Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alexandra Megan Tillie Mcfee Barrett, DMD

Dentist in Placentia, CA · enumerated 2023.

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

National Provider Identifier

1396435046

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Registry record

Entity type Individual (Type 1)

Name Dr. Alexandra Megan Tillie Mcfee Barrett

Credential DMD

Sex Female

Practice address 302 E Palm Dr Ste B, Placentia, CA, 92870

Phone (657) 248-9596

Enumeration date May 8, 2023

Last updated in NPPES Feb 19, 2026

Taxonomy & licenses

122300000X Dentist Dental Providers · License D11995 (OR) Secondary

122300000X Dentist Dental Providers · License 110230 (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 Alexandra Barrett's NPI record?

Cross-check NPI 1396435046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396435046 active?

Yes, as of the latest NPPES snapshot, NPI 1396435046 is active (record last updated 2026-02-19).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-19.