Southern California Hospitalist Group
NPI 1053683953 · General Acute Care Hospital · Rancho Cucamonga, CA
Southern California Hospitalist Group is a General Acute Care Hospital organization in Rancho Cucamonga, CA (NPI 1053683953).
Provider details
- NPI number
- 1053683953
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Alidad Zadeh, Medical Director/Ceo/President(909) 527-3651
- License
- 20A10575 (CA)
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-02-08
- Last updated
- 2012-02-08
Frequently asked questions
- What is Southern California Hospitalist Group's NPI number?
- Southern California Hospitalist Group's National Provider Identifier (NPI) is 1053683953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southern California Hospitalist Group?
- Southern California Hospitalist Group is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Southern California Hospitalist Group located?
- Southern California Hospitalist Group's practice location on file with NPPES is 5457 Turquoise Ave, Rancho Cucamonga, CA 91701-1227.
- What is Southern California Hospitalist Group's phone number?
- The practice phone number listed in the NPPES registry for Southern California Hospitalist Group is (909) 527-3651.
- Who is the authorized official for Southern California Hospitalist Group?
- The authorized official listed on Southern California Hospitalist Group's NPPES record is Alidad Zadeh, Medical Director/Ceo/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southern California Hospitalist Group's NPI active?
- Yes — Southern California Hospitalist Group's NPI (1053683953) is active in the NPPES registry as of the last update on 2012-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.