Trilogy Eye Medical Group Inc
NPI 1114205432 · Ophthalmology Physician · Pasadena, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trilogy Eye Medical Group Inc is a Ophthalmology Physician organization in Pasadena, CA (NPI 1114205432).
Provider details
- NPI number
- 1114205432
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Trilogy Eye Medical Group Inc.
- Organization subpart
- Yes
- Authorized official
- Tom Chang, Founder/Owner(626) 269-5311
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Optometrist152W00000X
Eye and Vision Services Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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 Specialists
- Doing business as
- California Eye and Ear Specialists Medical Group
Registry dates
- Enumerated
- 2011-08-03
- Last updated
- 2017-08-23
Frequently asked questions
- What is Trilogy Eye Medical Group Inc's NPI number?
- Trilogy Eye Medical Group Inc's National Provider Identifier (NPI) is 1114205432, 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 Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Trilogy Eye Medical Group Inc located?
- Trilogy Eye Medical Group Inc's practice location on file with NPPES is 100 E California Blvd, Pasadena, CA 91105-3205.
- 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 (626) 568-8838.
- Does Trilogy Eye Medical Group Inc accept Medicare?
- Trilogy Eye Medical Group Inc 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 Trilogy Eye Medical Group Inc?
- The authorized official listed on Trilogy Eye Medical Group Inc's NPPES record is Tom Chang, Founder/Owner. 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 (1114205432) is active in the NPPES registry as of the last update on 2017-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.