Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mr. Garth Wayne Holyoak, DDS

Individual provider General Practice Dentistry · NPI 1467570291

Mr. Garth Wayne Holyoak, DDS practises General Practice Dentistry in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2007.

Licensed in
AZ
In the registry since
2007
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.

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Practice location Address checks out

12414 N 28th Dr Ste A
Phoenix, AZ 85029 Not confirmed with CMS for 19 years — call before visiting
Phone: (602) 993-0670
Fax: (602) 993-0683
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 2086 (AZ)

Record details

NPI number1467570291
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 27, 2007
Last updated in NPPESJuly 8, 2007

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