There are many streams in the medical field that you can choose from to make a career in. Medical claims and billing is an interesting field that has a lot of job opportunities to offer. A medical biller takes care of all the billing of the hospital and also collecting the payment from the insurance company of the patient. He also needs to process medical claims and keep a record of all the information of the patient so that the claims can be processed in the right manner. If this is something you think you will be interested in doing, then go for it.