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

Jill Ngeun Vilaythong, MD

Individual provider Internal Medicine Physician · NPI 1912107038

Jill Ngeun Vilaythong, MD is an Internal Medicine Physician in San Antonio, Texas. Licensed in Oklahoma and Texas. Registered with an NPI since 2007.

Licensed in
OK, TX
In the registry since
2007
Specialties on file
2
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

19222 Stonehue Ste 103
San Antonio, TX 78258-3454
Phone: (210) 890-1952
Fax: (210) 396-7736
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence N6754 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 31298 (OK)

Record details

NPI number1912107038
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2007
Last updated in NPPESJune 12, 2022
Certification dateJune 12, 2022

Other providers in San Antonio