Medical Billing
Attentive claim submission and billing support designed around the work of your practice.
Learn more →Medical billing, made personal
Based in Porterville, California, Medical Office Services provides medical billing, accounts receivable follow-up, denial management, and consulting support for independent practices nationwide.

What MOS does
From claim preparation through insurance follow-up, MOS helps independent practices manage the administrative work behind care. Our team works with practices throughout the United States to discuss billing operations, unresolved claims, and the next practical step.
Our services
Attentive claim submission and billing support designed around the work of your practice.
Learn more →Follow-up on outstanding insurance balances, appeals, and claim denials.
Learn more →Experienced, practical guidance for the billing questions that matter to your operation.
Learn more →The revenue-cycle workflow
MOS can discuss the parts of your workflow that need focused support. Scope is confirmed directly with your practice before services begin.
Organize charge and claim information for submission.
Discuss coding-related workflow questions that affect clean claims.
Submit and monitor claims through the reimbursement process.
Review denials, corrections, appeals, and needed next steps.
Follow up on outstanding insurance balances and unresolved claims.
Review billing activity and questions with your practice.
Specialty support
MOS supports independent medical practices nationwide. Explore specialty pages for workflow considerations and a clear starting point for a practice-specific conversation.

A different kind of support
Medical Office Services was built around the needs of independent practices. When questions arise, MOS is available for a direct conversation about the billing work in front of your practice.
In their words
“Medical Office Services provides a service that allows me to focus on my patients and not have to worry about my billing. They have been with me since day one of opening my rural health clinic and I appreciate all they have done to help in the process.”
What happens next
Share your specialty, billing setup, and the areas that need attention. Please do not include patient health information.
Talk through claims, accounts receivable, denials, reporting questions, or other operational concerns.
MOS will help determine whether a free AR audit or another follow-up is appropriate for your practice.
Start with a conversation
Tell us a little about your practice. A free AR audit is a straightforward way to discuss what is working, what needs attention, and whether MOS may be a fit.