IndividualActive
David Johnston, D.D.S.
NPI 1649277419 · General Practice Dentistry · Baton Rouge, LA
David Johnston, D.D.S. is a General Practice Dentistry provider in Baton Rouge, LA (NPI 1649277419).
Provider details
- NPI number
- 1649277419
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- License
- 2903 (LA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
642 Shadows Ln
Baton Rouge, LA 70806-6532
Phone: (225) 926-1059
Fax: (225) 924-6570
Street-level locationGet directions
Mailing address
10344 Kenlee Dr
Baton Rouge, LA 70815-4727
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Johnston's NPI number?
- David Johnston's National Provider Identifier (NPI) is 1649277419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Johnston's specialty?
- David Johnston is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is David Johnston located?
- David Johnston's practice location on file with NPPES is 642 Shadows Ln, Baton Rouge, LA 70806-6532.
- What is David Johnston's phone number?
- The practice phone number listed in the NPPES registry for David Johnston is (225) 926-1059.
- Is David Johnston's NPI active?
- Yes — David Johnston's NPI (1649277419) 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.