NPI Portal NPI Lookup & Verification

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

Mr. Michael C Yoon, PHARMACIST

Pharmacist in Lockport, NY · enumerated 2007.

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

National Provider Identifier

1174705651

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Registry record

Entity type Individual (Type 1)
Name Mr. Michael C Yoon
Credential PHARMACIST
Sex Male
Practice address Lockport, NY, 14094
Phone (716) 433-3377
Fax (716) 433-2512
Enumeration date Nov 27, 2007
Last updated in NPPES Nov 27, 2007

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 32077 (NY) Primary

Other identifiers

Identifier Type State Issuer
00986883 Medicaid NY -

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

Where does Michael Yoon practice?
The practice location on file with NPPES is in Lockport, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Yoon?
The National Provider Identifier (NPI) for Michael Yoon is 1174705651, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-27.