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RUBEN ANDREW RIOJAS MD
NPI 1548056385
Emergency Medicine in San Antonio, TX

Active since April 17, 2025
4502 MEDICAL DR, SAN ANTONIO, TX 78229(956) 612-8888 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ruben Andrew Riojas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUBEN ANDREW RIOJAS MD (NPI 1548056385) is an individual emergency medicine provider in San Antonio, Texas, licensed in Texas (BP10092238) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1548056385
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameRUBEN ANDREW RIOJASCredential: MD
Location Address4502 MEDICAL DRSan Antonio, TX 78229-4402
Mailing Address309 Cinnamon Teal LoopLaredo, TX 78045-4118 · (956) 612-8888
Phone(956) 612-8888
Sole ProprietorNo
Enumeration DateApril 17, 2025
NPPES CertifiedApril 17, 2025
✔ NPI 1548056385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · BP10092238
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4502 MEDICAL DR, San Antonio, TX 78229
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDUARDO N. POLLONO MD
Internal Medicine (Cardiovascular Disease)
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 358-4000
DR. MAHDIEH IRAN NEJAD PARIZI M.D.
Student in an Organized Health Care Education/Training Program
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 358-2015
RICHARD LEE BALLENTINE D.M.D.
Student in an Organized Health Care Education/Training Program
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 358-2015
MR. STEVAN REYES PTA
Physical Therapy Assistant
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 358-4253
MRS. CLAIRE LELEUX BEADLE CRNA
Nurse Anesthetist, Certified Registered
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 358-4000
NNENNA AWAGU CRNA
Nurse Anesthetist, Certified Registered
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 567-4500
DR. CYNTHIA N NGUYEN PHARMD
Pharmacist
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 743-4034
DR. JONATHAN EDWARD SLOVIK MD
Hospitalist
4502 MEDICAL DR
SAN ANTONIO, TX 78229
Bexar County (210) 358-4000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ruben Riojas's NPI number?

The NPI number for Ruben Riojas is 1548056385. It was assigned to this individual provider in the NPPES registry on April 17, 2025.

Where is Ruben Riojas located?

Ruben Riojas practices at 4502 Medical Dr, San Antonio, TX 78229. The listed phone number is (956) 612-8888.

What is Ruben Riojas's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Ruben Riojas was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.