Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Robert Joseph Kostial, DDS

Individual provider General Practice Dentistry · NPI 1568552354

Dr. Robert Joseph Kostial, DDS is a General Practice Dentistry in Phoenix, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

20950 N Tatum Blvd Ste 260
Phoenix, AZ 85050-4200
Phone: (480) 473-2656
Fax: (480) 538-5253
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 3222 (AZ)

Record details

NPI number1568552354
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 13, 2006
Last updated in NPPESJuly 8, 2007
Mailing address20950 N Tatum Blvd, Ste 260, Phoenix, AZ 85050-4200

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