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

Dr. Robert P Ryan, MD

Individual provider Emergency Medicine Physician · NPI 1275680985

Dr. Robert P Ryan, MD is an Emergency Medicine Physician in San Antonio, Texas. Practices as a sole proprietor and works from 2 locations. Licensed in Guam.

Licensed in
GU
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

16315 Old Stable Rd
San Antonio, TX 78247
Phone: (713) 907-7591
Fax: (210) 988-9661
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 850 Govenor Carlos Comacho Road, Oka, Tamuning, GU 96913-3128 — (671) 647-2418

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence M001322 (GU)

Record details

NPI number1275680985
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 4, 2007
Last updated in NPPESSeptember 6, 2018

Other providers in San Antonio