Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

SEBASTIAN ORDONEZ I
NPI 1225955347
Neurological Surgery in San Juan, PR

Active since June 30, 2026
BARRIO MONACILLOS 0001 PR SAN JUAN 00935, SAN JUAN, PR 00935(787) 777-3535 Get Directions Write a Review

NPPES record added: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sebastian Ordonez I NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEBASTIAN ORDONEZ I (NPI 1225955347) is an individual neurological surgery provider in San Juan, Puerto Rico, licensed in Puerto Rico (439-E) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1225955347
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameSEBASTIAN ORDONEZ I
Location AddressBARRIO MONACILLOS 0001 PR SAN JUAN 00935San Juan, PR 00935-0001
Mailing AddressBarrio Monacillos 0001 Pr San Juan 00935San Juan, PR 00935-0001 · (787) 364-0645
Sole ProprietorYes
Enumeration DateJune 30, 2026
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
NPI 1225955347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in PR · 439-E
Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 439-E (PR)

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sebastian Ordonez's NPI number?

The NPI number for Sebastian Ordonez is 1225955347. It was assigned to this individual provider in the NPPES registry on June 30, 2026.

Where is Sebastian Ordonez located?

Sebastian Ordonez practices at Barrio Monacillos 0001 Pr San Juan 00935, San Juan, PR 00935. The listed phone number is (787) 777-3535.

What is Sebastian Ordonez's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

When was this NPI record last updated?

The NPPES record for Sebastian Ordonez was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.