Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ian Locheil Barton, CFNP

Family Nurse Practitioner in Hillsboro, OR · enumerated 2005.

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

National Provider Identifier

1811988389

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Registry record

Entity type Individual (Type 1)

Name Mr. Ian Locheil Barton

Credential CFNP

Sex Male

Practice address 18610 Nw Cornell Rd, Ste 101, Hillsboro, OR, 97124

Phone (503) 216-9360

Enumeration date Nov 2, 2005

Last updated in NPPES Mar 17, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R48114 (NM) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 200850042NP (OR) Primary

Other identifiers

Identifier	Type	State	Issuer
HSZ196	Other	NM	MEDICARE PART B
000K3526	Medicaid	NM	-
023621	Medicaid	OR	-
P00694147	Other	OR	RR MEDICARE - PHS

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Ian Barton?

Ian Barton is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-17.