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Garth Holyoak, DDS
NPI 1467570291 · General Practice Dentistry · Phoenix, AZ
Garth Holyoak, DDS is a General Practice Dentistry provider in Phoenix, AZ (NPI 1467570291).
Provider details
- NPI number
- 1467570291
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 2086 (AZ)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
12414 N 28th Drive
Suite a
Phoenix, AZ 85029
Phone: (602) 993-0670
Fax: (602) 993-0683
Street-level locationGet directions
Mailing address
12414 N 28th Drive
Phoenix, AZ 85029
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Garth Holyoak's NPI number?
- Garth Holyoak's National Provider Identifier (NPI) is 1467570291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garth Holyoak's specialty?
- Garth Holyoak is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Garth Holyoak located?
- Garth Holyoak's practice location on file with NPPES is 12414 N 28th Drive, Phoenix, AZ 85029.
- What is Garth Holyoak's phone number?
- The practice phone number listed in the NPPES registry for Garth Holyoak is (602) 993-0670.
- Is Garth Holyoak's NPI active?
- Yes — Garth Holyoak's NPI (1467570291) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.