Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Arsenault, PT, DPT
Specialist in San Diego, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861064883
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Registry record
Entity type Individual (Type 1)
Name William Arsenault
Credential PT, DPT
Sex Male
Practice address 13350 Camino Del Sur Ste 1, San Diego, CA, 92129
Phone (858) 790-8549
Enumeration date Jul 12, 2021
Last updated in NPPES Jul 12, 2021
Taxonomy & licenses
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
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
Is NPI 1861064883 active?
Yes, as of the latest NPPES snapshot, NPI 1861064883 is active (record last updated 2021-07-12).
How do I verify William Arsenault's NPI record?
Cross-check NPI 1861064883 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-12.