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KATIUSHKA GUILLIANI DE LEON MD
NPI 1205523438
Pediatrics in San Juan, PR

Active since April 18, 2023
1726 CALLE RAMON GONZALEZ, SAN JUAN, PR 00926(787) 436-6957 Get Directions Write a Review

NPPES record last updated: June 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Katiushka Guilliani De Leon Md NPPES

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

KATIUSHKA GUILLIANI DE LEON MD (NPI 1205523438) is an individual pediatrics provider in San Juan, Puerto Rico, licensed in Puerto Rico (24399) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1205523438
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKATIUSHKA GUILLIANI DE LEONCredential: MD
Location Address1726 CALLE RAMON GONZALEZSan Juan, PR 00926-3076
Mailing Address1726 Calle Ramon GonzalezSan Juan, PR 00926-3076 · (787) 436-6957
Phone(787) 436-6957
Sole ProprietorYes
Enumeration DateApril 18, 2023
Last NPPES UpdateJune 6, 2026
NPPES CertifiedJune 6, 2026
✔ NPI 1205523438 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in PR · 24399
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

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 Katiushka Guilliani De Leon's NPI number?

The NPI number for Katiushka Guilliani De Leon is 1205523438. It was assigned to this individual provider in the NPPES registry on April 18, 2023.

Where is Katiushka Guilliani De Leon located?

Katiushka Guilliani De Leon practices at 1726 Calle Ramon Gonzalez, San Juan, PR 00926. The listed phone number is (787) 436-6957.

What is Katiushka Guilliani De Leon's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Katiushka Guilliani De Leon was last updated on June 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.