Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carlos Santiago, O.D

Optometrist in Ponce, PR · enumerated 2011.

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

National Provider Identifier

1568769750

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Registry record

Entity type Individual (Type 1)

Name Carlos Santiago

Credential O.D

Sex Male

Practice address Family Vision Center Calle Union #83 Suite 129, Ponce, PR, 00730

Phone (787) 844-6000

Enumeration date Feb 24, 2011

Last updated in NPPES Feb 24, 2011

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 346 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Carlos Santiago?

The National Provider Identifier (NPI) for Carlos Santiago is 1568769750, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carlos Santiago practice?

The practice location on file with NPPES is in Ponce, PR. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-24.