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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.

STEPHANIE WASHINGTON
NPI 1952912669
Counselor - Addiction (Substance Use Disorder) in Los Angeles, CA

Active since August 14, 2020
1720 E 120TH ST, LOS ANGELES, CA 90059(323) 298-3680 Get Directions Write a Review

NPPES record last updated: August 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 15, 2026, Sep 30, 2024, Aug 1, 2024 and 1 more (4 updates tracked since 2020).

About Stephanie Washington NPPES

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

STEPHANIE WASHINGTON (NPI 1952912669) is an individual addiction (substance use disorder) provider in Los Angeles, California, licensed in California (C22671214) and active in the NPI registry since August 2020. She maintains a secondary practice location in Santa Fe Springs.

NPPES Registry Identity

NPI1952912669
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameSTEPHANIE WASHINGTON
Location Address1720 E 120TH STLos Angeles, CA 90059-3052
Mailing Address1720 E 120th StLos Angeles, CA 90059-3052 · (323) 298-3680
Phone(323) 298-3680
Sole ProprietorYes
Enumeration DateAugust 14, 2020
Last NPPES UpdateAugust 15, 20264 updates tracked since enumeration
NPPES CertifiedAugust 15, 2026
✔ NPI 1952912669 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 · C22671214
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 13880 (CA)
1720 E 120TH ST, Los Angeles, CA 90059
Open in Google Maps ↗

Secondary Practice Location 1

Location 111015 Bloomfield AveSanta Fe Springs, CA 90670-4601 · Phone (562) 906-2676

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.

LUCY S VILLEGAS
Social Worker (Clinical)
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (310) 668-3201
RICHARD JAMES TAYLOR
Community Health Worker
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (310) 668-5150
ANGEL JONATHAN BAEZ
Community Health Worker
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (562) 837-5137
MR. ROY DEAN KING LCSW
Social Worker (Clinical)
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (310) 668-4371
DR. MARYAM HASHEMI M.D.
Psychiatry & Neurology (Psychiatry)
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (310) 668-4272
MR. FERNANDO MALLORY
Student in an Organized Health Care Education/Training Program
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (310) 668-4272
ASHLEY ALEXANDRA WHITE
Social Worker (Clinical)
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (323) 298-3680
MONICA UTOM
Nurse Practitioner (Psychiatric/Mental Health)
1720 E 120TH ST
LOS ANGELES, CA 90059
Los Angeles County (424) 338-2555

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 Stephanie Washington's NPI number?

The NPI number for Stephanie Washington is 1952912669. It was assigned to this individual provider in the NPPES registry on August 14, 2020.

Where is Stephanie Washington located?

Stephanie Washington practices at 1720 E 120th St, Los Angeles, CA 90059. The listed phone number is (323) 298-3680.

What is Stephanie Washington'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 Stephanie Washington was last updated on August 15, 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.