Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Christopher Alcala Marquez, MD

Works at hospitals in Santurce, PR · Puerto Rico

Summary

Christopher Alcala Marquez, MD (Orthopedic Surgery) is listed by Medicare at 1 hospital in Santurce, PR. NPI 1669637542. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher Alcala Marquez, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
University Of Puerto Rico School Of MedicineMedical school
MaleGender (as listed)
Orthospine Group PSCGroup practice

Quick answers

Which hospitals does Christopher Alcala Marquez work at?
Medicare's official clinician data lists Christopher Alcala Marquez at 1 hospital: Doctors' Center Hospital San Juan. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christopher Alcala Marquez see patients?
Medicare's clinician data lists 1 practice location in San Juan, PR. Call before your visit to confirm the address.
What is Christopher Alcala Marquez's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Christopher Alcala Marquez accept Medicare assignment?
Yes. Medicare's clinician data says Christopher Alcala Marquez 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 Christopher Alcala Marquez's NPI number?
1669637542. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christopher Alcala Marquez works

Medicare's Facility Affiliation Data lists Christopher Alcala Marquez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Christopher Alcala Marquez is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1395 San Rafael Apdo, Suite 11338San Juan, PR 00910

Group practices

Medicare enrollment lists Christopher Alcala Marquez as a member of this group (CMS data updated 2026-10-02).

  • Orthospine Group PSC3 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Puerto Rico →

Other orthopedic surgeons in San Juan

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

All orthopedic surgeons in San Juan →

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669637542
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians