NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea Guido, DDS

General Practice Dentistry in Brentwood, CA · enumerated 2023 · practices at Pacific Dental Services.

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

National Provider Identifier

1336927219

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Andrea Guido
Credential DDS
Sex Female
Practice address 6660 Lone Tree Way Ste 7, Brentwood, CA, 94513
Fax (925) 513-7508
Enumeration date Sep 20, 2023
Last updated in NPPES Oct 27, 2023

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 109487 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Where does Andrea Guido practice?
The practice location on file with NPPES is in Brentwood, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Andrea Guido?
The National Provider Identifier (NPI) for Andrea Guido is 1336927219, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-27.