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

HEATHER L GNAU DDS
NPI 1033102009
Dentist - General Practice in San Diego, CA

Q: What is Heather Gnau's NPI number?

The NPI number for Heather Gnau is 1033102009. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Q: What is Heather Gnau's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Heather Gnau 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 39 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 August 25, 2005

BLDG 2495 MITSCHER WAY, SAN DIEGO, CA 92145(858) 577-1825 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 Heather L Gnau Dds NPPES

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

HEATHER L GNAU DDS (NPI 1033102009) is an individual general practice provider in San Diego, California, licensed in Kentucky (7568) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1033102009

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameHEATHER L GNAUCredential: DDS

Location AddressBLDG 2495 MITSCHER WAYSan Diego, CA 92145

Mailing Address2150 Camino De La ReinaSan Diego, CA 92108-5517 · (858) 610-1242

Phone(858) 577-1825

Sole ProprietorNo

Enumeration DateAugust 25, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1033102009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in KY · 7568

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

BLDG 2495 MITSCHER WAY, San Diego, CA 92145

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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 Heather Gnau's NPI number?

The NPI number for Heather Gnau is 1033102009. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Where is Heather Gnau located?

Heather Gnau practices at Bldg 2495 Mitscher Way, San Diego, CA 92145. The listed phone number is (858) 577-1825.

What is Heather Gnau's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Heather Gnau 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 39 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.