Since I do not know who some of these people are and the rest I have no direct experience I can only comment on what I am reading on their website so take it for what it is worth
Renee Neal / Sierra College > Appears to be the Yang Long Form but you start with Laina Dicker & Lori Fee. However I have no idea where or who they all learned from so it could be good or bad and that is about all I can say here
Lotus Garden Meditation Center / Instructor: Robert (land name not given) > Guang Ping Yang style of T'ai Chi. I am not a fan of Guang Ping Yang, but many are so it would be best to check it out and see what you think
Eastern Ways Martial Arts (Folsom, CA) / Tai Sifu Hubbard and Tai Simo Molina > appears to come from Doc-Fai Wong and I have heard the Doc-Fai Wong is supposed to be good
Tai Chi Sacramento / Sifu Daniel Wold > Yang style Tai Chi Chuan 24 set which consist of 24 Tai Chi movements. This would be rather limiting to me, but again maybe it is what you are looking for
Sifu John Huie > free in park, talks more of Shaolin than Taiji but I will admit this interests me, but then any old Chinese guy teaching a martial art in a park, for free, I would find interesting enough to at least go check out.
Grandmaster David Chin Sin Tien Wu Ji Tai Chi Association > not sure what to say here, I have heard of David Chin but not in association with Taijiquan, more with external styles and from the site I see that is Hop Gar
There is also a Yang Family Taiji school 45 minutes south of Sacramento in Stockton, but that may be too far for you
Stockton Center Yang Family Tai Chi Chuan Association
The best thing to do is go and check them out and see how you feel about it. There are things you can do to be better educated on what you are looking at. Look at yang Chengfu’s Yang Chengfu 10 essential points (essences). Look at videos of people like Li Deyin, Liang Shouyu, Chen Xiaowang, Chen Zhenglei, Tung Ying Chieh, Tung Hu Ling, Vincent Chu and Eddie Wu.
I am on the opposite coast from you and I am best at telling you about Yang Family, Tung Family and Chen family practitioners and although some of those are Yang style, without knowing their teachers it is not always easy to tell you much about them.