Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Wai Kwan Ng, PHARM D, RPH

Pharmacist in La Palma, CA · enumerated 2009 · practices at Walgreen Co.

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

National Provider Identifier

1144553520

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Registry record

Entity type Individual (Type 1)

Name Wai Kwan Ng

Credential PHARM D, RPH

Sex Male

Practice address La Palma, CA, 90623

Phone (714) 670-8920

Enumeration date Sep 16, 2009

Last updated in NPPES Aug 17, 2022

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 44552 (TX) Secondary

183500000X Pharmacist Pharmacy Service Providers · License RPH76397 (CA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

How do I verify Wai Ng's NPI record?

Cross-check NPI 1144553520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1144553520 active?

Yes, as of the latest NPPES snapshot, NPI 1144553520 is active (record last updated 2022-08-17).

Other providers at this practice address

Browse all →

Walgreen Co Pharmacy · La Palma, CA NPI 1588679872 Katrina Nguyen Pharmacist · La Palma, CA NPI 1376826990

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-17.