Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Daniel Barker, PAC

Surgical Physician Assistant in Medford, OR · enumerated 2005.

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

National Provider Identifier

1083602171

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Registry record

Entity type Individual (Type 1)

Name Michael Daniel Barker

Credential PAC

Sex Male

Practice address 2780 E Barnett Rd, Suite 200, Medford, OR, 97504

Phone (541) 779-6250

Fax (541) 608-2535

Enumeration date Oct 12, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA00782 (OR) Primary

Other identifiers

Identifier	Type	State	Issuer
134081	Medicaid	OR	-

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 Michael Barker practice?

The practice location on file with NPPES is in Medford, OR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Michael Barker?

The National Provider Identifier (NPI) for Michael Barker is 1083602171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.