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General Practice

Alejandro L. Seijo Delgado, MD

Sees patients in Arecibo, PR · Puerto Rico

Summary

Dr. Alejandro L. Seijo Delgado, MD is a general practitioner at Bo Santana Zona Industrial Carr 3, Suite 6, Arecibo, PR 00612. Phone: (939) 644-7043. Accepts Medicare assignment. NPI 1326750498. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: General practitioner (Medicare lists General Practice)
  • Address: Bo Santana Zona Industrial Carr 3, Suite 6, Arecibo, PR 00612 · Directions
  • Phone: (939) 644‑7043
  • Medicare: Accepts Medicare assignment
  • Group practice: Los Pinos Medical Center LLC
  • Medical school: graduated 2012 (14 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Alejandro L. Seijo Delgado, 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 Alejandro L. Seijo Delgado accept Medicare assignment?
Yes. Medicare's clinician data says Alejandro L. Seijo Delgado accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Alejandro L. Seijo Delgado's NPI number?
1326750498. 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 Alejandro L. Seijo Delgado is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alejandro L. Seijo Delgado as a member of this group (CMS data updated October 2, 2026).

  • Los Pinos Medical Center LLC2 clinicians in the group

Specialties

Find other General Practice doctors in Puerto Rico →

Other general practitioners in Arecibo

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

All general practitioners in Arecibo →

Other clinicians in Los Pinos Medical Center LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1326750498
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