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

Walden House Inc

Organization Substance Abuse Rehabilitation Facility · NPI 1407166416

Walden House Inc is a Substance Abuse Rehabilitation Facility in San Francisco, California. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

890 Hayes St
San Francisco, CA 94117-2615
Phone: (415) 701-5100
Fax: (415) 621-1033
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Abuse Rehabilitation Facility (primary) Taxonomy 324500000X

Record details

NPI number1407166416
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tyrone Evans — Mental Health Caremanager · (415) 701-5100
Other names 890
NPI enumeratedOctober 13, 2010
Last updated in NPPESOctober 13, 2010
Mailing address890 Hayes St, San Francisco, CA 94117-2615

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