NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alderwood Surgery Center LLC

Ambulatory Surgical Clinic/Center in Seattle, WA · enumerated 2008 · authorized official Gricelda Prado, Chief Operating Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205012887

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Alderwood Surgery Center LLC
Other name <Unavail>
Practice address 600 Broadway, Suite 320, Seattle, WA, 98122
Phone (206) 324-1120
Enumeration date Jan 14, 2008
Last updated in NPPES Jul 18, 2018

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Gricelda Prado
Title Chief Operating Officer
Phone (206) 209-0988

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-07-18. Verify at npiregistry.cms.hhs.gov.
Where is Alderwood Surgery Center LLC located?
The practice location on file with NPPES is in Seattle, WA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-18.