Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Livia Ivette Perez, O.D.

Optometrist in Washington, DC · enumerated 2005.

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

National Provider Identifier

1548250053

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Registry record

Entity type Individual (Type 1)

Name Dr. Livia Ivette Perez

Credential O.D.

Sex Female

Practice address Walter Reed Army Medical Ctr, 6900 Georgia Ave Nw, Washington, DC, 20307

Phone (202) 782-6688

Fax (202) 782-4913

Enumeration date Oct 26, 2005

Last updated in NPPES Jun 6, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 284 (PR) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Livia Perez?

Livia Perez is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-06.