Surgical Associates Northwest, PC
NPI 1629016555 · Ambulatory Surgical Clinic/Center · Federal Way, WA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Surgical Associates Northwest, PC is a Ambulatory Surgical Clinic/Center organization in Federal Way, WA (NPI 1629016555).
Provider details
- NPI number
- 1629016555
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Pamela Stanfill, Billing Manager(253) 661-2594
- License
- MD00013065 (WA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
207 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Nasal Air Passage Under Lining Tissue30140 | 108 | $1,022 |
| Removal Or Destruction of Growth of Nose Through Nose30117 | 71 | $747 |
| Crushing of Stone of Ureter With Insertion of Stent Using an Endoscope52356 | 17 | $2,417 |
| Obtaining Ear Cartilage for Grafting21235 | 11 | $1,594 |
Typical Medicare-allowed amounts for these services range $747–$2,417 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Rainier Surgical Center
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2024-07-12
- Certified
- 2024-07-12
Frequently asked questions
- What is Surgical Associates Northwest, PC's NPI number?
- Surgical Associates Northwest, PC's National Provider Identifier (NPI) is 1629016555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Surgical Associates Northwest, PC?
- Surgical Associates Northwest, PC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Surgical Associates Northwest, PC located?
- Surgical Associates Northwest, PC's practice location on file with NPPES is 34612 6th Ave S, Federal Way, WA 98003-6704.
- What is Surgical Associates Northwest, PC's phone number?
- The practice phone number listed in the NPPES registry for Surgical Associates Northwest, PC is (253) 661-2594.
- Does Surgical Associates Northwest, PC accept Medicare?
- Surgical Associates Northwest, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Surgical Associates Northwest, PC?
- The authorized official listed on Surgical Associates Northwest, PC's NPPES record is Pamela Stanfill, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Surgical Associates Northwest, PC's NPI active?
- Yes — Surgical Associates Northwest, PC's NPI (1629016555) is active in the NPPES registry as of the last update on 2024-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.