Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Claire Alvarenga
Physician Assistant in Salem, OR · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336722081
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Registry record
Entity type Individual (Type 1)
Name Claire Alvarenga
Sex Female
Practice address 1233 Edgewater St Nw, Salem, OR, 97304
Phone (503) 378-7526
Enumeration date Apr 30, 2021
Last updated in NPPES Oct 17, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA218125 (OR) Primary
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
Where does Claire Alvarenga practice?
The practice location on file with NPPES is in Salem, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Claire Alvarenga?
The National Provider Identifier (NPI) for Claire Alvarenga is 1336722081, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → William Williams Medical Physician Assistant · Salem, OR NPI 1306827100 Gwendolyn Oran Family Medicine Physician · Salem, OR NPI 1851372650 Cynthia Nocek Geriatric Medicine (Internal Medicine) Physician · Salem, OR NPI 1104807908 Angela Maldonado Family Nurse Practitioner · Salem, OR NPI 1508921214 Lee Herskowitz Pediatrics Physician · Salem, OR NPI 1780728956 Luz Rivera Professional Counselor · Salem, OR NPI 1043345721 Kylie Fonteno Physician Assistant · Salem, OR NPI 1225269459 Laboratory Corporation of America Clinical Medical Laboratory · Salem, OR NPI 1801195508
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-17.