Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew S Oliva, MD

Cornea and External Diseases Specialist Physician in Medford, OR · enumerated 2006.

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

National Provider Identifier

1750450573

Verified

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Registry record

Entity type Individual (Type 1)

Name Matthew S Oliva

Credential MD

Sex Male

Practice address 1333 E Barnett Rd, Medford, OR, 97504

Phone (541) 779-4711

Fax (541) 779-0796

Enumeration date Nov 7, 2006

Last updated in NPPES Jul 18, 2023

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD00043824 (WA) Secondary

207WX0120X Cornea and External Diseases Specialist Physician Allopathic & Osteopathic Physicians · License MD27019 (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
279214	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.

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Frequently asked questions

Where does Matthew Oliva 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 Matthew Oliva?

The National Provider Identifier (NPI) for Matthew Oliva is 1750450573, 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 2023-07-18.