Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Celina Chang

Pharmacist in El Monte, CA · enumerated 2019 · practices at Walgreen Co.

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

National Provider Identifier

1962061952

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Registry record

Entity type Individual (Type 1)

Name Dr. Celina Chang

Sex Female

Practice address 11907 Valley Blvd, El Monte, CA, 91732

Phone (626) 450-0536

Enumeration date Jun 12, 2019

Last updated in NPPES Jun 12, 2019

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 79565 (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

How do I verify Celina Chang's NPI record?

Cross-check NPI 1962061952 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1962061952 active?

Yes, as of the latest NPPES snapshot, NPI 1962061952 is active (record last updated 2019-06-12).

Other providers at this practice address

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Walgreen Co Pharmacy · El Monte, CA NPI 1861407959 Carlos Davila Pharmacist · El Monte, CA NPI 1942586425 Han Choi Pharmacist · El Monte, CA NPI 1720355902 Amy Fu Pharmacist · El Monte, CA NPI 1376810457

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-12.