Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adrienne Marie Barraza, FNP

Family Nurse Practitioner in Madera, CA · enumerated 2024.

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

National Provider Identifier

1821830670

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Adrienne Marie Barraza

Credential FNP

Sex Female

Practice address 12294 Charlton Rd, Madera, CA, 93636

Phone (559) 871-0300

Enumeration date Jun 12, 2024

Last updated in NPPES Jun 12, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95030291 (CA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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 Adrienne Barraza's NPI record?

Cross-check NPI 1821830670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821830670 active?

Yes, as of the latest NPPES snapshot, NPI 1821830670 is active (record last updated 2024-06-12).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-12.