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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. CASSANDRA PEREZ-ST ANTOINE
NPI 1083528400
Counselor - School in Santa Clarita, CA

Active since October 01, 2026
24825 NEWHALL AVE, SANTA CLARITA, CA 91321(661) 255-8338 Get Directions Write a Review

NPPES record added: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Cassandra Perez-st Antoine NPPES

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

DR. CASSANDRA PEREZ-ST ANTOINE (NPI 1083528400) is an individual school provider in Santa Clarita, California and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1083528400
Entity TypeIndividualFemale
Primary Taxonomy101YS0200X
Provider Legal NameDR. CASSANDRA PEREZ-ST ANTOINE
Location Address24825 NEWHALL AVESanta Clarita, CA 91321-1576
Mailing Address24825 Newhall AveSanta Clarita, CA 91321-1576
Phone(661) 255-8338
Sole ProprietorNo
Enumeration DateOctober 1, 2026
NPPES CertifiedOctober 1, 2026
✔ NPI 1083528400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · SchoolBehavioral Health & Social Service Providers
Taxonomy Code101YS0200X
24825 NEWHALL AVE, Santa Clarita, CA 91321
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Other Providers at the Same Location NPPES 6

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

KATHERINE GABRIELA ORELLANA MS
Counselor (Professional)
24825 NEWHALL AVE
SANTA CLARITA, CA 91321
Los Angeles County (661) 229-7575
LISA SIEBALDI PPS
Counselor (School)
24825 NEWHALL AVE
NEWHALL, CA 91321
Los Angeles County (661) 259-7575
JOSHUA MASMELA
Specialist/Technologist (Athletic Trainer)
24825 NEWHALL AVE
NEWHALL, CA 91321
Los Angeles County (661) 259-7575
MS. KELLY KATHLEEN ABBOTT
Counselor (School)
24825 NEWHALL AVE
NEWHALL, CA 91321
Los Angeles County (661) 255-8338
MR. JOSEPH ANTHONY ALVAREZ II ED.S.
Psychologist (School)
24825 NEWHALL AVE
SANTA CLARITA, CA 91321
Los Angeles County (661) 259-7575
JONATHAN WILLIAM FIGUEROA
Specialist/Technologist (Athletic Trainer)
24825 NEWHALL AVE
SANTA CLARITA, CA 91321
Los Angeles County (661) 259-7575

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 Cassandra Perez-st Antoine's NPI number?

The NPI number for Cassandra Perez-st Antoine is 1083528400. It was assigned to this individual provider in the NPPES registry on October 1, 2026.

Where is Cassandra Perez-st Antoine located?

Cassandra Perez-st Antoine practices at 24825 Newhall Ave, Santa Clarita, CA 91321. The listed phone number is (661) 255-8338.

What is Cassandra Perez-st Antoine's specialty?

The primary specialty registered for this NPI is Counselor, specializing in School, with taxonomy code 101YS0200X.

When was this NPI record last updated?

The NPPES record for Cassandra Perez-st Antoine was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.