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MS. AMBER N CASTILLO
NPI 1093524233
Peer Specialist in Ventura, CA

Active since January 02, 2025
5740 RALSTON ST STE 200, VENTURA, CA 93003(805) 981-5470 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 3, 2025, Jan 12, 2025, Jan 2, 2025 (3 updates tracked since 2025).

About Ms. Amber N Castillo NPPES

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

MS. AMBER N CASTILLO (NPI 1093524233) is an individual peer specialist in Ventura, California, licensed in California (MPSS-QGEPFZ) and active in the NPI registry since January 2025.

NPPES Registry Identity

NPI1093524233
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameMS. AMBER N CASTILLO
Location Address5740 RALSTON ST STE 200Ventura, CA 93003-6009
Mailing Address5740 Ralston St Ste 200Ventura, CA 93003-6009 · (805) 799-6239
Phone(805) 981-5470
Sole ProprietorYes
Enumeration DateJanuary 2, 2025
Last NPPES UpdateAugust 25, 20253 updates tracked since enumeration
NPPES CertifiedAugust 25, 2025
✔ NPI 1093524233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-QGEPFZ
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
Also ListedCommunity Health WorkerTaxonomy 172V00000X
Also ListedAdult CompanionTaxonomy 372600000X
Also ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X
5740 RALSTON ST STE 200, Ventura, CA 93003
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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.

MR. EMILIO ALEJANDRO CORTEZ I
Case Manager/Care Coordinator
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 289-3203
RHONDA FLEISCHER
Licensed Psychiatric Technician
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 289-3198
OLIVIA STEPHANIE AGGAS ADTSIII
Counselor (Addiction (Substance Use Disorder))
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 662-1774
NANCY MENDOZA
Case Manager/Care Coordinator
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 289-3203
MS. CHRISTINA SANCHEZ
Case Manager/Care Coordinator
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 775-7441
BRITTNEY LONG
Marriage & Family Therapist
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 765-7088
LUCY MORALES
Rehabilitation Practitioner
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 289-3172
MS. DEVENA WILSON-TAYLOR
Social Worker
5740 RALSTON ST STE 200
VENTURA, CA 93003
Ventura County (805) 289-3170

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 Amber Castillo's NPI number?

The NPI number for Amber Castillo is 1093524233. It was assigned to this individual provider in the NPPES registry on January 2, 2025.

Where is Amber Castillo located?

Amber Castillo practices at 5740 Ralston St Ste 200, Ventura, CA 93003. The listed phone number is (805) 981-5470.

What is Amber Castillo's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Amber Castillo was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.