Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALEXANDRA SANTOS MD
NPI 1275397325
Emergency Medicine in San Juan, PR

Q: What is Alexandra Santos's NPI number?

The NPI number for Alexandra Santos is 1275397325. It was assigned to this individual provider in the NPPES registry on February 9, 2024.

Q: What is Alexandra Santos's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexandra Santos was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 09, 2024

300 BLVD DE LA MONTANA APT 634, SAN JUAN, PR 00926(787) 688-2674 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 28, 2026, Feb 9, 2024 (2 updates tracked since 2024).

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About Alexandra Santos Md NPPES

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

ALEXANDRA SANTOS MD (NPI 1275397325) is an individual emergency medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (17998) and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1275397325

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameALEXANDRA SANTOSCredential: MD

Location Address300 BLVD DE LA MONTANA APT 634San Juan, PR 00926-7029

Mailing Address300 Blvd De La Montana Apt 634San Juan, PR 00926-7029 · (787) 688-2674

Phone(787) 688-2674

Sole ProprietorYes

Enumeration DateFebruary 9, 2024

Last NPPES UpdateJuly 28, 20262 updates tracked since enumeration

NPPES CertifiedJuly 28, 2026

✔ NPI 1275397325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in PR · 17998

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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 Alexandra Santos's NPI number?

The NPI number for Alexandra Santos is 1275397325. It was assigned to this individual provider in the NPPES registry on February 9, 2024.

Where is Alexandra Santos located?

Alexandra Santos practices at 300 Blvd De La Montana Apt 634, San Juan, PR 00926. The listed phone number is (787) 688-2674.

What is Alexandra Santos's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Alexandra Santos was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.