Ronald Stewart, M.D.
NPI 1164431607 · Surgical Critical Care Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Stewart, M.D. is a Surgical Critical Care Physician provider in San Antonio, TX (NPI 1164431607).
Provider details
- NPI number
- 1164431607
- Entity type
- Individual
- Primary specialty
- Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H1414 (TX)
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
- 2006-08-05
- Last updated
- 2008-06-04
Frequently asked questions
- What is Ronald Stewart's NPI number?
- Ronald Stewart's National Provider Identifier (NPI) is 1164431607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Stewart's specialty?
- Ronald Stewart is listed in the NPPES registry with a primary specialty of Surgical Critical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Stewart located?
- Ronald Stewart's practice location on file with NPPES is 7703 Floyd Curl Dr, San Antonio, TX 78229-3901.
- What is Ronald Stewart's phone number?
- The practice phone number listed in the NPPES registry for Ronald Stewart is (210) 257-1400.
- Does Ronald Stewart accept Medicare?
- Ronald Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Stewart's NPI active?
- Yes — Ronald Stewart's NPI (1164431607) is active in the NPPES registry as of the last update on 2008-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.