Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Begona Aristimuno, M.D.
Ophthalmology Physician in York, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972590305
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Registry record
Entity type Individual (Type 1)
Name Begona Aristimuno
Credential M.D.
Sex Female
Practice address 360 Saint Charles Way, York, PA, 17402
Phone (717) 757-2020
Fax (717) 747-5999
Enumeration date Sep 30, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD-042431-E (PA) Primary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License DOO36277 (MD) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License ME64932 (FL) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 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 Begona Aristimuno?
Begona Aristimuno is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.