Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Olson Pediatric Clinic, LLC

Pediatric Adolescent Medicine Physician in Lake Oswego, OR · enumerated 2013 · authorized official Elizabeth Graff, Physician.

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

National Provider Identifier

1588902902

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Registry record

Entity type Organization (Type 2)

Legal business name Olson Pediatric Clinic, LLC

Practice address 16463 Boones Ferry Rd, Suite 400, Lake Oswego, OR, 97035

Phone (503) 635-3743

Fax (503) 636-7404

Enumeration date Jan 18, 2013

Last updated in NPPES Jan 18, 2013

Taxonomy & classification

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Elizabeth Graff

Title Physician

Phone (503) 635-3743

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 Olson Pediatric Clinic, LLC 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 2013-01-18. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-18.