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

Gray Haven Inc

Organization Community/Behavioral Health Agency · NPI 1447854047

Gray Haven Inc is a Community/Behavioral Health Agency in Napa, California. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
3
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

433 Seminary St
Napa, CA 94559-3214
Phone: (707) 889-4066
Show map & directions

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

Specialties & licences

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X
Mental Health Clinic/Center (Including Community Mental Health Center) Taxonomy 261QM0801X
Mental Illness Community Based Residential Treatment Facility Taxonomy 320800000X

Record details

NPI number1447854047
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kristopher Knego — Operations Manager · (707) 927-3296
NPI enumeratedNovember 24, 2020
Last updated in NPPESMarch 26, 2025
Certification dateMarch 26, 2025
Mailing addressPo Box 5841, Napa, CA 94581-0841

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