NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lone Tree Optometry, Inc.

Optometrist in Antioch, CA · enumerated 2007 · authorized official Karen Kopiko, Partner.

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

National Provider Identifier

1407987001

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Lone Tree Optometry, Inc.
Other name <Unavail>
Practice address 5113 Lone Tree Wy, Antioch, CA, 94531
Phone (925) 778-1505
Fax (925) 778-1648
Enumeration date Mar 8, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 11256T (CA) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License 11228T (CA) Primary
152W00000X Optometrist Eye and Vision Services Providers · License 11938T (CA) Secondary

Authorized official

Name Karen Kopiko
Title Partner
Phone (925) 778-1505

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 type of organization is Lone Tree Optometry, Inc.?
Lone Tree Optometry, Inc. is registered in NPPES as a Optometrist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.