Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Eunice Jiyoon Won
Pharmacist in Covington, WA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255795688
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Eunice Jiyoon Won
Sex Female
Practice address 17700 Se 272nd St, Covington, WA, 98042
Phone (253) 372-7220
Enumeration date Apr 12, 2016
Last updated in NPPES Mar 31, 2026
Taxonomy & licenses
1835P2201X Ambulatory Care Pharmacist Pharmacy Service Providers · License PHRM.PH.60858037 (WA) Secondary
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.
Frequently asked questions
How do I verify Eunice Won's NPI record?
Cross-check NPI 1255795688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255795688 active?
Yes, as of the latest NPPES snapshot, NPI 1255795688 is active (record last updated 2026-03-31).
Other providers at this practice address
Browse all → Helen Lim Anesthesiology Physician · Covington, WA NPI 1023012606 Kelly Mcginnis Anesthesiology Physician · Covington, WA NPI 1619971298 Douglass Williams Anesthesiology Physician · Covington, WA NPI 1235133828 Elizabeth Hadland Pediatric Nurse Practitioner · Covington, WA NPI 1225037831 Ryan Bierman Podiatrist · Covington, WA NPI 1164417101 Curtis Barnett Pediatric Dentistry · Covington, WA NPI 1932180882 Edwardo Daniel Pharmacist · Covington, WA NPI 1144206285 Patricia Lytle Pharmacist · Covington, WA NPI 1316923451
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-31.