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DR. DUANE ELWYN SPENCER DDS
NPI 1992847289
Dentist - Pediatric Dentistry in Walnut Creek, CA

Active since February 13, 2007
1855 SAN MIGUEL DRIVE, SUITE 9, WALNUT CREEK, CA 94596(925) 937-7000(925) 937-7574 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Duane Elwyn Spencer Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DUANE ELWYN SPENCER DDS (NPI 1992847289) is an individual pediatric dentistry provider in Walnut Creek, California, licensed in California (18414) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1992847289
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. DUANE ELWYN SPENCERCredential: DDS
Location Address1855 SAN MIGUEL DRIVE, SUITE 9Walnut Creek, CA 94596-5214
Mailing Address1855 San Miguel Drive, Suite 9Walnut Creek, CA 94596-5214 · (925) 937-7000 · Fax (925) 937-7574
Phone(925) 937-7000
Fax(925) 937-7574
Sole ProprietorNo
Enumeration DateFebruary 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1992847289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in CA · 18414
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
1855 SAN MIGUEL DRIVE, Walnut Creek, CA 94596
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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WALNUT CREEK DENTISTS PARTNERSHIP
Dentist (General Practice)
1855 SAN MIGUEL DRIVE, SUITE 20
WALNUT CREEK, CA 94596
Contra Costa County (925) 934-3892
DR. SAHAR VENUS JAFFREY DDS
Dentist (Pediatric Dentistry)
1855 SAN MIGUEL DRIVE, SUITE 9
WALNUT CREEK, CA 94596
Contra Costa County (925) 937-7000
VIRGINIA HERIN ELLIS DDS
Dentist
1855 SAN MIGUEL DRIVE, SUITE #31
WALNUT CREEK, CA 94596
Contra Costa County (925) 935-2700
HOWARD J. FRIEDMAN, PHD., ABPP, PSYCHOLOGIST, INC.
Psychologist (Clinical)
1855 SAN MIGUEL DRIVE, SUITE 23
WALNUT CREEK, CA 94596
Contra Costa County (925) 933-5594
WILLIAM MICHAEL SCHNEIDER DDS
Dentist
1855 SAN MIGUEL DRIVE, SUITE 31
WALNUT CREEK, CA 94596
Contra Costa County (925) 935-2700
DR. SUSAN J. O'GRADY PH.D.
Psychologist (Clinical)
1855 SAN MIGUEL DRIVE, SUITE 11
WALNUT CREEK, CA 94596
Contra Costa County (925) 938-6786
DR. ERIC S TSAI D.M.D.
Dentist (Periodontics)
1855 SAN MIGUEL DRIVE, SUITE #10
WALNUT CREEK, CA 94596
Contra Costa County (925) 944-1033

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Duane Spencer's NPI number?

The NPI number for Duane Spencer is 1992847289. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Where is Duane Spencer located?

Duane Spencer practices at 1855 San Miguel Drive Suite 9, Walnut Creek, CA 94596. The listed phone number is (925) 937-7000.

What is Duane Spencer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for Duane Spencer was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.