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Chia-Yuan Hsu

Internal Medicine Physician in Saint Louis, MO · enumerated 2021 · practices at Dedicated Missouri Holding, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154909828

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Registry record

Entity type Individual (Type 1)
Name Chia-Yuan Hsu
Sex Male
Practice address Saint Louis, MO, 63118
Phone (314) 328-0144
Enumeration date Apr 1, 2021
Last updated in NPPES Apr 24, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2023050310 (MO) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Chia-Yuan Hsu?
The National Provider Identifier (NPI) for Chia-Yuan Hsu is 1154909828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chia-Yuan Hsu practice?
The practice location on file with NPPES is in Saint Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-24.