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

Mr. David Spellman-Zimmerman, RADT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1063024701

Mr. David Spellman-Zimmerman, RADT is an Addiction (Substance Use Disorder) Counselor in Clayton, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
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Practice location Address checks out

11540 Marsh Creek Rd
Clayton, CA 94517-9759
Phone: (925) 672-5700
Fax: (925) 672-1374
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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 · Licence R1376600120 (CA)

Record details

NPI number1063024701
Entity typeIndividual (Type 1)
GenderMale
Credentials RADT
Sole proprietorNo
NPI enumeratedAugust 22, 2020
Last updated in NPPESAugust 22, 2020
Certification dateAugust 22, 2020

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