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

Brian Christopher Callaghan, MD

Individual provider Neurology Physician · NPI 1619032901

Brian Christopher Callaghan, MD is a Neurology in Ann Arbor, Michigan. Graduated from Perelman School of Med at the University of Pennsylvania in 2004, 22 years ago. Practices with Regents of the University of Michigan, a 3,271-clinician group and accepts Medicare assignment. Licensed in Michigan and Pennsylvania.

Years since qualifying
22
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
MI, PA
In the registry since
2006
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 1st Fl University Hosp Rm 1B300
Ann Arbor, MI 48109-5036
Phone: (734) 936-9035
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 4301091601 (MI)
Neurology Physician Taxonomy 2084N0400X · Licence MT183845 (PA)
Clinical Neurophysiology Physician Taxonomy 2084N0600X · Licence 4301091601 (MI)

Record details

NPI number1619032901
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESJuly 21, 2009
Mailing address3621 S State St, 700 Kms Place, Ann Arbor, MI 48108

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2004 (22 years in practice)
Group practice Regents Of The University Of Michigan — 3271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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