Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leonard James Irving Sr., CDP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417426735

Leonard James Irving Sr., CDP is an Addiction (Substance Use Disorder) Counselor in Kent, Washington. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

3407 S 253rd St
Kent, WA 98032-9746
Phone: (253) 529-2511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1417426735
Entity typeIndividual (Type 1)
GenderMale
Credentials CDP
Sole proprietorNo
NPI enumeratedNovember 15, 2018
Last updated in NPPESNovember 15, 2018
Mailing address3407 S 253rd St, Kent, WA 98032-9746

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