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

Gsm Healthcare Service, LLC

Organization Intellectual Disabilities Intermediate Care Facility · NPI 1013454644

Gsm Healthcare Service, LLC is an Intellectual Disabilities Intermediate Care Facility in Hacienda Heights, 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.

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Practice location Address checks out

15122 Walbrook Dr
Hacienda Heights, CA 91745-1430
Phone: (626) 330-4048
Fax: (626) 330-7458
Show map & directions

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

Specialties & licences

Intellectual Disabilities Intermediate Care Facility (primary) Taxonomy 315P00000X

Record details

NPI number1013454644
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Grace Mercado — Executive Director · (626) 304-6900
Other names Walbrook House
NPI enumeratedJanuary 20, 2017
Last updated in NPPESJanuary 20, 2017
Mailing address445 S Fair Oaks Ave, Pasadena, CA 91105-2632

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