This is the list of Shopping Bag stores that Fazio's bought in 1972. Some of these were former A&Ps and there's a list of them at
http://www.groceteria.com/board/viewtopic.php?t=872. What I notice is that the concentration of stores was in the San Gabriel Valley and other suburban areas. There's only one store in Los Angeles proper, the one on La Cienega that is now a Circuit City (see the above A&P thread for more on that store).
Albertsons bought 46 Fazio's stores in 1978 from parent company Fisher Foods. Albertsons already operated 47 stores in Socal. Albertsons stores were mainly in Orange County. I've marked with a * the stores that were not listed in the 1978 post-merger list of stores from an ad in the LA Times. It's possible that some of the outlying stores (El Centro, Calexico, China Lake) did exist and were merged but not listed.
1000 E Valley Blvd, Alhambra
300 W Main St, Alhambra
2408 Lincoln Ave, Altadena (closed in 1973)
9927 Katella, Anaheim
1407 S Baldwin, Arcadia
2150 N Glenoaks, Burbank
*401 E 2nd St, Calexico
*Naval Weapons Center, China Lake
960 W Arrow Hwy, Covina
9937 Walker St, Cypress
Firestone and Lakewood, Downey
*1040 Imperial Ave, El Centro
*11039 E Valley Blvd, El Monte
*16823 Foothill Blvd, Fontana
1845 W Orangethorpe, Fullerton
2904 N Brea St, Fullerton
331 N Glendale Ave, Glendale
515 W Broadway, Glendale
517 S Glendora Ave, Glendora
3208 E Florence, Huntington Park
920 Foothill Blvd, La Canada
3100 Foothill, La Crescenta
1611 W Whittier Blvd, La Habra
1111 Avenue I, Lancaster
La Palma at Moody, La Palma
15421 Amar Rd, La Puente
1839 S La Cienega, Los Angeles
140 W Foothill Blvd, Monrovia
127 N Garfield, Monterey Park
2280 Atlantic Blvd, Monterey Park
Borchard at Reino, Newbury Park
*6744 Lankershim, North Hollywood
815 E Avenue Q-6, Palmdale
3841 E Sierra Madre, Pasadena
451 S Sierra Madre, Pasadena
457 S Fair Oaks, Pasadena
*9130 E Whittier Blvd, Pico Rivera
*127 N. San Dimas Canyon, San Dimas
*1120 Bristol, Santa Ana
3305 State Street, Santa Barbara
*8325 Foothill Blvd, Sunland
*304 E Foothill, Upland
13630 Victory Blvd, Van Nuys
1850 Telegraph St, Ventura
913 S Glendora Ave, West Covina