Trilogy Eye Medical Group, Inc.
NPI 1033502273 · Specialist · Fullerton, CA
Trilogy Eye Medical Group, Inc. is a Specialist organization in Fullerton, CA (NPI 1033502273).
Provider details
- NPI number
- 1033502273
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Tom Chang, Founder(626) 568-8838
- License
- A69909 (CA)
Specialties & taxonomies
Other Service Providers
Eye and Vision Services Providers
- Ophthalmology Physician207W00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- Acuity Eye Specilaists
- Doing business as
- California Eye and Ear Specialists
Registry dates
- Enumerated
- 2015-03-12
- Last updated
- 2022-07-21
Frequently asked questions
- What is Trilogy Eye Medical Group, Inc.'s NPI number?
- Trilogy Eye Medical Group, Inc.'s National Provider Identifier (NPI) is 1033502273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Trilogy Eye Medical Group, Inc.?
- Trilogy Eye Medical Group, Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Trilogy Eye Medical Group, Inc. located?
- Trilogy Eye Medical Group, Inc.'s practice location on file with NPPES is 2240 N Harbor Blvd, Fullerton, CA 92835-2631.
- What is Trilogy Eye Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Trilogy Eye Medical Group, Inc. is (714) 278-1834.
- Who is the authorized official for Trilogy Eye Medical Group, Inc.?
- The authorized official listed on Trilogy Eye Medical Group, Inc.'s NPPES record is Tom Chang, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Trilogy Eye Medical Group, Inc.'s NPI active?
- Yes — Trilogy Eye Medical Group, Inc.'s NPI (1033502273) 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.