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

Dr. Larissa Dvorak, OD

Optometrist in Port Orange, FL · enumerated 2010.

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

National Provider Identifier

1053631135

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Registry record

Entity type Individual (Type 1)
Name Dr. Larissa Dvorak
Credential OD
Sex Female
Practice address Port Orange, FL, 32127
Phone (386) 756-1900
Fax (386) 756-8133
Enumeration date Jun 10, 2010
Last updated in NPPES Jun 10, 2010

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OPC3433 (FL) 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

Where does Larissa Dvorak practice?
The practice location on file with NPPES is in Port Orange, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Larissa Dvorak?
The National Provider Identifier (NPI) for Larissa Dvorak is 1053631135, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-10.