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Jacob Reznik MD and Alena Reznik MD A Prof Corp

Ophthalmology Physician in Newport Beach, CA · enumerated 2021 · authorized official Alena Reznik, Manager.

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

National Provider Identifier

1942880349

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Registry record

Entity type Organization (Type 2)
Legal business name Jacob Reznik MD and Alena Reznik MD A Prof Corp
Other name <Unavail>
Practice address 1401 Avocado Ave Ste 302, Newport Beach, CA, 92660
Phone (310) 980-6038
Fax (949) 335-6512
Enumeration date Apr 9, 2021
Last updated in NPPES May 11, 2026

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary
207WX0009X Glaucoma Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians Secondary
207WX0120X Cornea and External Diseases Specialist Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Alena Reznik
Title Manager
Phone (310) 980-6038

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 type of organization is Jacob Reznik MD and Alena Reznik MD A Prof Corp?
Jacob Reznik MD and Alena Reznik MD A Prof Corp is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-11.