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Internal Medicine

Ana P. Castro, MD

Sees patients in Corozal, PR · Puerto Rico

Summary

Ana P. Castro, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Corozal, PR. NPI 1316987233. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ana P. Castro, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
44Years since medical school (graduated 1982)
University Of Puerto Rico School Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Ana P. Castro see patients?
Medicare's clinician data lists 2 practice locations, including Corozal, PR. Call before your visit to confirm the address.
What is Ana P. Castro's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ana P. Castro accept Medicare assignment?
Yes. Medicare's clinician data says Ana P. Castro accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Ana P. Castro's NPI number?
1316987233. 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 Ana P. Castro is enrolled with Medicare (CMS data updated 2026-10-02).

  • Calle, 3 Urb SanfelizCorozal, PR 00783
  • PO Box, Suite 94000Corozal, PR 00783

Specialties

Find other Internal Medicine doctors in Puerto Rico →

Other internal medicine doctors in Puerto Rico

Clinicians with the same Medicare primary specialty in Puerto Rico — not a recommendation.

All internal medicine doctors in Puerto Rico →

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year1982
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316987233
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 2026-10-02, retrieved 2026-10-29
  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