Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Barker, CRNA

Certified Registered Nurse Anesthetist in Surprise, AZ · enumerated 2014.

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

National Provider Identifier

1528477403

Verified

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Registry record

Entity type Individual (Type 1)

Name Matthew Barker

Credential CRNA

Sex Male

Practice address 15241 W Old Oak Ln, Surprise, AZ, 85379

Phone (801) 336-8016

Enumeration date Aug 5, 2014

Last updated in NPPES Oct 1, 2014

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN188343 (AZ) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License CRNA1073 (AZ) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA 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

Is NPI 1528477403 active?

Yes, as of the latest NPPES snapshot, NPI 1528477403 is active (record last updated 2014-10-01).

How do I verify Matthew Barker's NPI record?

Cross-check NPI 1528477403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-01.