Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Marcus Brandon Calderon, MD

Individual provider Internal Medicine Physician · NPI 1639600885

Dr. Marcus Brandon Calderon, MD is a Hospitalist in Ann Arbor, Michigan. Graduated from New York University School of Medicine in 2017, 9 years ago. Practices with Regents of the University of Michigan, a 3,271-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana and Michigan.

Years since qualifying
9
Trained at
New York University School of Medicine
Licensed in
IN, MI
In the registry since
2017
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone: (734) 936-4000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1701 N Senate Blvd, Indianapolis, IN 46202-1239 — (317) 962-8776
  • 100 E 77th St, New York, NY 10075-1850 — (212) 434-2000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301502127 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01096557A (IN)
Hospitalist Physician Taxonomy 208M00000X · Licence 4301502127 (MI)

Record details

NPI number1639600885
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2017
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Regents Of The University Of Michigan — 3271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations14 on file with Medicare

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