Robert James Stewart, MD
Pediatric Emergency Medicine (Pediatrics) Physician · San Antonio, TX
Robert James Stewart, MD is a pediatric emergency medicine (pediatrics) physician with a practice address in San Antonio, Texas, and NPI 1528323797, issued on Jul 12, 2012. Check the license (Texas S2175, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert James Stewart
- Credential
- MD
- Primary taxonomy
- Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X
- License numbers
- S2175 TX
MD.207568 LA
55016 TN
64474-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 333 N Santa Rosa, San Antonio, TX 78207
- Phone
- (210) 704-3030
- Enumerated
- Jul 12, 2012
- Record last updated
- Mar 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20190816002622); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest pediatric emergency medicine (pediatrics) physician records → All 226 in Texas → Look up another NPI →
Also registered at 333 N Santa Rosa
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sachin Abraham, DOStudent in an Organized Health Care Education/Training Program1700671559
- Asmaa Abu Maziad, MDPediatric Nephrology Physician1922394139
- Jose Aceves, MDNeurology with Special Qualifications in Child Neurology Physician1275544207
- Analyssa AcostaPhysician Assistant1497578611
- Sheikh Ahmed, MDPediatric Critical Care Medicine Physician1265541361
- Adrianna AlanizStudent in an Organized Health Care Education/Training Program1841137569
Verify Robert James Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S2175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average pediatric emergency medicine (pediatrics) physician in 2024
15 Medicare Part D claims, against an average of 69 among the 118 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $132.22
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 223 providers of this specialty with any payment received $333.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baylor College OF MedicineSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert James Stewart among 226 pediatric emergency medicine (pediatrics) physician records in Texas
Robert James Stewart, MD is one of 226 pediatric emergency medicine (pediatrics) physician records with a practice address in Texas. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2012 · median 2013 among the 73 with a school on file
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0204X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Emergency Medicine (Pediatrics) Physician providers in Texas
There are 226 pediatric emergency medicine (pediatrics) physician records in Texas.
All 226 in Texas → Every provider in San Antonio → Pediatric Emergency Medicine (Pediatrics) Physician nationwide →
The 8 pediatric emergency medicine (pediatrics) physician records with the nearest ZIP codes
- Lee Armstrong, MDSan Antonio, TX 782071174596670
- Momena Bajwa, MDSan Antonio, TX 782071104005586
- Deborah Callanan, MDSan Antonio, TX 782071720087703
- Rebecca Hutchings, MDSan Antonio, TX 782071851405971
- Heather Kleczewski, MDSan Antonio, TX 782071679799423
- Ashu Kumar, D.O., M.P.H.San Antonio, TX 782071689854895
- Farooq Mirza, M.D.San Antonio, TX 782071073625430
- David Newby, M.D.San Antonio, TX 782071467480624
Common questions
What is Robert James Stewart, MD's NPI number?
Robert James Stewart, MD's National Provider Identifier (NPI) is 1528323797, issued on Jul 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robert James Stewart, MD located?
The NPPES record lists a practice address at 333 N Santa Rosa, San Antonio, TX, 78207. Phone: (210) 704-3030. Providers update this record themselves, so call before visiting.
How can I verify Robert James Stewart, MD's license?
NPPES lists Texas license number S2175, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert James Stewart, MD prescribe under Medicare Part D?
In 2024, Robert James Stewart, MD had 15 Medicare Part D claims; the average among pediatric emergency medicine (pediatrics) physician prescribers was 69. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.