William Gioia, D.D.S.
NPI 1669694584 · General Practice Dentistry · Phoenix, AZ
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Gioia, D.D.S. is a General Practice Dentistry provider in Phoenix, AZ (NPI 1669694584).
Provider details
- NPI number
- 1669694584
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- AZ1888 (AZ)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2017-09-12
Frequently asked questions
- What is William Gioia's NPI number?
- William Gioia's National Provider Identifier (NPI) is 1669694584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gioia's specialty?
- William Gioia is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Gioia located?
- William Gioia's practice location on file with NPPES is 7550 North 19th Avenue, Phoenix, AZ 85021.
- What is William Gioia's phone number?
- The practice phone number listed in the NPPES registry for William Gioia is (602) 864-1984.
- Does William Gioia accept Medicare?
- William Gioia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Gioia's NPI active?
- Yes — William Gioia's NPI (1669694584) is active in the NPPES registry as of the last update on 2017-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.