Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ruben Andrew Riojas, MD

Individual provider Emergency Medicine Physician · NPI 1548056385

Ruben Andrew Riojas, MD is an Emergency Medicine Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2025.

Licensed in
TX
In the registry since
2025
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4502 Medical Dr
San Antonio, TX 78229-4402
Phone: (956) 612-8888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence BP10092238 (TX)

Record details

NPI number1548056385
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2025
Last updated in NPPESApril 17, 2025
Certification dateApril 17, 2025

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