Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen J Wallace, MD

Orthopaedic Trauma Physician in Lake Oswego, OR · enumerated 2014.

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

National Provider Identifier

1396162673

Verified

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Registry record

Entity type Individual (Type 1)

Name Stephen J Wallace

Credential MD

Sex Male

Practice address 4103 Mercantile Dr, Lake Oswego, OR, 97035

Phone (503) 850-9940

Fax (503) 850-6709

Enumeration date Mar 24, 2014

Last updated in NPPES Jan 8, 2026

Taxonomy & licenses

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License MD60932486 (WA) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD206048 (OR) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License MD206048 (OR) Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD60932486 (WA) Secondary

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
1396162673	Medicaid	WA	-

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

Is NPI 1396162673 active?

Yes, as of the latest NPPES snapshot, NPI 1396162673 is active (record last updated 2026-01-08).

How do I verify Stephen Wallace's NPI record?

Cross-check NPI 1396162673 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Amanda Shinpaugh Surgical Physician Assistant · Lake Oswego, OR NPI 1750383451 Sandra Ruff Hand Occupational Therapist · Lake Oswego, OR NPI 1760466189 Jennifer Maestas Physician Assistant · Lake Oswego, OR NPI 1437133261 Corey Vande Zandschulp Orthopaedic Surgery Physician · Lake Oswego, OR NPI 1477567402 Steven Madey Orthopaedic Surgery Physician · Lake Oswego, OR NPI 1083719793 Britton Frome Orthopaedic Surgery Physician · Lake Oswego, OR NPI 1629173356 Britton A Frome MD PC Orthopaedic Surgery Physician · Lake Oswego, OR NPI 1437287455 Corey Vande Zandschulp MD PC Orthopaedic Surgery Physician · Lake Oswego, OR NPI 1144358177

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-08.