Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Keith E Harris, MD

Q: What is the NPI number for Keith Harris?

The National Provider Identifier (NPI) for Keith Harris is 1538235726, a Type 1 (individual) record in the CMS NPPES registry.

Gastroenterology Physician in Corvallis, OR · enumerated 2006 · practices at Good Samaritan Hospital Corvallis.

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

National Provider Identifier

1538235726

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Registry record

Entity type Individual (Type 1)

Name Keith E Harris

Credential MD

Sex Male

Practice address 3521 Nw Samaritan Dr Ste 101, Corvallis, OR, 97330

Phone (541) 768-6119

Enumeration date Nov 28, 2006

Last updated in NPPES Sep 4, 2025

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License G42622 (CA) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License MD151168 (OR) 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
500629626	Medicaid	OR	-
00G426220	Medicaid	CA	-
954533818	Other	CA	BLUE CROSS

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 Keith Harris?

The National Provider Identifier (NPI) for Keith Harris is 1538235726, a Type 1 (individual) record in the CMS NPPES registry.

Where does Keith Harris practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-04.