Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alyssa Duenas
Physician Assistant in Portland, OR · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902216914
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Registry record
Entity type Individual (Type 1)
Name Alyssa Duenas
Sex Female
Practice address 3181 Sw Sam Jackson Park Rd, Gh219, Portland, OR, 97239
Phone (206) 660-2938
Enumeration date Apr 29, 2014
Last updated in NPPES Feb 4, 2019
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085005633 (IL) 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
What specialty is Alyssa Duenas?
Alyssa Duenas is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Jerris Hedges Emergency Medicine Physician · Portland, OR NPI 1972506301 Brandon Horowitz Emergency Medicine Physician · Portland, OR NPI 1720082357 Mary Ann Browning Family Nurse Practitioner · Portland, OR NPI 1770587222 Robert Lowe Emergency Medicine Physician · Portland, OR NPI 1427052166 Mohamud Daya Emergency Medicine Physician · Portland, OR NPI 1629073895 Ritu Sahni Emergency Medicine Physician · Portland, OR NPI 1720083991 Alfredo Sabbaj Emergency Medicine Physician · Portland, OR NPI 1336144450 Robert Hendrickson Medical Toxicology (Emergency Medicine) Physician · Portland, OR NPI 1467457192
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-04.