Hi Diana and welcome.
Being on the other side of the Pacific I can't help with doctors, but California seems to be a good place to live if you are trans.  You have come out to the most important person; yourself.  From here your path will gradually become clearer.  Sometimes the road is bumpy, but at least you have found the right one.
I started by reading everything I could get my hands on and found a Gender Therapist.  Until I actually started making changes I did a lot of discrete people watching at work and elsewhere, to see how women did things different to men.  As I had expected I actually had a lot of the body language and mannerisms lurking just under the surface.  I expect a lot of others had the same feeling.
Karen.