Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brandon Lee Grieve, DMD

General Practice Dentistry in Barstow, CA · enumerated 2006.

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

National Provider Identifier

1992889448

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Registry record

Entity type Individual (Type 1)

Name Brandon Lee Grieve

Credential DMD

Sex Male

Practice address 1890 W Main St Ste 140, Barstow, CA, 92311

Phone (760) 260-9033

Fax (760) 818-8021

Enumeration date Oct 24, 2006

Last updated in NPPES Oct 29, 2025

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DDS100921 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

How do I verify Brandon Grieve's NPI record?

Cross-check NPI 1992889448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1992889448 active?

Yes, as of the latest NPPES snapshot, NPI 1992889448 is active (record last updated 2025-10-29).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-29.