California Specialty Hospital South
NPI 1164930707 · General Acute Care Hospital · Hawaiian Gardens, CA
California Specialty Hospital South is a General Acute Care Hospital organization in Hawaiian Gardens, CA (NPI 1164930707).
Provider details
- NPI number
- 1164930707
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Matthew Salas, Ceo(209) 505-7464
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-01-17
- Last updated
- 2018-09-05
Frequently asked questions
- What is California Specialty Hospital South's NPI number?
- California Specialty Hospital South's National Provider Identifier (NPI) is 1164930707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is California Specialty Hospital South?
- California Specialty Hospital South is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is California Specialty Hospital South located?
- California Specialty Hospital South's practice location on file with NPPES is 21530 Pioneer Blvd, Hawaiian Gardens, CA 90716.
- What is California Specialty Hospital South's phone number?
- The practice phone number listed in the NPPES registry for California Specialty Hospital South is (209) 505-7464.
- Who is the authorized official for California Specialty Hospital South?
- The authorized official listed on California Specialty Hospital South's NPPES record is Matthew Salas, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is California Specialty Hospital South's NPI active?
- Yes — California Specialty Hospital South's NPI (1164930707) is active in the NPPES registry as of the last update on 2018-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.