IndividualActive
John Johnston, D.D.S.
NPI 1922299510 · Dentist · Mesa, AZ
John Johnston, D.D.S. is a Dentist provider in Mesa, AZ (NPI 1922299510).
Provider details
- NPI number
- 1922299510
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 30 022635 (OH)
Specialties & taxonomies
Dental Providers
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
18 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
1425 S Greenfield Rd Ste 110
Mesa, AZ 85206-5505
Phone: (480) 900-5545
Approximate (ZIP-level) locationGet directions
Mailing address
938 W Zion Way
Chandler, AZ 85248-0202
Registry dates
- Enumerated
- 2007-08-07
- Last updated
- 2017-04-09
Frequently asked questions
- What is John Johnston's NPI number?
- John Johnston's National Provider Identifier (NPI) is 1922299510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Johnston's specialty?
- John Johnston is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Johnston located?
- John Johnston's practice location on file with NPPES is 1425 S Greenfield Rd Ste 110, Mesa, AZ 85206-5505.
- What is John Johnston's phone number?
- The practice phone number listed in the NPPES registry for John Johnston is (480) 900-5545.
- Is John Johnston's NPI active?
- Yes — John Johnston's NPI (1922299510) is active in the NPPES registry as of the last update on 2017-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.