Karefirst Nursing California PC in Arcadia, CA
This organization bills under NPI 1578455986, an organization record issued on Jul 18, 2025 with the primary taxonomy Nurse Practitioner. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1578455986
- Legal name
- Karefirst Nursing California PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Nurse Practitioner 363L00000X
- Practice location
- 5522 GRACEWOOD AVE, Arcadia, CA 91007
- Phone
- 847-235-6130
- Mailing address
- Chicago, IL
- Enumerated
- Jul 18, 2025
- Record updated
- Jun 16, 2026
- Authorized official
- President (title as filed)
2 clinicians CMS lists with Karefirst Nursing California in Arcadia
- Loida Mansourian, NPAdult Health Nurse Practitioner1104760677
- Rommel OcfemiaFamily Nurse Practitioner1609498120
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the California secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Why is the mailing address in Illinois?
The mailing address in the record (Chicago, IL) is where the organization receives mail. Care is given at the practice location in Arcadia.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.