NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Trilogy Eye Medical Group, Inc.

Specialist in La Quinta, CA · enumerated 2016 · authorized official Tom Chang, Founder.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881149060

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Trilogy Eye Medical Group, Inc.
Practice address 47474 Washington St, La Quinta, CA, 92253
Phone (760) 564-2500
Fax (760) 564-2577
Enumeration date Aug 17, 2016
Last updated in NPPES Apr 1, 2019

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Secondary
174400000X Specialist Other Service Providers Primary

Authorized official

Name Tom Chang
Title Founder
Phone (626) 568-8838

Other identifiers

Identifier Type State Issuer
1114205432 Other CA GROUP NPI

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Trilogy Eye Medical Group, Inc.?
The NPI for Trilogy Eye Medical Group, Inc. is 1881149060, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Trilogy Eye Medical Group, Inc.?
NPPES lists Tom Chang (Founder) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-01.