Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Chui

Pharmacist in Lincoln, CA · enumerated 2014.

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

National Provider Identifier

1255753661

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name John Chui

Sex Male

Practice address 3240 Vista De Madera, Lincoln, CA, 95648

Phone (503) 953-3928

Enumeration date Jan 21, 2014

Last updated in NPPES Jul 13, 2022

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 43698 (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 1255753661 active?

Yes, as of the latest NPPES snapshot, NPI 1255753661 is active (record last updated 2022-07-13).

How do I verify John Chui's NPI record?

Cross-check NPI 1255753661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-13.