Carl, far be it for me to second guess you knowledge and expertise,

but

Am I incorrect in reading the dispositions as follows:
For both, 23152(a) and 11377(a), the "NP" (under "Plea") to mean "No Plea"
For both, 23152(a) and 11377(a), the "DI" (under "Disposition Code") to mean "Dismissed"
For 23152(b), the "NC" (under "Plea") to mean "No Contest"
For 23152(b), the "NC" (under "Disposition Code") to mean "No Contest"
... Which would mean that johnnydoe pleaded "No Contest" to the 23152(b) whereas the 23152(a) AND the 11377(a) were both dismissed???