Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Marie Wanner, PSYD

Psychologist in Napa, CA · enumerated 2013.

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

National Provider Identifier

1578903787

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Registry record

Entity type Individual (Type 1)

Name Ashley Marie Wanner

Credential PSYD

Sex Female

Practice address 2100 Napa Vallejo Hwy., Napa, CA, 94558

Phone (707) 253-5654

Fax (707) 253-5097

Enumeration date Jul 2, 2013

Last updated in NPPES Nov 28, 2017

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 29611 (CA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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 1578903787 active?

Yes, as of the latest NPPES snapshot, NPI 1578903787 is active (record last updated 2017-11-28).

How do I verify Ashley Wanner's NPI record?

Cross-check NPI 1578903787 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

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Amardeep Sahota Internal Medicine Physician · Napa, CA NPI 1831192103 Claire Fry Psychiatric Pharmacist · Napa, CA NPI 1538151980 Lane Melgarejo Internal Medicine Physician · Napa, CA NPI 1588657308 Andrew Sawicki Podiatrist · Napa, CA NPI 1306834163 Ernest Hanes Psychiatry Physician · Napa, CA NPI 1659361574 Richard Frishman Psychiatry Physician · Napa, CA NPI 1174507347 David Morse Podiatrist · Napa, CA NPI 1871579748 Katherine Warburton Forensic Psychiatry Physician · Napa, CA NPI 1295709277

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-28.