NPI Portal NPI Lookup & Verification

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

Stephanie Chin

Pharmacy in El Cajon, CA · enumerated 2023 · practices at Longs Drug Stores California LLC.

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

National Provider Identifier

1689372534

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Registry record

Entity type Individual (Type 1)
Name Stephanie Chin
Sex Female
Practice address El Cajon, CA, 92019
Enumeration date Feb 20, 2023
Last updated in NPPES Feb 20, 2023

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

Taxonomy & licenses

333600000X Pharmacy Suppliers · License 85937 (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.

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Frequently asked questions

What is the NPI number for Stephanie Chin?
The National Provider Identifier (NPI) for Stephanie Chin is 1689372534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephanie Chin practice?
The practice location on file with NPPES is in El Cajon, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-20.