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Dr. Luisa Guena, MD

Surgery Physician in Fairfield, NJ · enumerated 2007.

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

National Provider Identifier

1972710366

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Registry record

Entity type Individual (Type 1)
Name Dr. Luisa Guena
Credential MD
Sex Female
Practice address 695 Us Highway 46, Suite 400a, Fairfield, NJ, 07004
Phone (973) 894-1263
Fax (888) 972-3703
Enumeration date May 17, 2007
Last updated in NPPES Apr 18, 2016

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 25MA04766600 (NJ) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA04766600 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Luisa Guena?
The National Provider Identifier (NPI) for Luisa Guena is 1972710366, a Type 1 (individual) record in the CMS NPPES registry.
Where does Luisa Guena practice?
The practice location on file with NPPES is in Fairfield, NJ. 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 2016-04-18.