Diana Stewart, M.D.
NPI 1982865960 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Stewart, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1982865960).
Provider details
- NPI number
- 1982865960
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- BP10030838 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
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
Additional practice locations (1)
- 6621 Fannin StSuite A2210Houston, TX 77030-2358Phone: (832) 824-5447Fax: (832) 825-5424
Registry dates
- Enumerated
- 2008-06-22
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Diana Stewart's NPI number?
- Diana Stewart's National Provider Identifier (NPI) is 1982865960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Stewart's specialty?
- Diana Stewart is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Stewart located?
- Diana Stewart's practice location on file with NPPES is 1504 Taub Loop, Houston, TX 77030-1608.
- What is Diana Stewart's phone number?
- The practice phone number listed in the NPPES registry for Diana Stewart is (713) 873-8890.
- Does Diana Stewart accept Medicare?
- Diana Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Stewart's NPI active?
- Yes — Diana Stewart's NPI (1982865960) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.