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General Practice

Jorge L. Castro Marrero, MD

Sees patients in San Juan, PR · Tampa, FL · Puerto Rico, Florida

Summary

Dr. Jorge L. Castro Marrero, MD is a general practitioner at 81 Calle Mayaguez, Apt 411, San Juan, PR 00917. May accept Medicare assignment. NPI 1740070036. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: General practitioner (Medicare lists General Practice)
  • Address: 81 Calle Mayaguez, Apt 411, San Juan, PR 00917 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 1997 (29 years since medical school)
  • Gender (as listed): Male
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Jorge L. Castro Marrero, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jorge L. Castro Marrero accept Medicare assignment?
Medicare's clinician data says Jorge L. Castro Marrero may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Jorge L. Castro Marrero's NPI number?
1740070036. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jorge L. Castro Marrero is enrolled with Medicare (CMS data updated October 2, 2026).

  • 81 Calle Mayaguez, Apt 411San Juan, PR 00917
  • 8604 Hammock CtTampa, FL 33634

Specialties

Find other General Practice doctors in Puerto Rico →

Other general practitioners in San Juan

Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.

All general practitioners in San Juan →

Clinician information

CredentialMD
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1740070036
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians