SUNSET URGENT CARE MEDICAL CENTER
NPI 1659416659
Internal Medicine - Nephrology in Los Angeles, CA
About Sunset Urgent Care Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUNSET URGENT CARE MEDICAL CENTER (NPI 1659416659) is a healthcare organization registered as a nephrology in Los Angeles, California and active in the NPI registry since February 2007. The organization lists Isidore Kwaw, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sunset Urgent Care Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sunset Urgent Care Medical Center, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sunset Urgent Care Medical Center's NPI number?
The NPI number for Sunset Urgent Care Medical Center is 1659416659. It was assigned to this organization in the NPPES registry on February 20, 2007.
Where is Sunset Urgent Care Medical Center located?
Sunset Urgent Care Medical Center is located at 9201 Sunset Blvd 705, Los Angeles, CA 90069. The listed phone number is (310) 271-2744.
What is Sunset Urgent Care Medical Center's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Sunset Urgent Care Medical Center enrolled in Medicare?
Yes. Sunset Urgent Care Medical Center is registered in the Medicare PECOS enrollment system.
When is Sunset Urgent Care Medical Center's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Sunset Urgent Care Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Sunset Urgent Care Medical Center. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sunset Urgent Care Medical Center was last updated on November 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sunset Urgent Care Medical Center · NPI 1659416659
Nephrology organization in Los Angeles, California. Organization record, active in the CMS NPPES registry since February 20, 2007.
## Identity
- **NPI:** 1659416659 (Entity type: Organization)
- **Enumerated:** February 20, 2007
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Isidore Kwaw, PRESIDENT
## Practice location
- **Address:** 9201 SUNSET BLVD 705, Los Angeles, CA 90069-3701
- **Phone:** (310) 271-2744
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 10, 2011
- **Other identifiers:** Medicare UPIN F24902 (CA); Medicare ID-Type Unspecified W14891 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1659416659) · Data from the CMS NPPES public registry.