Thanks for the query.
It is extremely difficult for me to opine as to why you are having this pain. Osteoporosis, osteoarthritis, neuralgia, myalgia are all possibilities. You might have to undergo X Ray of the hip and CT as a part of your evaluation.
Have a nice day
Well, without the relevant details, a physical examination and probably a few tests it would be difficult to point out the cause of discomfort in your hips and shoulder. Causes could vary from arthritis, bursitis, capsulitis, ligament/ tendon injuries, fractures, dislocations, nerve impingement/ injury, muscle strain etc.; just to name a few. It would be best to get this evaluated by an orthopedician for an accurate diagnosis and appropriate management. One should not worry about meeting a new doctor, since he/ she would ask for a previous medical or surgical history with the relevant details, in case the information is not transferred from your previous doctor. More or less all doctors practice along the same guidelines though when in doubt one may seek a second opinion.
Hope this helps.