OrganizationActive
Diamond Vision Corp
NPI 1821250374 · Eyewear Supplier · Astoria, NY
Diamond Vision Corp is a Eyewear Supplier organization in Astoria, NY (NPI 1821250374).
Provider details
- NPI number
- 1821250374
- Entity type
- Organization
- Primary specialty
- Eyewear SupplierSuppliers
- Organization subpart
- No
- Authorized official
- Oleg Mazin, President(718) 726-5503
- License
- TUV006236 (NY)
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3042 Steinway St
Astoria, NY 11103-3802
Phone: (718) 726-5503
Fax: (718) 726-5514
Street-level locationGet directions
Mailing address
3042 Steinway St
Astoria, NY 11103-3802
Other names (DBA / former)
- Doing business as
- General Vision Services
Registry dates
- Enumerated
- 2008-06-26
- Last updated
- 2008-06-26
Frequently asked questions
- What is Diamond Vision Corp's NPI number?
- Diamond Vision Corp's National Provider Identifier (NPI) is 1821250374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diamond Vision Corp?
- Diamond Vision Corp is classified in the NPPES registry as Eyewear Supplier (Suppliers).
- Where is Diamond Vision Corp located?
- Diamond Vision Corp's practice location on file with NPPES is 3042 Steinway St, Astoria, NY 11103-3802.
- What is Diamond Vision Corp's phone number?
- The practice phone number listed in the NPPES registry for Diamond Vision Corp is (718) 726-5503.
- Who is the authorized official for Diamond Vision Corp?
- The authorized official listed on Diamond Vision Corp's NPPES record is Oleg Mazin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diamond Vision Corp's NPI active?
- Yes — Diamond Vision Corp's NPI (1821250374) is active in the NPPES registry as of the last update on 2008-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.