Girisgen & Kopolow OD, PC
NPI 1841523164 · Optometrist · Las Vegas, NV
Enrolled with Medicare as Dme Supplier - Physician - Optometrist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Girisgen & Kopolow OD, PC is a Optometrist organization in Las Vegas, NV (NPI 1841523164).
Provider details
- NPI number
- 1841523164
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Sefir Girisgen, Owner(702) 733-6764
- License
- 323 (NV)
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
16 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
- 2009-09-18
- Last updated
- 2011-09-27
Frequently asked questions
- What is Girisgen & Kopolow OD, PC's NPI number?
- Girisgen & Kopolow OD, PC's National Provider Identifier (NPI) is 1841523164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Girisgen & Kopolow OD, PC?
- Girisgen & Kopolow OD, PC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Girisgen & Kopolow OD, PC located?
- Girisgen & Kopolow OD, PC's practice location on file with NPPES is 2021 N Rainbow Blvd Ste 100, Las Vegas, NV 89108-7098.
- What is Girisgen & Kopolow OD, PC's phone number?
- The practice phone number listed in the NPPES registry for Girisgen & Kopolow OD, PC is (702) 733-6764.
- Does Girisgen & Kopolow OD, PC accept Medicare?
- Girisgen & Kopolow OD, PC 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 Girisgen & Kopolow OD, PC?
- The authorized official listed on Girisgen & Kopolow OD, PC's NPPES record is Sefir Girisgen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Girisgen & Kopolow OD, PC's NPI active?
- Yes — Girisgen & Kopolow OD, PC's NPI (1841523164) is active in the NPPES registry as of the last update on 2011-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.