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Ophthalmology

Alejandro Marin, MD

Works at hospitals in Denver, CO · Torrance, CA · Los Angeles, CA … · Colorado, California

Summary

Alejandro Marin, MD (Ophthalmology) is listed by Medicare at 4 hospitals in Denver, CO, Torrance, CA and Los Angeles, CA and other places. NPI 1295364529. 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 Alejandro Marin, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
University Of Colorado School Of Medicine, AuroraMedical school
MaleGender (as listed)
University Physicians IncorporatedGroup practice

Quick answers

Which hospitals does Alejandro Marin work at?
Medicare's official clinician data lists Alejandro Marin at 4 hospitals: Denver Health & Hospital Authority, Lac/Harbor-Ucla Med Center, Ronald Reagan UCLA Medical Center and University of Colorado Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alejandro Marin see patients?
Medicare's clinician data lists 2 practice locations, including Aurora, CO. Call before your visit to confirm the address.
What is Alejandro Marin's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Alejandro Marin accept Medicare assignment?
Yes. Medicare's clinician data says Alejandro Marin 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 the phone number for Alejandro Marin?
(720) 848-0000, as listed in official Medicare / NPI Registry data.
What is Alejandro Marin's NPI number?
1295364529. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alejandro Marin works

Medicare's Facility Affiliation Data lists Alejandro Marin 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 Alejandro Marin is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alejandro Marin as a member of this group (CMS data updated 2026-10-02).

  • University Physicians Incorporated3,215 clinicians in the group

Specialties

Find other Ophthalmology doctors in Colorado →

Other ophthalmologists in Aurora

Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.

All ophthalmologists in Aurora →

Clinician information

CredentialMD
Medical schoolUniversity Of Colorado School Of Medicine, Aurora
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295364529
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