Theresa Diaz, MD
NPI 1346400579 · Internal Medicine Physician · Atlanta, GA
Theresa Diaz, MD is a Internal Medicine Physician provider in Atlanta, GA (NPI 1346400579).
Provider details
- NPI number
- 1346400579
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 035035 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2008-06-11
- Last updated
- 2008-06-11
Frequently asked questions
- What is Theresa Diaz's NPI number?
- Theresa Diaz's National Provider Identifier (NPI) is 1346400579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Diaz's specialty?
- Theresa Diaz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Diaz located?
- Theresa Diaz's practice location on file with NPPES is 1600 Clifton Rd Ne, Atlanta, GA 30329-4018.
- What is Theresa Diaz's phone number?
- The practice phone number listed in the NPPES registry for Theresa Diaz is (404) 639-6312.
- Is Theresa Diaz's NPI active?
- Yes — Theresa Diaz's NPI (1346400579) is active in the NPPES registry as of the last update on 2008-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.