Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Julie Haynes

Addiction (Substance Use Disorder) Counselor in Mission Viejo, CA · enumerated 2024 · practices at Western Pacific Med-Corp.

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

National Provider Identifier

1578334223

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Registry record

Entity type Individual (Type 1)

Name Julie Haynes

Sex Female

Practice address 26921 Crown Valley Pkwy Ste 200, Mission Viejo, CA, 92691

Phone (949) 334-8288

Enumeration date Jan 11, 2024

Last updated in NPPES Jan 11, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License R1541050124 (CA) 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

Is NPI 1578334223 active?

Yes, as of the latest NPPES snapshot, NPI 1578334223 is active (record last updated 2024-01-11).

How do I verify Julie Haynes's NPI record?

Cross-check NPI 1578334223 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-11.