NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kenneth P Melvin, MD, PC

Primary Care Clinic/Center in Lake Oswego, OR · enumerated 2008 · authorized official Kenneth Melvin, President.

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

National Provider Identifier

1255501698

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Kenneth P Melvin, MD, PC
Practice address 4035 Mercantile Dr, Suite 112, Lake Oswego, OR, 97035
Fax (503) 203-1178
Enumeration date Feb 29, 2008
Last updated in NPPES Feb 29, 2008

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License MD24232 (OR) Primary

Authorized official

Name Kenneth Melvin
Title President

Other identifiers

Identifier Type State Issuer
MD24232 Other OR OREGON LICENSE

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 is Kenneth P Melvin, MD, PC located?
The practice location on file with NPPES is in Lake Oswego, OR.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-02-29. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-29.