Welcome
to our web site.

Hopefully we can provide you with an overview of who we are and what we do.

We are located in Simi Valley, Ca.

Feel free to call, send us an email and sign up for our mailing list.



Mission Text


Chiltern is a medical billing company that provides exceptional service and exceptional results. We have a proven 30 year history of achieving billing and collection results that exceed expectations.

Our aim is to act as a trusted extension of our physician clients producing results
that directly and positively impact on their bottom line. Our number one priority and commitment is therefore to offer, at all times, a world class service which enables our medical practices to maximize their reimbursements and business success. Our company's success, which is characterized by responsiveness and excellence, has been founded on our dedication and quality work.