Greta Torossian, Optometric Corp.
NPI 1821152273 · Optometrist · Glendale, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greta Torossian, Optometric Corp. is a Optometrist organization in Glendale, CA (NPI 1821152273).
Provider details
- NPI number
- 1821152273
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Greta Torossian, President(818) 956-3728
- License
- OP11552T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-12-20
- Last updated
- 2013-04-02
Frequently asked questions
- What is Greta Torossian, Optometric Corp.'s NPI number?
- Greta Torossian, Optometric Corp.'s National Provider Identifier (NPI) is 1821152273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greta Torossian, Optometric Corp.?
- Greta Torossian, Optometric Corp. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Greta Torossian, Optometric Corp. located?
- Greta Torossian, Optometric Corp.'s practice location on file with NPPES is 330 N Brand Blvd Ste 110, Glendale, CA 91203-2308.
- What is Greta Torossian, Optometric Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Greta Torossian, Optometric Corp. is (818) 956-3728.
- Does Greta Torossian, Optometric Corp. accept Medicare?
- Greta Torossian, Optometric Corp. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Greta Torossian, Optometric Corp.?
- The authorized official listed on Greta Torossian, Optometric Corp.'s NPPES record is Greta Torossian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greta Torossian, Optometric Corp.'s NPI active?
- Yes — Greta Torossian, Optometric Corp.'s NPI (1821152273) is active in the NPPES registry as of the last update on 2013-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.