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Alan Johnson, MD
NPI 1164404521 · Diagnostic Radiology Physician · Atlanta, GA
Alan Johnson, MD is a Diagnostic Radiology Physician provider in Atlanta, GA (NPI 1164404521).
Provider details
- NPI number
- 1164404521
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29688 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
303 Parkway Drive Ne
Atlanta, GA 30312
Phone: (316) 685-6091
Street-level locationGet directions
Mailing address
6000 Lake Forrest Dr Nw
Atlanta, GA 30328-3824
Registry dates
- Enumerated
- 2005-11-18
- Last updated
- 2011-06-16
Frequently asked questions
- What is Alan Johnson's NPI number?
- Alan Johnson's National Provider Identifier (NPI) is 1164404521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Johnson's specialty?
- Alan Johnson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Johnson located?
- Alan Johnson's practice location on file with NPPES is 303 Parkway Drive Ne, Atlanta, GA 30312.
- What is Alan Johnson's phone number?
- The practice phone number listed in the NPPES registry for Alan Johnson is (316) 685-6091.
- Is Alan Johnson's NPI active?
- Yes — Alan Johnson's NPI (1164404521) is active in the NPPES registry as of the last update on 2011-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.