation billing and collections services. Their team expertly handles charge posting and bill submission, ensuring accurate entry and timely submission of charges. By adhering to strict accuracy standards, they help ensure that claims are processed smoothly and payments are received on time. In addition to new claim submissions, Medrina conducts thorough second bill reviews and resubmits the previously partially paid, denied, or underpaid claims.
This medical billing company also facilitates California’s Independent Bill Review (IBR) process and provides persistent follow-up on accounts receivable to ensure timely collections. Additionally, the company specializes in medical-legal billing and collections by offering detailed documentation and efficient claim submissions. It also provides comprehensive reporting to inform providers about billing KPIs and support better financial decision-making.
Core Services
- Correspondence Management with Insurance Companies
- Bill Denial Appeals
- A/R Follow-ups
- Detailed Reporting on Collection Progress
4. Medical Billing Management (MBM)
Medical Billing Management is a trusted provider of medical billing services in California, helping healthcare practices streamline their revenue cycle since 1990. With over decades of experience in the billing field, their billing experts ensure every claim is error-free, which ultimately helps ensure a faster revenue turnaround. They also have a dedicated A/R follow-up team that actively monitors outstanding accounts to reduce A/R days. Their efforts help keep less than 15% of receivables over 90 days.
MDM partners with major billing systems like eClinicalWorks, Centricity/athenaIDX, and Epic to ensure seamless data integration. What sets their services apart is the initial in-depth analysis of your existing billing systems to identify inefficiencies and gaps. Based on performance KPIs, they implement data-driven strategies that enhance claim accuracy and significantly boost revenue collections for your practice.
Core Services
- Medical Coding
- Authorization Review
- Insurance Verification
- Claim Denial Management
5. CAL Medical Billing
Cal Medical Billing is a leading name among top medical billing companies in California and provides comprehensive services to streamline healthcare providers’ revenue cycles. They begin with meticulous claims preparation by gathering all necessary documentation and assigning accurate ICD-10 and CPT codes to ensure clean claims submission. Their team then conducts thorough audits of all prepared claims to minimize rejections and denials before electronically transmitting them to insurance companies.
Moreover, Cal Medical Billing offers regular billing reviews and maintains open communication. Doing so, they ensure you have as much access to their team as you would with any in-house employee. When you partner with this company, they provide every client with a dedicated account manager to look after the project until completion. You can also schedule a free 30-minute consultation for more information about their billing services and pricing.
Core Services
- Claims Preparation
- Denial Management
- Reconciling Aging Claims
- Claims Management
6. Golden West Medical Billing (GWMB)
Golden West Medical Billing is another customer-recommended company in our ‘Top-Rated Medical Billing Companies in Los Angeles’ list. This company is known for providing billing services all in one platform, from claim preparation to payment posting and claim submission, along with proactive A/R follow-up. With the comprehensive billing services, DWMB also provides detailed reporting and analytics to keep you informed about your practice’s claim statuses, revenue collection, and pending accounts receivable.
GWMB works with all major insurance plans, including Medicare, Medi-Cal/Medicaid (all programs), Workers’ Compensation (authorized), and private plans such as HMO, PPO, EPO, and PI. This multi-payer compatibility benefits providers with patients across various insurance types by simplifying the billing process. GWMB also offers flexible agreements with no long-term contracts. That means clients can cancel their contract anytime with just a 30-day notice and no penalties.
Core Services
- Provides Billing Services to 19 Specialties
- Compatible with major EMR/EHR systems
- Patient monthly statements
- Appeals and resubmissions
7. Human Medical Billing
With 20+ years of expertise in medical billing, Human Medical Billing is providing billing services for healthcare practices across the USA. Their team of coding professionals is proficient in all the latest coding standards, including ICD-10, CPT, and HCPCS. Not only that, this California medical billing company includes specialty-specific coders who are experts in multiple medical fields. Moreover, they are skilled in all EHR and practice management systems.
