Sonja Johnson, DDS
NPI 1104916824 · General Practice Dentistry · Phoenix, AZ
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonja Johnson, DDS is a General Practice Dentistry provider in Phoenix, AZ (NPI 1104916824).
Provider details
- NPI number
- 1104916824
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- D04696 (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
- 2006-10-13
- Last updated
- 2018-12-19
Frequently asked questions
- What is Sonja Johnson's NPI number?
- Sonja Johnson's National Provider Identifier (NPI) is 1104916824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Johnson's specialty?
- Sonja Johnson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Sonja Johnson located?
- Sonja Johnson's practice location on file with NPPES is 635 E Baseline Rd, Phoenix, AZ 85042-6551.
- What is Sonja Johnson's phone number?
- The practice phone number listed in the NPPES registry for Sonja Johnson is (602) 243-7277.
- Does Sonja Johnson accept Medicare?
- Sonja Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonja Johnson's NPI active?
- Yes — Sonja Johnson's NPI (1104916824) is active in the NPPES registry as of the last update on 2018-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.