SEATTLE SURGERY CENTER
NPI 1811936990
Clinic/Center - Ambulatory Surgical in Seattle, WA
About Seattle Surgery Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEATTLE SURGERY CENTER (NPI 1811936990) is a healthcare organization registered as an ambulatory surgical in Seattle, Washington and active in the NPI registry since June 2006. The organization holds a CLIA Waiver certificate valid through April 4, 2028 and lists Laura Kleisle, Chief Risk Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Seattle Surgery Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
822Medicare enrollment records show 822 clinicians reassign Medicare billing to Seattle Surgery Center, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 394 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 30
Nearest to this location (20)
See all 822Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 50D0967967
Seattle Surgery Center · Seattle, WAFrequently 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 Proliance Surgeons, Inc., P.S.'s NPI number?
The NPI number for Proliance Surgeons, Inc., P.S. is 1811936990. It was assigned to this organization in the NPPES registry on June 5, 2006. The provider is doing business as Seattle Surgery Center.
Where is Proliance Surgeons, Inc., P.S. located?
Proliance Surgeons, Inc., P.S. is located at 900 Terry Ave Fl 3, Seattle, WA 98104. The listed phone number is (206) 382-1021.
What is Proliance Surgeons, Inc., P.S.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.
Is Proliance Surgeons, Inc., P.S. enrolled in Medicare?
Yes. Proliance Surgeons, Inc., P.S. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Proliance Surgeons, Inc., P.S.?
According to the CMS Revalidation Reassignment List (October 2026 release), 822 clinicians in 30 Medicare specialties reassign their Medicare billing to Proliance Surgeons, Inc., P.S.. 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. The largest specialties are Anesthesiology (195), Orthopedic Surgery (169) and Physical Therapist in Private Practice (97). Of these, 7 practice at this address and 394 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Proliance Surgeons, Inc., P.S. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 50D0967967) is associated with this NPI, valid through April 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Proliance Surgeons, Inc., P.S. accept?
Health plans from Providence Health Plan list Proliance Surgeons, Inc., P.S. 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 Proliance Surgeons, Inc., P.S. was last updated on May 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Seattle Surgery Center · NPI 1811936990
Ambulatory Surgical organization in Seattle, Washington. Organization record, active in the CMS NPPES registry since June 5, 2006.
## Identity
- **NPI:** 1811936990 (Entity type: Organization)
- **Enumerated:** June 5, 2006
- **Primary specialty:** Clinic/Center - Ambulatory Surgical · taxonomy 261QA1903X
- **Legal business name:** Proliance Surgeons, Inc., P.s.
- **Organization subpart:** No
- **Authorized official:** Laura Kleisle, CHIEF RISK OFFICER
## Practice location
- **Address:** 900 TERRY AVE FL 3, Seattle, WA 98104-4232
- **Phone:** (206) 382-1021 · **Fax:** (206) 382-9369
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 822 clinicians in 30 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (195), Orthopedic Surgery (169), Physical Therapist in Private Practice (97); 7 practice at this address and 394 within 10 miles; [full list](https://npiprofile.com/npi/1811936990/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 28, 2021
- **Other identifiers:** Other 208954 (WA); Medicaid 1045762 (WA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1811936990) · Data from the CMS NPPES public registry.