Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Annette Dieso
Physician Assistant in Altoona, PA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144775347
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Registry record
Entity type Individual (Type 1)
Name Annette Dieso
Sex Female
Practice address 1414 9th Ave, Altoona, PA, 16602
Phone (814) 946-1655
Enumeration date Aug 18, 2016
Last updated in NPPES May 24, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License OA003811 (PA) 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
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.
What specialty is Annette Dieso?
Annette Dieso 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.
Other providers at this practice address
Browse all → Regino Flores Family Medicine Physician · Altoona, PA NPI 1588640403 Denise Drummond Medical Physician Assistant · Altoona, PA NPI 1114905833 Andy Mulhollen Family Medicine Physician · Altoona, PA NPI 1356329866 Jennifer Murnyack-Garner Family Medicine Physician · Altoona, PA NPI 1518945021 Michael Humphrey Endocrinology, Diabetes & Metabolism Physician · Altoona, PA NPI 1093793572 Mark Wilford Endocrinology, Diabetes & Metabolism Physician · Altoona, PA NPI 1174501654 Jane Rowe Dermatology Physician · Altoona, PA NPI 1881672368 Upmc Altoona Regional Health Services, Inc Family Medicine Physician · Altoona, PA NPI 1396724217
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-24.