Mile Square Dentistry Christopher Khiem Nguyen DDS and Jenni Ha Nguyen DDS

Along North Euclid Street in Santa Ana, where the grid of downtown gives way to quieter professional blocks, Mile Square Dentistry occupies a spot that’s become familiar to those navigating routine checkups or more involved dental work. The practice—officially Mile Square Dentistry Christopher Khiem Nguyen DDS and Jenni Ha Nguyen DDS—sits at 404 N Euclid St, a stretch lined with other healthcare offices and the occasional café. Dentistry here covers the expected spectrum: cleanings that double as preventive screenings, fillings for the inevitable cavity, and crowns when a tooth’s structure needs reinforcement. Some patients arrive for extractions; others for the less urgent but equally important task of whitening. The neighborhood’s mix of residential and commercial spaces means foot traffic isn’t heavy, but the address is central enough for those coming from nearby Mile Square Park or the denser parts of the city.

Directions to the office are simple—it’s a few blocks north of the Santa Ana Freeway—and the building’s signage keeps things unmistakable. For anyone coordinating an appointment or confirming details, the phone is (714) 839-7660. A quick glance at the map confirms what locals already know: parking here follows the rhythm of street-side spots and small lots, typical of the area. There’s no grand announcement to the place—just a steady presence for those who need it.