NPI Portal NPI Lookup & Verification

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

Hyesung Yim

Pharmacist in Lafayette, CO · enumerated 2019 · practices at Walmart Inc..

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

National Provider Identifier

1336602861

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Registry record

Entity type Individual (Type 1)
Name Hyesung Yim
Sex Female
Practice address Lafayette, CO, 80026
Phone (303) 666-0434
Enumeration date Apr 11, 2019
Last updated in NPPES Dec 8, 2020

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 16353 (CO) Primary

Other identifiers

Identifier Type State Issuer
764891234522 Medicaid CO -

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

Where does Hyesung Yim practice?
The practice location on file with NPPES is in Lafayette, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Hyesung Yim?
The National Provider Identifier (NPI) for Hyesung Yim is 1336602861, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-08.