MRS. ALEJANDRA MONTSERRAT SEBASTIAN ASW
NPI 1861878944
Social Worker in Oxnard, CA

Active since July 30, 2015
1911 WILLIAMS DR STE 210, OXNARD, CA 93036(805) 981-4200 Get Directions Write a Review

NPPES record last updated: December 31, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Dec 31, 2024, Nov 23, 2024, Sep 14, 2020 (3 updates tracked since 2020).

About Mrs. Alejandra Montserrat Sebastian Asw NPPES

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

MRS. ALEJANDRA MONTSERRAT SEBASTIAN ASW (NPI 1861878944) is an individual social worker in Oxnard, California and active in the NPI registry since July 2015. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1861878944
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMRS. ALEJANDRA MONTSERRAT SEBASTIANCredential: ASW
Location Address1911 WILLIAMS DR STE 210Oxnard, CA 93036-2612
Mailing AddressPo Box 6642Oxnard, CA 93031-6642 · (805) 844-4873
Sole ProprietorNo
Enumeration DateJuly 30, 2015
Last NPPES UpdateDecember 31, 20243 updates tracked since enumeration
NPPES CertifiedDecember 26, 2024
NPI 1861878944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
1911 WILLIAMS DR STE 210, Oxnard, CA 93036

Secondary Practice Locations 2

Location 11722 S Lewis RdCamarillo, CA 93012-8520 · Phone (805) 445-7300
Location 21205 W Guava StOxnard, CA 93033-3041 · Phone (805) 844-4873

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Peer Specialist
1911 WILLIAMS DR STE 210
OXNARD, CA 93036
Day Training/Habilitation Specialist
1911 WILLIAMS DR STE 210
OXNARD, CA 93036
Marriage & Family Therapist
1911 WILLIAMS DR STE 210
OXNARD, CA 93036
Counselor (Addiction (Substance Use Disorder))
1911 WILLIAMS DR STE 210
OXNARD, CA 93036
Day Training/Habilitation Specialist
1911 WILLIAMS DR STE 210
OXNARD, CA 93036
Case Manager/Care Coordinator
1911 WILLIAMS DR STE 210
OXNARD, CA 93036
Student in an Organized Health Care Education/Training Program
1911 WILLIAMS DR STE 210
OXNARD, CA 93036
Day Training/Habilitation Specialist
1911 WILLIAMS DR STE 210
OXNARD, CA 93036

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 Alejandra Sebastian's NPI number?

The NPI number for Alejandra Sebastian is 1861878944. It was assigned to this individual provider in the NPPES registry on July 30, 2015.

Where is Alejandra Sebastian located?

Alejandra Sebastian practices at 1911 Williams Dr Ste 210, Oxnard, CA 93036. The listed phone number is (805) 981-4200.

What is Alejandra Sebastian's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Alejandra Sebastian was last updated on December 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.