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Alena Reznik, M.D.

Ophthalmology Physician in Newport Beach, CA · enumerated 2009 · practices at Jacob Reznik MD and Alena Reznik MD A Prof Corp.

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

National Provider Identifier

1871720987

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Registry record

Entity type Individual (Type 1)
Name Alena Reznik
Credential M.D.
Sex Female
Practice address 1401 Avocado Ave Ste 302, Newport Beach, CA, 92660
Phone (949) 288-2382
Fax (949) 288-0344
Enumeration date Jun 16, 2009
Last updated in NPPES Jan 17, 2024

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License A113775 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
0A1137750 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

Where does Alena Reznik practice?
The practice location on file with NPPES is in Newport Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alena Reznik?
The National Provider Identifier (NPI) for Alena Reznik is 1871720987, 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 2024-01-17.