Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diane Wallace, CADC II

Addiction (Substance Use Disorder) Counselor in Eugene, OR · enumerated 2016.

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

National Provider Identifier

1497113286

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Registry record

Entity type Individual (Type 1)

Name Diane Wallace

Credential CADC II

Sex Female

Practice address 605 W 4th Ave, Eugene, OR, 97402

Phone (541) 762-4575

Fax (541) 684-4156

Enumeration date Feb 8, 2016

Last updated in NPPES Mar 29, 2019

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

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

How do I verify Diane Wallace's NPI record?

Cross-check NPI 1497113286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497113286 active?

Yes, as of the latest NPPES snapshot, NPI 1497113286 is active (record last updated 2019-03-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-29.