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

Michael David Marchiselli

Individual provider Peer Specialist · NPI 1255845590

Michael David Marchiselli is a Peer Specialist in San Francisco, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

1990 41st Ave
San Francisco, CA 94116-1101
Phone: (415) 753-7400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Peer Specialist (primary) Taxonomy 175T00000X (CA)

Record details

NPI number1255845590
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 22, 2017
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025

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