Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Brandon Reginald Washington, MBA, MSW, LCSW

Clinical Social Worker in Lakewood, CA · enumerated 2021 · practices at Yoshida, Yamada & Washington Services, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356933196

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Registry record

Entity type Individual (Type 1)

Name Mr. Brandon Reginald Washington

Credential MBA, MSW, LCSW

Sex Male

Practice address 20745 Arline Ave, Lakewood, CA, 90715

Phone (310) 626-7649

Enumeration date Feb 3, 2021

Last updated in NPPES Mar 21, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SW135209 (PA) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License ASW76728 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ASW76728 (CA) Secondary

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License LCSW100467 (CA) Secondary

175T00000X Peer Specialist Other Service Providers · License MPSS-JGDBCA (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW100467 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
1609466788	Other	CA	NPPES

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Brandon Washington's NPI record?

Cross-check NPI 1356933196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356933196 active?

Yes, as of the latest NPPES snapshot, NPI 1356933196 is active (record last updated 2023-03-21).

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Yoshida, Yamada & Washington Services, LLC Clinical Social Worker · Lakewood, CA NPI 1609466788

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-21.