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Linda Hammer, O.D

Optometrist in Arlington, VA · enumerated 2006.

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

National Provider Identifier

1275560955

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Registry record

Entity type Individual (Type 1)
Name Linda Hammer
Credential O.D
Sex Female
Practice address 1211 S Fern St, Arlington, VA, 22202
Fax (571) 223-6780
Enumeration date Jun 27, 2006
Last updated in NPPES Dec 7, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 8635 (CA) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License 0618003335 (VA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
SD0086350 Medicaid CA -

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 NPI 1275560955 active?
Yes, as of the latest NPPES snapshot, NPI 1275560955 is active (record last updated 2023-12-07).
How do I verify Linda Hammer's NPI record?
Cross-check NPI 1275560955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-07.