Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Magda Nogueras Arrillaga, O.D.
Optometrist in Hato Rey, PR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588714539
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Registry record
Entity type Individual (Type 1)
Name Magda Nogueras Arrillaga
Credential O.D.
Sex Female
Practice address 524 Fd Roosevelt Ave, Plaza Las Americas, Hato Rey, PR, 00918
Phone (787) 753-6431
Fax (787) 753-0852
Enumeration date Jan 11, 2007
Last updated in NPPES Jun 5, 2017
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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 Magda Nogueras Arrillaga?
Magda Nogueras Arrillaga is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-05.