ALEXANDER RYAN CORTEZ M.D.
NPI 1427443076
Transplant Surgery in Rochester, MN

Q: What is Alexander Cortez's NPI number?

The NPI number for Alexander Cortez is 1427443076. It was assigned to this individual provider in the NPPES registry on March 31, 2015.

Q: What is Alexander Cortez's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Cortez was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since March 31, 2015PECOS EnrolledAccepts Medicare Assignment

200 1ST ST SW, ROCHESTER, MN 55905(507) 284-2511 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 31, 2026, Sep 30, 2024, Sep 17, 2024 and 2 more (5 updates tracked since 2022).

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About Alexander Ryan Cortez M.d. NPPES

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

ALEXANDER RYAN CORTEZ M.D. (NPI 1427443076) is an individual transplant surgery provider in Rochester, Minnesota, licensed in Minnesota (76553) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of University Of Cincinnati College Of Medicine (2015).

NPPES Registry Identity

NPI1427443076

Entity TypeIndividualMale

Primary Taxonomy204F00000X

Provider Legal NameALEXANDER RYAN CORTEZCredential: M.D.

Location Address200 1ST ST SWRochester, MN 55905-0001

Mailing Address200 1st St SwRochester, MN 55905-0001 · (507) 284-2511

Phone(507) 284-2511

Sole ProprietorNo

Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 2015

Enumeration DateMarch 31, 2015

Last NPPES UpdateMarch 31, 20265 updates tracked since enumeration

NPPES CertifiedMarch 31, 2026

✔ NPI 1427443076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code204F00000X

License✔ Licensed in MN · 76553

Definition

A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee

Also ListedSurgeryTaxonomy 208600000X · License A176186 (CA), 76553 (MN)

200 1ST ST SW, Rochester, MN 55905

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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

Alexander Ryan Cortez M.d. 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 ID749592913

PECOS Enrollment IDI20240927000665

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 Alexander Cortez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mayo Clinic

0.3 mi

Infectious Disease

200 1ST ST SW
Rochester, MN 55905

Reassigned Medicare billing, Minnesota enrollment
6,534 clinicians in this Medicare group

NPI 1114343860 (507) 284-2511

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

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.

Transplantation of donor kidney 50360

Transplantation of a donor kidney involves replacing a non-functioning kidney with a healthy one from a donor. This procedure can significantly improve the quality of life for those with serious kidney disease. The new kidney can perform the essential task of filtering blood and removing waste.

12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mayo Clinic Hospital Rochester

Acute Care Hospitals · Rochester, MN

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number240010

Location1216 Second Street SouthwestRochester, MN 55902 · Olmsted County

Emergency services Birthing friendly

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.

EMILY LEASURE MD

Internal Medicine