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

Dr. Heather C Yun, MD

Individual provider Internal Medicine Physician · NPI 1366403891

Dr. Heather C Yun, MD is an Internal Medicine Physician in Fort Sam Houston, Texas. Licensed in Indiana. Registered with an NPI since 2006.

Licensed in
IN
In the registry since
2006
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

3551 Roger Brooke Dr Mche-Mdi
Fort Sam Houston, TX 78234-4504
Phone: (210) 916-5554
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 01057292A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01057292A (IN)

Record details

NPI number1366403891
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2006
Last updated in NPPESDecember 18, 2012

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