Gia Johnson, M.D.
NPI 1063521110 · Psychiatry Physician · Flowery Branch, GA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gia Johnson, M.D. is a Psychiatry Physician provider in Flowery Branch, GA (NPI 1063521110).
Provider details
- NPI number
- 1063521110
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 057866 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-08-30
- Last updated
- 2010-04-20
Frequently asked questions
- What is Gia Johnson's NPI number?
- Gia Johnson's National Provider Identifier (NPI) is 1063521110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gia Johnson's specialty?
- Gia Johnson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gia Johnson located?
- Gia Johnson's practice location on file with NPPES is 4331 Thurmon Tanner Rd, Flowery Branch, GA 30542-2829.
- What is Gia Johnson's phone number?
- The practice phone number listed in the NPPES registry for Gia Johnson is (678) 513-5700.
- Does Gia Johnson accept Medicare?
- Gia Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gia Johnson's NPI active?
- Yes — Gia Johnson's NPI (1063521110) is active in the NPPES registry as of the last update on 2010-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.