Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DENISE BASS ALLEN DDS
NPI 1275531816
Dentist - Pediatric Dentistry in Oakland, CA

Q: What is Denise Allen's NPI number?

The NPI number for Denise Allen is 1275531816. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Q: What is Denise Allen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Denise Allen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.

Active since July 08, 2005

2100 BROADWAY, OAKLAND, CA 94612(510) 763-2022(510) 251-2624 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Denise Bass Allen Dds NPPES

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

DR. DENISE BASS ALLEN DDS (NPI 1275531816) is an individual pediatric dentistry provider in Oakland, California, licensed in California (30559) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1275531816

Entity TypeIndividualFemale

Primary Taxonomy1223P0221X

Provider Legal NameDR. DENISE BASS ALLENCredential: DDS

Location Address2100 BROADWAYOakland, CA 94612-2310

Mailing Address2100 BroadwayOakland, CA 94612-2310 · (510) 763-2022 · Fax (510) 251-2624

Phone(510) 763-2022

Fax(510) 251-2624

Sole ProprietorNo

Enumeration DateJuly 8, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1275531816 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 · 30559

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.

2100 BROADWAY, Oakland, CA 94612

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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 Denise Allen's NPI number?

The NPI number for Denise Allen is 1275531816. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is Denise Allen located?

Denise Allen practices at 2100 Broadway, Oakland, CA 94612. The listed phone number is (510) 763-2022.

What is Denise Allen'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 Denise Allen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.