Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Omar Rivera Mojica, O.D.

Optometrist in Yabucoa, PR · enumerated 2008.

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

National Provider Identifier

1639339427

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Registry record

Entity type Individual (Type 1)

Name Dr. Omar Rivera Mojica

Credential O.D.

Sex Male

Practice address Bo Camino Nuevo Carr 901 Km 3.3, Yabucoa, PR, 00767

Phone (939) 465-1288

Fax (939) 465-1290

Enumeration date Jun 15, 2008

Last updated in NPPES Nov 12, 2024

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 665 (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

Is NPI 1639339427 active?

Yes, as of the latest NPPES snapshot, NPI 1639339427 is active (record last updated 2024-11-12).

How do I verify Omar Rivera Mojica's NPI record?

Cross-check NPI 1639339427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-12.