Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Oksana Maria Demediuk, MD

Retina Specialist (Ophthalmology) Physician in Augusta, GA · enumerated 2005 · practices at Retina Consultants PC.

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

National Provider Identifier

1972599496

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Registry record

Entity type Individual (Type 1)

Name Mrs. Oksana Maria Demediuk

Credential MD

Sex Female

Practice address 3520 Walton Way Ext, Augusta, GA, 30909

Phone (706) 481-9191

Fax (706) 481-9197

Enumeration date Sep 20, 2005

Last updated in NPPES Feb 9, 2021

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 039322 (GA) Secondary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 039322 (GA) 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
G39322	Medicaid	SC	-
00652286D	Medicaid	GA	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Oksana Demediuk's NPI record?

Cross-check NPI 1972599496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1972599496 active?

Yes, as of the latest NPPES snapshot, NPI 1972599496 is active (record last updated 2021-02-09).

Other providers at this practice address

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Ranjit Dhaliwal Retina Specialist (Ophthalmology) Physician · Augusta, GA NPI 1851387245 Retina Consultants PC Ophthalmology Physician · Augusta, GA NPI 1750445425

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-09.