Other than the coding services, Human Medical Billing also offers AI-driven AR recovery processes to follow up on pending claims and outstanding balances. Regarding data security, all their billing protocols undergo regular security audits, encryption, and strict access controls. These measures ensure patient data is protected and fully compliant with HIPAA regulations. Before partnering with this company, you can request a free practice analysis to assess current billing performance and identify areas for revenue improvement.
Core Services
- AI Medical Billing
- Pre-Claim to Post-Payment Services
- Dedicated Account Manager
- Compliance Audits
8. Nexsys Billing and Practice Management
Nexsys Billing and Practice Management offers end-to-end medical billing and RCM services to independent physician practices. This company has earned a perfect 5‑star rating on Google, and its clients consistently rank among the top 5% of best-performing clinics in the country. With over 28 years of industry experience, they offer a full suite of billing services, including charge capture and expert CPC-certified coding. Their comprehensive solutions also include electronic claims submission, timely payment posting, thorough accounts receivable follow-up, and effective claims appeals.
Nexsys is widely known for its performance-driven approach and offers clients full visibility into key performance metrics through advanced tools like its Revenue Cycle Dashboard. They also provide personalized account management and have dedicated billing teams that customize services to fit each practice’s needs. Specialties to which Nexays provide billing services include Orthopedics, ENT, Pediatrics, Dermatology, Psychiatry, Cardiology, and others.
Core Services
- Certified Coding Services
- Routine Charge Audits
- Practice Management
- Physician Credentialing Services
9. Billing Circuit
Billing Circuit is a Los Angeles-based boutique medical billing service that has served the healthcare industry since 2013. From claim submissions to denial management, their medical billing services ensure your practice increases its revenue collections. Whether you’re a solo practitioner or a multi-provider clinic, this Los Angeles medical billing company offers services specific to your specialty and practice’s growth.
Additionally, they are firmly committed to the highest standards of HIPAA compliance and data security. All their billing activities are handled by local, US-based employees to ensure that your patients’ sensitive information stays secure. A key differentiator for Billing Circuit is their direct collaboration with major payers across California. As a result, they have in-depth knowledge of reimbursement guidelines and payer-specific requirements across a wide range of medical specialties.
Core Services
- Transparent Reporting and Audit Support
- 24/7 Revenue Dashboard Access
- Pre-Submission Reviews
- Multispecialty Billing Expertise
10. Certified Healthcare Billing Services (CHB)
Certified Healthcare Billing Services was founded by a group of experienced medical billers with a mission to provide billing services to healthcare providers of all sizes. This medical billing and coding company in California is accredited by HIPAA, GSA, and BBB, which reflects its commitment to compliance, security, and ethical business practices. Their team consists of 50+ professional billers and coders who are experts in handling coding of 10+ medical specialties.
Moreover, CHB is familiar with over 50 EHR systems that means they can easily work with whatever software your practice uses. Plus, CHB promises to submit 100% of claims within 24 hours and has an impressive 97% clean claims rate. However, it’s important to note that CHB charges a percentage of your revenue for their services. Additionally, if you opt for supplementary services such as reporting and analytics, the overall cost will increase accordingly.
Core Services
- AR Follow-up & Management
- Medical Coding Services
- Denial Management
- Insurance Credentialing
Conclusion
Selecting the right billing partner among diverse medical billing companies is crucial for healthcare providers in Los Angeles CA looking to maintain financial stability in 2025. With the increasing complexities of state regulations and changing insurance policies, outsourcing to a reliable medical billing company makes all the difference. This list of “top 10 Medical Billing Companies in Los Angeles CA” was curated on the basis of experience, technology, compliance, and many other factors.
These companies ensure that practices receive timely reimbursements while minimizing administrative burdens. For maximum profitability, choose a California medical billing company that aligns with your specialty, EHR system, and revenue projections. By partnering with a trusted medical billing service, your practice can secure a stronger financial future in the constantly changing California healthcare landscape.
