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Silas Chao, MD

Otolaryngology Physician in Fort Belvoir, VA · enumerated 2019.

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

National Provider Identifier

1114485018

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Registry record

Entity type Individual (Type 1)
Name Silas Chao
Credential MD
Sex Male
Practice address 9300 Dewitt Loop, Fort Belvoir, VA, 22060
Phone (571) 231-3497
Enumeration date Mar 10, 2019
Last updated in NPPES Apr 2, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD-21723 (HI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Silas Chao?
The National Provider Identifier (NPI) for Silas Chao is 1114485018, a Type 1 (individual) record in the CMS NPPES registry.
Where does Silas Chao practice?
The practice location on file with NPPES is in Fort Belvoir, VA. 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 2025-04-02.