Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Guy G Lemire MD Inc

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Long Beach, CA · enumerated 2010 · authorized official Guy Lemire, Surgeon.

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

National Provider Identifier

1093018350

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Registry record

Entity type Organization (Type 2)

Legal business name Guy G Lemire MD Inc

Practice address 5122 Marina Pacifica Dr S, Long Beach, CA, 90803

Phone (562) 972-1998

Fax (562) 286-8047

Enumeration date Dec 8, 2010

Last updated in NPPES Mar 8, 2016

Taxonomy & classification

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License A31562 (CA) Primary

Authorized official

Name Guy Lemire

Title Surgeon

Phone (562) 972-1998

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 is Guy G Lemire MD Inc located?

The practice location on file with NPPES is in Long Beach, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-03-08. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-08.