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RAINIER SURGICAL CENTER
NPI 1629016555
Clinic/Center - Ambulatory Surgical in Federal Way, WA

Active since June 03, 2006
34612 6TH AVE S, SUITE 100, FEDERAL WAY, WA 98003(253) 661-2594 Get Directions Write a Review

NPPES record last updated: July 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 12, 2024, Jul 14, 2017 (2 updates tracked since 2017).

About Rainier Surgical Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RAINIER SURGICAL CENTER (NPI 1629016555) is a healthcare organization registered as an ambulatory surgical in Federal Way, Washington and active in the NPI registry since June 2006. The organization lists Pamela Stanfill, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1629016555
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameSURGICAL ASSOCIATES NORTHWEST, PC
Location Address34612 6TH AVE S, SUITE 100Federal Way, WA 98003-6704
Mailing Address34612 6th Ave S, Suite 100Federal Way, WA 98003-6704 · (253) 661-2594
Phone(253) 661-2594
Organization SubpartNo
Authorized OfficialPamela StanfillBilling Manager · (253) 661-2594
Enumeration DateJune 3, 2006
Last NPPES UpdateJuly 12, 20242 updates tracked since enumeration
NPPES CertifiedJuly 12, 2024
✔ NPI 1629016555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X · License MD00013065 (WA)
34612 6TH AVE S, Federal Way, WA 98003
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Other Names 1

Doing Business AsRainier Surgical Center

Other Identifiers 1

Medicaid7134158WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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)

Rainier Surgical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Rainier Surgical Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Richard Johnston, MD
Urology
NPI 1477839066
1708 YAKIMA AVE SUITE 310
Tacoma, WA 98405
(206) 953-8079
✔ PECOS✔ Accepts Medicare6.5 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of nasal air passage under lining tissue 30140
This procedure, often done to improve breathing or address sinus issues, involves the removal of tissue from the lining of the nasal air passage. It's performed under anesthesia and recovery time varies based on individual health status.
108 services53 patients
Removal or destruction of growth of nose through nose 30117
This procedure involves removing or destroying a growth in the nose. It's done through the nostrils, so no external cuts are made. The growth could be a polyp, cyst, or other abnormal tissue. It helps improve breathing and reduces discomfort or other symptoms caused by the growth.
71 services46 patients
Crushing of stone of ureter with insertion of stent using an endoscope 52356
This procedure involves using a thin, flexible tube (endoscope) to locate and break down kidney stones in the ureter. After this, a small tube (stent) is inserted to help maintain an open pathway for urine to flow.
17 services14 patients
Obtaining ear cartilage for grafting 21235
Obtaining ear cartilage for grafting involves a minor surgical procedure. A small piece of cartilage is taken from your ear, usually from a hidden area. This cartilage can then be used to repair or reconstruct other parts of the body. The procedure is generally safe with minimal discomfort.
11 services11 patients

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 Surgical Associates Northwest, PC's NPI number?

The NPI number for Surgical Associates Northwest, PC is 1629016555. It was assigned to this organization in the NPPES registry on June 3, 2006. The provider is doing business as Rainier Surgical Center.

Where is Surgical Associates Northwest, PC located?

Surgical Associates Northwest, PC is located at 34612 6th Ave S Suite 100, Federal Way, WA 98003. The listed phone number is (253) 661-2594.

What is Surgical Associates Northwest, PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Is Surgical Associates Northwest, PC enrolled in Medicare?

Yes. Surgical Associates Northwest, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Surgical Associates Northwest, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Urology) reassigns their Medicare billing to Surgical Associates Northwest, PC. 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 Surgical Associates Northwest, PC accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Surgical Associates Northwest, PC 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 Surgical Associates Northwest, PC was last updated on July 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.