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

Sisters and Sisters Inc

Organization Intellectual Disabilities Intermediate Care Facility · NPI 1710190012

Sisters and Sisters Inc is an Intellectual Disabilities Intermediate Care Facility in Diamond Bar, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

23645 Maple Springs Dr
Diamond Bar, CA 91765-2142
Phone: (909) 861-6185
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Intellectual Disabilities Intermediate Care Facility (primary) Taxonomy 315P00000X · Licence 960001436 (CA)

Record details

NPI number1710190012
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tita De Guzman — Ceo · (909) 348-0444
NPI enumeratedMay 7, 2007
Last updated in NPPESMay 21, 2008
Mailing address1241 S Diamond Bar Blvd, Suite H, Diamond Bar, CA 91765-4121

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