Hi Jennifer,
Tricare prime wouldn't let me see a civilian doctor (too bad as I live near VB General and tons of doctors' offices). I think if they have openings in the military facilities, the civilian provider option is out. So rather than drive out to Portsmouth for each prenatal visit, I went to the OB/GYN clinic at Dam Neck. The 3 providers in that office, all women, were extremely kind and knowledgeable (especially Anna Brown). My only complaint is that they don't do the deliveries at PNMC. So I had a total stranger deliver my daughter. Not to say that it's a bad hospital (because we've gone there for other reasons & were perfectly satisfied with the care given), but my birthing experience was terrible at Portsmouth.
Best of health to you during your pregnancy & I hope you're able to find a doctor that you're comfortable with!
J.