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Katherine Grace Ogtong, DDS, Inc.

Dentist in Winnetka, CA · enumerated 2007 · authorized official Katherine Ogtong, President.

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

National Provider Identifier

1174660864

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Registry record

Entity type Organization (Type 2)
Legal business name Katherine Grace Ogtong, DDS, Inc.
Practice address 20200 Saticoy St, Suite E, Winnetka, CA, 91306
Phone (818) 775-9994
Fax (818) 775-9696
Enumeration date Jan 31, 2007
Last updated in NPPES Aug 21, 2007

Taxonomy & classification

122300000X Dentist Dental Providers · License D48975 (CA) Primary

Authorized official

Name Katherine Ogtong
Title President
Phone (818) 775-9994

Other identifiers

Identifier Type State Issuer
D48975 Other CA CALIFORNIA DENTAL LICENSE

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 the NPI number for Katherine Grace Ogtong, DDS, Inc.?
The NPI for Katherine Grace Ogtong, DDS, Inc. is 1174660864, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Katherine Grace Ogtong, DDS, Inc.?
NPPES lists Katherine Ogtong (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-21.