Diamond Vision Corp

Diamond Vision Corp is a healthcare organization registered as Eyewear Supplier in Astoria, NY, holding Type 2 (organization) NPI 1821250374 since 2008. The authorized official on file is Oleg Mazin, President.

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NPI	1821250374
Entity type	Organization (Type 2)
Legal business name	Diamond Vision Corp
Other name	<Unavail>
Practice address	3042 STEINWAY ST, Astoria, NY, 11103
Phone	7187265503
Fax	7187265514
Enumeration date	2008-06-26
Last updated in NPPES	2008-06-26

Authorized official

Name	Oleg Mazin
Title	President
Phone	7187265503

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
332H00000X	Eyewear Supplier	Primary	TUV006236	NY

Copy-ready billing details

Provider: Diamond Vision Corp
NPI: 1821250374
Taxonomy: 332H00000X (Eyewear Supplier)
Address: 3042 STEINWAY ST, Astoria, NY, 11103

Providers at this address

NPI	Name	Type	Specialty	Location
1306912423	General Vision Services LLC	Organization	Preferred Provider Organization	Astoria, NY

Verify this record

Cross-check NPI 1821250374 against the authoritative CMS record: view Diamond Vision Corp on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Diamond Vision Corp located?

The practice location on file with NPPES is in Astoria, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-06-26. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-26.