NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph Gawon Chan, DO

Cardiovascular Disease Physician in Chino, CA · enumerated 2015.

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

National Provider Identifier

1922493139

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Joseph Gawon Chan
Credential DO
Sex Male
Practice address 5562 Philadelphia St Ste 200, Chino, CA, 91710
Enumeration date Apr 3, 2015
Last updated in NPPES Feb 27, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License UO6277 (FL) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 20A15421 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1922493139 active?
Yes, as of the latest NPPES snapshot, NPI 1922493139 is active (record last updated 2024-02-27).
How do I verify Joseph Chan's NPI record?
Cross-check NPI 1922493139 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-27.