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Dr. Robert J. Kostial, DDS

Dentist
4.5 (36 reviews) Updated Mar 30, 2026
20950 N Tatum Blvd # 260 Phoenix, AZ 85050

About Dr. Robert J. Kostial, DDS

Dental care in North Phoenix gets a bit more convenient with Dr. Robert J. Kostial, DDS, a practice handling everything from routine cleanings to more involved procedures. The office sits just off Tatum Boulevard—an area where strip malls and professional suites blend into the foothills of the Sonoran Desert. This stretch of the city has long been a hub for healthcare providers, making it easy to bundle errands or appointments in one trip. Dentistry isn’t exactly the kind of service people seek out for fun, but having a reliable option nearby takes some stress out of the equation.

North Phoenix residents will recognize the address—20950 N Tatum Blvd #260—as part of that cluster of medical and dental offices near the 101 loop. It’s the kind of location where you might spot a roadrunner darting across the parking lot while you’re heading in for a checkup or a crown consultation. The area’s growth over the years has turned it into a practical choice for anyone north of the city core, whether you’re dealing with a sudden toothache or just keeping up with regular oral health maintenance. No frills, no gimmicks; just the standard array of services you’d expect from a general dentist.

Booking an appointment is as simple as calling (480) 473-2656, and if you’re new to the area, the map listing will get you there without guesswork. North Phoenix isn’t short on dental options, but consistency and accessibility still matter—especially when you’re trying to squeeze a visit between work and the evening commute.

This listing was last updated on March 30, 2026

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Business Hours

Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Offerings
Cosmetic dentistry
Emergency services
Amenities
Restroom
Planning
Appointment required
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments
Payment plans