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KASEY JEAN LEONARD
NPI 1891385373
Counselor - Addiction (Substance Use Disorder) in Los Angeles, CA

Active since January 19, 2021
840 N AVENUE 66, LOS ANGELES, CA 90042(626) 395-7100 Get Directions Write a Review

NPPES record last updated: August 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 25, 2023, Sep 16, 2021, Jan 19, 2021 (3 updates tracked since 2021).

About Kasey Jean Leonard NPPES

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

KASEY JEAN LEONARD (NPI 1891385373) is an individual addiction (substance use disorder) provider in Los Angeles, California, licensed in California (A065441224) and active in the NPI registry since January 2021. She maintains a secondary practice location in Beaumont.

NPPES Registry Identity

NPI1891385373
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameKASEY JEAN LEONARD
Location Address840 N AVENUE 66Los Angeles, CA 90042-1508
Mailing Address840 N Avenue 66Los Angeles, CA 90042-1508 · (626) 395-7100
Phone(626) 395-7100
Sole ProprietorNo
Enumeration DateJanuary 19, 2021
Last NPPES UpdateAugust 26, 20253 updates tracked since enumeration
NPPES CertifiedAugust 26, 2025
✔ NPI 1891385373 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · A065441224
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X · License R1421300321 (CA)
840 N AVENUE 66, Los Angeles, CA 90042
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Secondary Practice Location 1

Location 1835 Highland Springs Ave Ste 210Beaumont, CA 92223-5771 · Phone (626) 395-7100

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.

DR. JENNIE M. MATHESS PSY.D.
Psychologist (Clinical)
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
RUBY A GARCIA LPT
Licensed Psychiatric Technician
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
ALICIA GUERRA
Rehabilitation Practitioner
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MS. ROMINA MONSERRAT TEJEDA LMFT
Marriage & Family Therapist
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MARISSA LEE LUBAG
Peer Specialist
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MAYRA MELGOZA
Social Worker (Clinical)
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
EVELYN AVILA
Social Worker (Clinical)
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100
MALIYA GUERCY
Licensed Psychiatric Technician
840 N AVENUE 66
LOS ANGELES, CA 90042
Los Angeles County (626) 395-7100

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 Kasey Leonard's NPI number?

The NPI number for Kasey Leonard is 1891385373. It was assigned to this individual provider in the NPPES registry on January 19, 2021.

Where is Kasey Leonard located?

Kasey Leonard practices at 840 N Avenue 66, Los Angeles, CA 90042. The listed phone number is (626) 395-7100.

What is Kasey Leonard's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Kasey Leonard was last updated on August 26, 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.