The answer to your question is not straight forward.
If the doctor only ordered the x-rays, he would get 1 point under data reviewed. If he states that he independently looked at the films and documents his findings, then he would get 2 points instead of 1. If the x-rays were taken in the office and are billed by his office, he would not get any credit under data reviewed.
Depending on what you come up with under the other 2 areas of MDM would determine if this is moderate or low. If this is a new problem to this physician and he is ordering the x-rays to be done outside the office, than he could get 4 points for treatment options. If it is a new problem, but the x-rays are being taken in the office, then 3 points. If this is an established problem, it depends on whether it is stable or worsening - which you did not indicate. So, if it is an established problem, with the 1 or 2 points from the data reviewed, the MDM could either be straight forward or low. If it is new, your level would now depend on whether the risk is low or moderate.
Based on the diagnosis you have it looks like the risk would be low - so in this case the MDM would probably be low, but not moderate.