1. Home
  2. Directory
  3. NPI Profile

DR. RAFAEL ANGEL RIVERA M.D.
NPI 1750387411
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Juan, PR

Active since June 27, 2005
29 CALLE WASHINGTON, STE 809, SAN JUAN, PR 00907(787) 724-5003(787) 721-7639 Get Directions Write a Review

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

About Dr. Rafael Angel Rivera M.d. NPPES

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

DR. RAFAEL ANGEL RIVERA M.D. (NPI 1750387411) is an individual endocrinology, diabetes & metabolism provider in San Juan, Puerto Rico, licensed in Puerto Rico (3545) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1750387411
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. RAFAEL ANGEL RIVERACredential: M.D.
Location Address29 CALLE WASHINGTON, STE 809San Juan, PR 00907-1503
Mailing Address29 Calle Washington, Ste 809San Juan, PR 00907-1503 · (787) 724-5003 · Fax (787) 721-7639
Phone(787) 724-5003
Fax(787) 721-7639
Sole ProprietorNo
Enumeration DateJune 27, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1750387411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in PR · 3545
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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 Rafael Rivera's NPI number?

The NPI number for Rafael Rivera is 1750387411. It was assigned to this individual provider in the NPPES registry on June 27, 2005.

Where is Rafael Rivera located?

Rafael Rivera practices at 29 Calle Washington Ste 809, San Juan, PR 00907. The listed phone number is (787) 724-5003.

What is Rafael Rivera's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Rafael Rivera 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 2 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.