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Twin Residential Icf-Ddh

Intellectual and/or Developmental Disabilities Residential Treatment Facility in Vallejo, CA · enumerated 2007 · authorized official Sonia Almonia, Licensee.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780884965

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Registry record

Entity type Organization (Type 2)
Legal business name Twin Residential Icf-Ddh
Other name <Unavail>
Practice address 101 Hawkesbury Way, Vallejo, CA, 94591
Phone (707) 342-2590
Enumeration date Jul 24, 2007
Last updated in NPPES Jul 24, 2007

Taxonomy & classification

320600000X Intellectual and/or Developmental Disabilities Residential Treatment Facility Residential Treatment Facilities · License 55-G530 (CA) Primary

Authorized official

Name Sonia Almonia
Title Licensee
Phone (707) 342-2590

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-07-24. Verify at npiregistry.cms.hhs.gov.
Where is Twin Residential Icf-Ddh located?
The practice location on file with NPPES is in Vallejo, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-24.