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

Chia-Yuan Hsu

Individual provider Internal Medicine Physician · NPI 1154909828

Chia-Yuan Hsu is an Internal Medicine Physician in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2021

Practice location Address checks out

3721 S Grand Blvd
Saint Louis, MO 63118-3405
Phone: (314) 328-0144
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 2023050310 (MO)

Record details

NPI number1154909828
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 1, 2021
Last updated in NPPESApril 24, 2024
Certification dateApril 24, 2024

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