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Diamond Bar Optometric Center Inc

Optometrist in Diamond Bar, CA · enumerated 2014 · authorized official Natalie Hoshi, Optometrist.

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

National Provider Identifier

1811390610

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Registry record

Entity type Organization (Type 2)
Legal business name Diamond Bar Optometric Center Inc
Other name <Unavail>
Practice address 1255 S Diamond Bar Blvd, Diamond Bar, CA, 91765
Phone (909) 861-4999
Enumeration date Oct 7, 2014
Last updated in NPPES Dec 12, 2016

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 13920TLG (CA) Primary
152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 13920TLG (CA) Secondary
152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 13920TLG (CA) Secondary
152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 13920TLG (CA) Secondary

Authorized official

Name Natalie Hoshi
Title Optometrist
Phone (909) 861-4999

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.

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Frequently asked questions

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.
What type of organization is Diamond Bar Optometric Center Inc?
Diamond Bar Optometric Center Inc is registered in NPPES as a Optometrist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-12.