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Marilyn Lashell Washington

Licensed Psychiatric Technician in La Verne, CA · enumerated 2019.

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

National Provider Identifier

1134688963

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Registry record

Entity type Individual (Type 1)
Name Marilyn Lashell Washington
Sex Female
Practice address 1350 3rd St, La Verne, CA, 91750
Phone (909) 586-5921
Enumeration date Mar 19, 2019
Last updated in NPPES Mar 19, 2019

Taxonomy & licenses

167G00000X Licensed Psychiatric Technician Nursing Service Providers · License 41060 (CA) Primary

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

Where does Marilyn Washington practice?
The practice location on file with NPPES is in La Verne, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marilyn Washington?
The National Provider Identifier (NPI) for Marilyn Washington is 1134688963, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-19.