NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Michael Barraza, M.D.

Diagnostic Radiology Physician in Monroe, LA · enumerated 2006.

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

National Provider Identifier

1639108012

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John Michael Barraza
Credential M.D.
Sex Male
Practice address 1888 Hudson Cir, Ste 2, Monroe, LA, 71201
Fax (318) 323-9045
Enumeration date Jun 30, 2006
Last updated in NPPES Apr 12, 2016

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 016721 (LA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
115102001 Medicaid AR -
1366889 Medicaid LA -
300134865 Other LA RAILROAD MEDICARE

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

What is the NPI number for John Barraza?
The National Provider Identifier (NPI) for John Barraza is 1639108012, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Barraza practice?
The practice location on file with NPPES is in Monroe, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-12.