NPI Portal NPI Lookup & Verification

Sol Duncan

Sol Duncan is a Interpreter provider (Interpreter) practicing in Vancouver, WA, registered in the NPPES registry with NPI 1003258070 since 2013.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1003258070
Entity type Individual (Type 1)
Name Sol Duncan
Sex Female
Practice address Vancouver, WA, 98661
Phone 5038885018
Enumeration date 2013-07-19
Last updated in NPPES 2013-07-19

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171R00000X Interpreter Primary
Copy-ready billing details
Provider: Sol Duncan
NPI: 1003258070
Taxonomy: 171R00000X (Interpreter)
Address: Vancouver, WA, 98661

Verify this record

Cross-check NPI 1003258070 against the authoritative CMS record: view Sol Duncan on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Sol Duncan's NPI record?
Cross-check NPI 1003258070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1003258070 active?
Yes — as of the latest NPPES snapshot, NPI 1003258070 is active (record last updated 2013-07-19).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-07-19.