Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rosa Ana Maeso, OD

Optometrist in San Juan, PR · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881627917

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Registry record

Entity type Individual (Type 1)

Name Dr. Rosa Ana Maeso

Credential OD

Sex Female

Practice address Va Caribbean Healthcare System, 10 Casia St, San Juan, PR, 00921

Phone (787) 641-7582

Fax (787) 641-9533

Enumeration date Jul 9, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 131 (PR) Primary

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.

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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 Rosa Ana Maeso?

Rosa Ana Maeso 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.

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William Caceres Hematology & Oncology Physician · San Juan, PR NPI 1518910801 Nestor Galarza Psychiatry Physician · San Juan, SD NPI 1285677351 Alicia Ortiz Psychiatry Physician · San Juan, PR NPI 1437170941 Maria Reyes-Rabanillo Psychiatry Physician · San Juan, PR NPI 1255355863 Artturi Sonni Federally Qualified Health Center (FQHC) · San Juan, PR NPI 1487749917 Karla Colon Hospitalist Physician · San Juan, PR NPI 1659521995 Carrie Gibson Registered Dietitian · San Juan, PR NPI 1225333180 Sasha Marcano-Cabrera Geriatric Medicine (Family Medicine) Physician · San Juan, PR NPI 1902186893

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.