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

Marks House, LLC

Organization Psychiatric Residential Treatment Facility · NPI 1598298515

Marks House, LLC is a Psychiatric Residential Treatment Facility in Agoura Hills, California. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3821 Marks Rd
Agoura Hills, CA 91301-3648
Phone: (323) 880-2110
Fax: (310) 919-0372
Show map & directions

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

Specialties & licences

Psychiatric Residential Treatment Facility (primary) Taxonomy 323P00000X

Record details

NPI number1598298515
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Terry Schoser — Revenue Cycle Manager · (323) 880-2110
NPI enumeratedApril 6, 2017
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026
Mailing address6053 Bristol Pkwy, Culver City, CA 90230-6601

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