Trilogy Eye Medical Group, Inc.
NPI 1821507435 · Ophthalmology Physician · Alpine, CA
Trilogy Eye Medical Group, Inc. is a Ophthalmology Physician organization in Alpine, CA (NPI 1821507435).
Provider details
- NPI number
- 1821507435
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tom Chang, Founder/ Owner(626) 568-8838
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Optometrist152W00000X
Eye and Vision Services Providers
- Specialist174400000X
Other Service Providers
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
Other names (DBA / former)
- Doing business as
- Acuity Eye Specialists
Registry dates
- Enumerated
- 2017-09-26
- Last updated
- 2017-09-26
Frequently asked questions
- What is Trilogy Eye Medical Group, Inc.'s NPI number?
- Trilogy Eye Medical Group, Inc.'s National Provider Identifier (NPI) is 1821507435, 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 1620 Alpine Blvd Ste 117, Alpine, CA 91901-1103.
- 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 (619) 445-2687.
- 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 (1821507435) is active in the NPPES registry as of the last update on 2017-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.