IndividualActive
Ronald Giordan, DDS
NPI 1902993355 · General Practice Dentistry · Phoenix, AZ
Ronald Giordan, DDS is a General Practice Dentistry provider in Phoenix, AZ (NPI 1902993355).
Provider details
- NPI number
- 1902993355
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 1093 (AZ)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
4159 W Thunderbird Rd
Phoenix, AZ 85053-5341
Phone: (602) 938-1312
Fax: (602) 863-6655
Street-level locationGet directions
Mailing address
4159 W Thunderbird Rd
Phoenix, AZ 85053-5341
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Giordan's NPI number?
- Ronald Giordan's National Provider Identifier (NPI) is 1902993355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Giordan's specialty?
- Ronald Giordan is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Ronald Giordan located?
- Ronald Giordan's practice location on file with NPPES is 4159 W Thunderbird Rd, Phoenix, AZ 85053-5341.
- What is Ronald Giordan's phone number?
- The practice phone number listed in the NPPES registry for Ronald Giordan is (602) 938-1312.
- Is Ronald Giordan's NPI active?
- Yes — Ronald Giordan's NPI (1902993355) 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.