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

Larry Nelson

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1225260631

Larry Nelson is an Addiction (Substance Use Disorder) Counselor in San Francisco, California. Registered with an NPI since 2009.

In the registry since
2009

Practice location Address checks out

214 Haight St
San Francisco, CA 94102-6127
Phone: (415) 554-1480
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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 number1225260631
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 18, 2009
Last updated in NPPESAugust 18, 2009

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