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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

ALEXIS MARIE MUSSEN
NPI 1487575304
Assistant Behavior Analyst in Julian, CA

Active since July 24, 2026
3639 VINEWOOD DR, P.O BOX 2232, JULIAN, CA 92036(858) 723-2294 Get Directions Write a Review

NPPES record added: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alexis Marie Mussen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXIS MARIE MUSSEN (NPI 1487575304) is an individual assistant behavior analyst provider in Julian, California, licensed in California (Y7516588) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1487575304
Entity TypeIndividualFemale
Primary Taxonomy106E00000X
Provider Legal NameALEXIS MARIE MUSSEN
Location Address3639 VINEWOOD DR, P.O BOX 2232Julian, CA 92036
Mailing Address3639 Vinewood Dr, P.o Box 2232Julian, CA 92036 · (858) 723-2294
Phone(858) 723-2294
Sole ProprietorNo
Enumeration DateJuly 24, 2026
NPPES CertifiedJuly 7, 2026
✔ NPI 1487575304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssistant Behavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code106E00000X
License✔ Licensed in CA · Y7516588
Definition
An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.
3639 VINEWOOD DR, Julian, CA 92036
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexis Mussen's NPI number?

The NPI number for Alexis Mussen is 1487575304. It was assigned to this individual provider in the NPPES registry on July 24, 2026.

Where is Alexis Mussen located?

Alexis Mussen practices at 3639 Vinewood Dr P.O Box 2232, Julian, CA 92036. The listed phone number is (858) 723-2294.

What is Alexis Mussen's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

When was this NPI record last updated?

The NPPES record for Alexis Mussen was last updated on July 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.