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

DR. GRANT DAVID LEMASTERS DDS
NPI 1659345833
Dentist - General Practice in San Diego, CA

Q: What is Grant Lemasters's NPI number?

The NPI number for Grant Lemasters is 1659345833. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Q: What is Grant Lemasters'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 Grant Lemasters 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 33 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 February 15, 2006

4273 ETHELDA PL, SAN DIEGO, CA 92116(619) 524-4005 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Grant David Lemasters Dds NPPES

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

DR. GRANT DAVID LEMASTERS DDS (NPI 1659345833) is an individual general practice provider in San Diego, California, licensed in California (52296) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1659345833

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GRANT DAVID LEMASTERSCredential: DDS

Location Address4273 ETHELDA PLSan Diego, CA 92116-4823

Mailing Address4273 Ethelda PlSan Diego, CA 92116-4823 · (619) 524-4005

Phone(619) 524-4005

Sole ProprietorNo

Enumeration DateFebruary 15, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1659345833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 52296

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.

4273 ETHELDA PL, San Diego, CA 92116

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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 Grant Lemasters's NPI number?

The NPI number for Grant Lemasters is 1659345833. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Grant Lemasters located?

Grant Lemasters practices at 4273 Ethelda Pl, San Diego, CA 92116. The listed phone number is (619) 524-4005.

What is Grant Lemasters'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 Grant Lemasters 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 33 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.