The price of a mammogram may vary depending on the hospital in your area, and may be around$200. In addition, the price may also vary depending on the level of the hospital, the doctor you see, and how much the registration fee is, and you need to pay attention to the indications for the test. Patients over 40 years old need to have the test done. Patients under 40 years old who do not have specific positive signs can have an ultrasound test and do not need a mammogram. In addition, mammograms can be done once every 1-1.5 years. You can usually go to the clinic and ask your doctor to give you a manual examination, which is helpful for your mammogram, and there is no need to do too many mammograms.