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

Porter Thompson LLC

Organization Addiction (Substance Use Disorder) Counselor · NPI 1891268074

Porter Thompson LLC is an Addiction (Substance Use Disorder) Counselor in Oakland, California. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
3
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6201 Florio St
Oakland, CA 94618-1333
Phone: (415) 286-5156
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Massage Therapist Taxonomy 225700000X

Record details

NPI number1891268074
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ariadne Thompson — Cfo · (415) 286-5156
NPI enumeratedJanuary 10, 2019
Last updated in NPPESJanuary 10, 2019
Mailing address6076 Claremont Ave, Oakland, CA 94618-1223

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