NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Alexis Victoria Arczynski, M.S., MFT INTERN

Mental Health Counselor in West Covina, CA · enumerated 2007.

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

National Provider Identifier

1528259868

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Registry record

Entity type Individual (Type 1)
Name Ms. Alexis Victoria Arczynski
Credential M.S., MFT INTERN
Sex Female
Practice address West Covina, CA, 91790
Fax (626) 960-9125
Enumeration date Aug 1, 2007
Last updated in NPPES Aug 1, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License IMF 53135 (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

How do I verify Alexis Arczynski's NPI record?
Cross-check NPI 1528259868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1528259868 active?
Yes, as of the latest NPPES snapshot, NPI 1528259868 is active (record last updated 2007-08-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-01.