A smaller capacity may appeal to you if you tend to prefer settings with fewer people around. That preference is personal, and it is a reasonable thing to weigh. It does not tell you anything about staffing, attention, or daily structure, since those details are not part of what is verified here. What is verified is the number itself and the co-ed adult population it serves. You get to decide how much that number matters in your choice.
The desert setting is a separate consideration from the capacity. Some people find that a desert location outside a busier city appeals to them for reasons of scenery, climate, or simple distance from routine. Whether Desert Hot Springs, CA appeals to you is entirely a matter of personal preference. Nearby Palm Springs, CA sits in the same general desert region, which some readers find useful when picturing the area. None of this changes what the program verifiably offers, which remains residential detox and incidental medical services.