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

Mark Dennis

Individual provider Peer Specialist · NPI 1144118969

Mark Dennis is a Peer Specialist in San Leandro, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

13095 Neptune Dr
San Leandro, CA 94577-3130
Phone: (510) 300-3500
Show map & directions

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

Specialties & licences

Peer Specialist (primary) Taxonomy 175T00000X

Record details

NPI number1144118969
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 27, 2025
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025
Mailing address13095 Neptune Dr, San Leandro, CA 94577-3130

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