Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joshua Yongbum Kwon

Gastroenterology Physician in Orange, CA · enumerated 2019.

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

National Provider Identifier

1053870121

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Registry record

Entity type Individual (Type 1)

Name Joshua Yongbum Kwon

Sex Male

Practice address 101 the City Dr S Bldg 22c, Orange, CA, 92868

Phone (714) 456-6745

Enumeration date Mar 18, 2019

Last updated in NPPES Jun 3, 2025

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License A180535 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1053870121 active?

Yes, as of the latest NPPES snapshot, NPI 1053870121 is active (record last updated 2025-06-03).

How do I verify Joshua Kwon's NPI record?

Cross-check NPI 1053870121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-03.