Apex Retina Institute Incorporated
NPI 1740995992 · Retina Specialist (Ophthalmology) Physician · Long Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Apex Retina Institute Incorporated is a Retina Specialist (Ophthalmology) Physician organization in Long Beach, CA (NPI 1740995992).
Provider details
- NPI number
- 1740995992
- Entity type
- Organization
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Darren Knight, Physician(562) 534-1777
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Other names (DBA / former)
- Doing business as
- Apex Retina Institute
Registry dates
- Enumerated
- 2023-01-20
- Last updated
- 2023-01-20
- Certified
- 2023-01-20
Frequently asked questions
- What is Apex Retina Institute Incorporated's NPI number?
- Apex Retina Institute Incorporated's National Provider Identifier (NPI) is 1740995992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Apex Retina Institute Incorporated?
- Apex Retina Institute Incorporated is classified in the NPPES registry as Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Apex Retina Institute Incorporated located?
- Apex Retina Institute Incorporated's practice location on file with NPPES is 2880 Atlantic Ave Ste 290, Long Beach, CA 90806-1716.
- What is Apex Retina Institute Incorporated's phone number?
- The practice phone number listed in the NPPES registry for Apex Retina Institute Incorporated is (562) 534-1777.
- Does Apex Retina Institute Incorporated accept Medicare?
- Apex Retina Institute Incorporated 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 Apex Retina Institute Incorporated?
- The authorized official listed on Apex Retina Institute Incorporated's NPPES record is Darren Knight, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Apex Retina Institute Incorporated's NPI active?
- Yes — Apex Retina Institute Incorporated's NPI (1740995992) is active in the NPPES registry as of the last update on 2023-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.