SOUTH SEATTLE NEPHROLOGY ASSOCIATES
NPI 1578714994
Internal Medicine - Nephrology in Burien, WA
About South Seattle Nephrology Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTH SEATTLE NEPHROLOGY ASSOCIATES (NPI 1578714994) is a healthcare organization registered as a nephrology in Burien, Washington and active in the NPI registry since October 2008. The organization lists Edwin S Chin, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
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)
South Seattle Nephrology Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 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 South Seattle Nephrology Associates, 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 South Seattle Nephrology Associates's NPI number?
The NPI number for South Seattle Nephrology Associates is 1578714994. It was assigned to this organization in the NPPES registry on October 3, 2008.
Where is South Seattle Nephrology Associates located?
South Seattle Nephrology Associates is located at 16233 Sylvester Rd SW Suite 250, Burien, WA 98166. The listed phone number is (206) 937-3262.
What is South Seattle Nephrology Associates's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is South Seattle Nephrology Associates enrolled in Medicare?
Yes. South Seattle Nephrology Associates is registered in the Medicare PECOS enrollment system.
When is South Seattle Nephrology Associates'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 (Washington, Clinic/Group Practice) is due for revalidation by February 28, 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 South Seattle Nephrology Associates?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to South Seattle Nephrology Associates. 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.
What insurance does South Seattle Nephrology Associates accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list South Seattle Nephrology Associates as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for South Seattle Nephrology Associates was last updated on April 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# South Seattle Nephrology Associates · NPI 1578714994
Nephrology organization in Burien, Washington. Organization record, active in the CMS NPPES registry since October 3, 2008.
## Identity
- **NPI:** 1578714994 (Entity type: Organization)
- **Enumerated:** October 3, 2008
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Edwin Chin, OWNER
## Practice location
- **Address:** 16233 SYLVESTER RD SW, SUITE 250, Burien, WA 98166-3045
- **Phone:** (206) 937-3262
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Washington, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Nephrology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 6, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1578714994) · Data from the CMS NPPES public registry.