If you have SHIP insurance (the UC Davis student health insurance) you can check out this Facebook album with an easy to read informational chart made by SHCS and Anthem Blue Cross that details what services are available to transgender and nonbinary folks and who these providers are for these services. You can find this here. 

You can also look at the services provided by UC Davis' Gender Care Team and the general Queer and Trans healthcare information provided by SHCS.