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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JUAN R MONSERRATE MD
NPI 1285602219
Internal Medicine - Cardiovascular Disease in San Juan, PR

Active since March 08, 2006
29 CALLE WASHINGTON, SUITE 109, SAN JUAN, PR 00907(787) 724-8296(787) 725-8495 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Juan R Monserrate Md NPPES

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

DR. JUAN R MONSERRATE MD (NPI 1285602219) is an individual cardiovascular disease provider in San Juan, Puerto Rico, licensed in Puerto Rico (2507) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1285602219
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. JUAN R MONSERRATECredential: MD
Location Address29 CALLE WASHINGTON, SUITE 109San Juan, PR 00907-1510
Mailing Address29 Calle Washington, Suite 109San Juan, PR 00907-1510 · (787) 724-8296 · Fax (787) 725-8495
Phone(787) 724-8296
Fax(787) 725-8495
Sole ProprietorNo
Enumeration DateMarch 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1285602219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in PR · 2507
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DOMINGO B. CORDERO M.D.
Psychologist (Clinical)
29 CALLE WASHINGTON, ASHFORD MEDICAL CENTER SUITE 310
SAN JUAN, PR 00907
San Juan Municipio (787) 722-5006
DR. ALEJANDRO A PORRATA NIEVA M.D.
Pain Medicine (Interventional Pain Medicine)
29 CALLE WASHINGTON, STE. 303
SAN JUAN, PR 00907
San Juan Municipio (787) 721-2250
DR. RAUL H MORALES-BORGES M.D.
Internal Medicine (Hematology & Oncology)
29 CALLE WASHINGTON, SUITE # 104
SAN JUAN, PR 00907
San Juan Municipio (787) 722-0412
DR. ILEANA MERCEDES FUMERO M.D.
Psychiatry & Neurology (Psychiatry)
29 CALLE WASHINGTON, ASHFORD MEDICAL CENTER SUITE 310
SAN JUAN, PR 00907
San Juan Municipio (787) 722-5006
FELIX VILLAR
Legal Medicine
29 CALLE WASHINGTON, ASHFORD MEDICAL CENTER SUITE 807
SAN JUAN, PR 00907
San Juan Municipio (787) 724-4630
DR. JUAN J DIAZ HERNANDEZ M.D.
Surgery
29 CALLE WASHINGTON, ASHFORD MEDICAL CENTER STE 505
SAN JUAN, PR 00907
San Juan Municipio (787) 596-7878
DR. JORGE ARTURO NOYA MONAGAS SR. M.D.
Surgery
29 CALLE WASHINGTON, SUITE # 404
SAN JUAN, PR 00907
San Juan Municipio (787) 723-2168
CENTRO DE HEMATOLOGIA Y ONCOLOGIA MEDICA ASHFORD CSP
Clinic/Center (Oncology)
29 CALLE WASHINGTON, SUITE 604
SAN JUAN, PR 00907
San Juan Municipio (787) 725-6356

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 Juan Monserrate's NPI number?

The NPI number for Juan Monserrate is 1285602219. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Juan Monserrate located?

Juan Monserrate practices at 29 Calle Washington Suite 109, San Juan, PR 00907. The listed phone number is (787) 724-8296.

What is Juan Monserrate's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Juan Monserrate was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.