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

Joseph Louis Ferdin

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1205000965

Joseph Louis Ferdin is an Addiction (Substance Use Disorder) Counselor in Vallejo, California. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

419 Pennsylvania St
Vallejo, CA 94590-6933
Phone: (707) 643-2715
Fax: (707) 643-8536
Show map & directions

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 number1205000965
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 14, 2008
Last updated in NPPESApril 14, 2008

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