Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Eleanor S Tucker, DDS

General Practice Dentistry in Daly City, CA · enumerated 2007 · authorized official Philip Tucker, Cfo.

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

National Provider Identifier

1770613176

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Registry record

Entity type Organization (Type 2)

Legal business name Eleanor S Tucker, DDS

Practice address 187 Southgate Ave, Daly City, CA, 94015

Phone (650) 991-2851

Enumeration date Mar 6, 2007

Last updated in NPPES Jul 9, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 40898 (CA) Primary

Authorized official

Name Philip Tucker

Title Cfo

Phone (650) 991-2851

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

Where is Eleanor S Tucker, DDS located?

The practice location on file with NPPES is in Daly City, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-07-09. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-09.