I found this list on Wikipedia. I've shown centers in CA. Is that where you live, Mehrdad357? Here's the link:
https://en.wikipedia.org/wiki/NCI-designated_Cancer_Center

California (8):
Chao Family Comprehensive Cancer Center at the University of California, Irvine
City of Hope National Medical Center (Duarte) (independent)
UCLA Jonsson Comprehensive Cancer Center at the University of California, Los Angeles
UC San Diego Moores Cancer Center at University of California, San Diego
UCSF Helen Diller Family Comprehensive Cancer Center at the University of California, San Francisco
UC Davis Comprehensive Cancer Center at the University of California, Davis (Sacramento)
USC Norris Comprehensive Cancer Center at the University of Southern California (Los Angeles)
Stanford Cancer Institute (Stanford, CA)[6]