DR. ALEJANDRO ITZAM MARIN MD
NPI 1295364529
Ophthalmology - Retina Specialist in Aurora, CO

Active since April 08, 2020PECOS EnrolledAccepts Medicare Assignment
1675 AURORA CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 3, 2026, Jul 1, 2024, Apr 24, 2020 and 1 more (4 updates tracked since 2020).

About Dr. Alejandro Itzam Marin Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALEJANDRO ITZAM MARIN MD (NPI 1295364529) is an individual retina specialist in Aurora, Colorado, licensed in Colorado (DR.0077167) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Aurora (2020).

NPPES Registry Identity

NPI1295364529
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameDR. ALEJANDRO ITZAM MARINCredential: MD
Location Address1675 AURORA CTAurora, CO 80045-2517
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, AuroraGraduated 2020
Enumeration DateApril 8, 2020
Last NPPES UpdateAugust 3, 20264 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1295364529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
Licenses✔ Licensed in CO · DR.0077167✔ Licensed in CA · A195007
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
Also ListedOphthalmologyTaxonomy 207W00000X · License A195007 (CA)
1675 AURORA CT, Aurora, CO 80045

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alejandro Itzam Marin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103248620
PECOS Enrollment IDI20260815000626
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alejandro Marin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Endocrinology, Diabetes & Metabolism
1775 AURORA CT
Aurora, CO 80045
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
89 services73 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Ophthalmology (Retina Specialist)
1675 AURORA CT
AURORA, CO 80045
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
1675 AURORA CT
AURORA, CO 80045
Ophthalmology (Retina Specialist)
1675 AURORA CT
AURORA, CO 80045
Ophthalmology (Neuro-ophthalmology)
1675 AURORA CT
AURORA, CO 80045
Ophthalmology (Glaucoma Specialist)
1675 AURORA CT
AURORA, CO 80045
Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)
1675 AURORA CT
AURORA, CO 80045
Optometrist
1675 AURORA CT
AURORA, CO 80045
Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)
1675 AURORA CT
AURORA, CO 80045

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alejandro Marin's NPI number?

The NPI number for Alejandro Marin is 1295364529. It was assigned to this individual provider in the NPPES registry on April 8, 2020.

Where is Alejandro Marin located?

Alejandro Marin practices at 1675 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Alejandro Marin's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Alejandro Marin enrolled in Medicare?

Yes. Alejandro Marin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Alejandro Marin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alejandro Marin reassigns Medicare benefits to University Physicians Incorporated (Aurora, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alejandro Marin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alejandro Marin was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.