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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. RICHARD J OLIVAREZ CADC II
NPI 1245482769
Social Worker in Los Angeles, CA

Active since October 15, 2008
840 N AVENUE 66, LOS ANGELES, CA 90042(818) 381-2084 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. Richard J Olivarez Cadc Ii NPPES

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

MR. RICHARD J OLIVAREZ CADC II (NPI 1245482769) is an individual social worker in Los Angeles, California, licensed in California (A8354701) and active in the NPI registry since October 2008.

NPPES Registry Identity

NPI1245482769
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMR. RICHARD J OLIVAREZCredential: CADC II
Location Address840 N AVENUE 66Los Angeles, CA 90042-1508
Mailing Address6847 Haskell Ave, Unit #2Van Nuys, CA 91406-5064 · (818) 381-2084
Phone(818) 381-2084
Sole ProprietorNo
Enumeration DateOctober 15, 2008
Last NPPES UpdateOctober 21, 2026
NPPES CertifiedOctober 21, 2026
✔ NPI 1245482769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CA · A8354701
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 · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 22611 (CA)
840 N AVENUE 66, Los Angeles, CA 90042
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Other Identifiers 1

OtherA8354701CA · California Association Of Drug & Alcohol Counselors

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 Richard Olivarez's NPI number?

The NPI number for Richard Olivarez is 1245482769. It was assigned to this individual provider in the NPPES registry on October 15, 2008.

Where is Richard Olivarez located?

Richard Olivarez practices at 840 N Avenue 66, Los Angeles, CA 90042. The listed phone number is (818) 381-2084.

What is Richard Olivarez'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 Richard Olivarez was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.