THE PUBLIC RECORD · NPPES / CMS

Jhon Guerra, MD

Pediatric Hematology & Oncology Physician · San Juan, PR

Compiled from the NPPES public registry (CMS). Data as of 2026-06-08.

This provider is not affiliated with Gale. This listing is compiled from the NPPES public registry (CMS).

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The record
NPI1861547192
In the register since2007
CredentialMD
Listed specialtyPediatric Hematology & Oncology Physician
Practice typeOrganization-affiliated
CitySan Juan
StatePR

The federal register has carried this listing since 2007. It records a name, a credential, a city, a telephone number. It does not record services, hours, or what a first visit costs — the registry was never built to.

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Jhon Guerra, MD — Pediatric Hematology & Oncology Physician in San Juan, PR · NPI 1861547192 · Gale