Retina Institute of California
NPI 1871016808 · Ophthalmology Physician · La Mesa, CA
Retina Institute of California is a Ophthalmology Physician organization in La Mesa, CA (NPI 1871016808).
Provider details
- NPI number
- 1871016808
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tom Chang, Founder(800) 898-2020
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
8 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
- 2017-07-21
- Last updated
- 2022-07-21
Frequently asked questions
- What is Retina Institute of California's NPI number?
- Retina Institute of California's National Provider Identifier (NPI) is 1871016808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Retina Institute of California?
- Retina Institute of California is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Retina Institute of California located?
- Retina Institute of California's practice location on file with NPPES is 5565 Grossmont Center Dr # 2-3, La Mesa, CA 91942-3020.
- What is Retina Institute of California's phone number?
- The practice phone number listed in the NPPES registry for Retina Institute of California is (619) 697-4600.
- Who is the authorized official for Retina Institute of California?
- The authorized official listed on Retina Institute of California's NPPES record is Tom Chang, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Retina Institute of California's NPI active?
- Yes — Retina Institute of California's NPI (1871016808) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.