Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

L Marran Od Phd A Professional Optometric Corporation

Optometrist in Yorba Linda, CA · enumerated 2014 · authorized official Lynn Marran, President.

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

National Provider Identifier

1427475193

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Registry record

Entity type Organization (Type 2)

Legal business name L Marran Od Phd A Professional Optometric Corporation

Practice address 17451 Bastanchury Rd, 104 Ca, Yorba Linda, CA, 92886

Phone (714) 961-2020

Fax (714) 961-2020

Enumeration date Mar 19, 2014

Last updated in NPPES Mar 19, 2014

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 11250TPA (CA) Primary

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 11250TPA (CA) Secondary

152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 11250TPA (CA) Secondary

152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 11250TPA (CA) Secondary

152WS0006X Sports Vision Optometrist Eye and Vision Services Providers · License 11250TPA (CA) Secondary

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 11250TPA (CA) Secondary

152WX0102X Occupational Vision Optometrist Eye and Vision Services Providers · License 11250TPA (CA) Secondary

Authorized official

Name Lynn Marran

Title President

Phone (714) 680-3450

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 L Marran Od Phd A Professional Optometric Corporation?

L Marran Od Phd A Professional Optometric Corporation 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-19.