NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William J Yule, CP

Prosthetist in Downey, CA · enumerated 2007 · practices at Hanger Prosthetics & Orthotics West Inc.

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

National Provider Identifier

1780871756

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name William J Yule
Credential CP
Sex Male
Practice address 7700 Imperial Hwy Ste E2, Downey, CA, 90242
Enumeration date Oct 3, 2007
Last updated in NPPES Oct 3, 2007

Taxonomy & licenses

224P00000X Prosthetist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
225000000X Orthotic Fitter Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for William Yule?
The National Provider Identifier (NPI) for William Yule is 1780871756, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Yule practice?
The practice location on file with NPPES is in Downey, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-03.