DUKWAN WILLIAM ADDERLEY
NPI 1639984974
Counselor - Addiction (Substance Use Disorder) in Los Angeles, CA

Q: What is Dukwan Adderley's NPI number?

The NPI number for Dukwan Adderley is 1639984974. It was assigned to this individual provider in the NPPES registry on February 12, 2025.

Q: What is Dukwan Adderley's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Dukwan Adderley was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since February 12, 2025

5220 W WASHINGTON BLVD STE 101, LOS ANGELES, CA 90016(323) 287-2023 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dukwan William Adderley NPPES

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

DUKWAN WILLIAM ADDERLEY (NPI 1639984974) is an individual addiction (substance use disorder) provider in Los Angeles, California and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1639984974

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameDUKWAN WILLIAM ADDERLEY

Location Address5220 W WASHINGTON BLVD STE 101Los Angeles, CA 90016-1331

Mailing Address12903 Roselle Ave Apt 3Hawthorne, CA 90250-5393 · (323) 809-9581

Phone(323) 287-2023

Sole ProprietorYes

Enumeration DateFebruary 12, 2025

NPPES CertifiedFebruary 12, 2025

✔ NPI 1639984974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

5220 W WASHINGTON BLVD STE 101, Los Angeles, CA 90016

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Other Providers at the Same Location NPPES 3

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

ALEXANDER JOAQUIN BETETTA

Case Manager/Care Coordinator

5220 W WASHINGTON BLVD STE 101
LOS ANGELES, CA 90016

Los Angeles County (323) 933-9186

GUADALUPE SANCHEZ

Licensed Vocational Nurse

5220 W WASHINGTON BLVD STE 101
LOS ANGELES, CA 90016

Los Angeles County (323) 933-9186

ROZALIND FOSTER

Counselor (Addiction (Substance Use Disorder))

5220 W WASHINGTON BLVD STE 101
LOS ANGELES, CA 90016

Los Angeles County (323) 933-9186

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 Dukwan Adderley's NPI number?

The NPI number for Dukwan Adderley is 1639984974. It was assigned to this individual provider in the NPPES registry on February 12, 2025.

Where is Dukwan Adderley located?

Dukwan Adderley practices at 5220 W Washington Blvd Ste 101, Los Angeles, CA 90016. The listed phone number is (323) 287-2023.

What is Dukwan Adderley'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 Dukwan Adderley was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.