Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ava Marie Stone, PHD

Clinical Psychologist in Oregon City, OR · enumerated 2006 · practices at Willamette Valley Family Center.

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

National Provider Identifier

1326103805

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Registry record

Entity type Individual (Type 1)

Name Ava Marie Stone

Credential PHD

Sex Female

Practice address 610 Jefferson St, Willamette Valley Family Center, Oregon City, OR, 97045

Phone (503) 657-7235

Fax (503) 657-7235

Enumeration date Dec 26, 2006

Last updated in NPPES Mar 27, 2013

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 1531 (OR) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
295846	Other	-	MHN HMC

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 1326103805 active?

Yes, as of the latest NPPES snapshot, NPI 1326103805 is active (record last updated 2013-03-27).

How do I verify Ava Marie Stone's NPI record?

Cross-check NPI 1326103805 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Michelle Dykstra Clinical Psychologist · Oregon City, OR NPI 1013072586 Deborah White Clinical Psychologist · Oregon City, OR NPI 1568510063 Norvin Cooley Clinical Psychologist · Oregon City, OR NPI 1154479665 Susan Preston Clinical Psychologist · Oregon City, OR NPI 1396893806 Jerry Larsen Psychiatry Physician · Oregon City, OR NPI 1861546673 Willamette Valley Family Center Clinical Psychologist · Oregon City, OR NPI 1730309816 Rosanne Chien Clinical Child & Adolescent Psychologist · Oregon City, OR NPI 1932415452

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-27.