• We Allow You To Interact With Patients
    Not Paperwork
  • Worry-Free Medical Billing So You Can Focus On What Really Matters:
    your patients.
  • You probably didn’t become a doctor because of your love of medical billing.
    Outsource It To The Experts
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About Medical Office Services

The team at Medical Office Services work with doctors who possess an entrepreneurial spirit, remaining unaffiliated from hospitals or big medical networks.

Our years of experience, extensive education, and hard work together to inform our work; we’ve recouped more than $30 million for our clients from insurance companies. In other words, our methods work.

You’ll have more time to spend tending to your patients, and you’ll increase the amount you collect from the insurance carriers. Sounds like a win/win to us.

  • You’ll know that when you have a question or a problem, you’ll reach a person, not a machine.
  • You don’t need to fear opening your statement at the end of the month— after all, our pricing is based on a percentage of the amount we collect each month.
  • You won’t get any nasty surprises in the form of hidden fees.
  • No more fear that you’re not getting all that you can when you bill for your services.

Our Services

Denial Management/AR

Having trouble collecting old insurance balances or problems with claims being denied? We can help by following up with the insurance companies on outstanding balances, submit appeals to get claims paid and fix denials.

Medical Billing

Did you know that there’s more to effective medical billing than simply submitting the billing every week? At Medical Office Services, we make it our mission to help you generate the maximum amount of income possible.


We’ve worked in the field of medical billing for over to two decades. In that time, we’ve accrued a lot of valuable knowledge. If we don’t know an answer, we don’t stop until we get one.


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.
Harry Chen, M.D., Inc. Family Practice
Medical Office Services has helped me to reorganize and restructure my billing. They go above and beyond to help in all aspects including recouping payments from previous claims that was thought to not be billable by other services.
Jose R. Salas, M.D., Inc. OB/GYN
I was with Medical Office Service for about 14 years until I retired. They are the only billing service I used. They go the distance for their clients.
Richard Fightlin, M.D. Urology
Medical Office Services, allowed for me to dictate how I wanted weekly reports and totals that best suited my accounting. They made sure you have a biller that will be your personal contact that allows for you to feel you can still be hands on. This gives you the ability to really focus on your work and trust they know what they’re doing.
Hanford Imaging & Tesla Imaging Center
MOS has continued to provide an excellent service to our office for over 5 years and they work well with our staff to form the perfect team.
Thong Do, M.D. Nephrology
We offer our prospective clients a no-obligation consultation. After we’ve assessed the situation, we’ll give you a free quote. Whether you choose to work with us or not, you won’t be charged for our time— when we say there are no strings, we mean it!

Contact Us