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

Individual provider Ophthalmology Physician · NPI 1902892151

Dr. Michael A Callahan, MD is an Ophthalmology in Birmingham, Alabama. Graduated from University of Alabama School of Medicine in 1971, 55 years ago. Practices with University of Alabama Ophthalmology Services Foundation, a 23-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
55
Trained at
University of Alabama School of Medicine
Licensed in
AL
In the registry since
2005
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

700 18th St S Ste 410
Birmingham, AL 35233-3805
Phone: (205) 325-8620
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 00006083 (AL)

Record details

NPI number1902892151
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESAugust 19, 2020
Certification dateAugust 19, 2020
Mailing address700 18th St S Ste 410, Birmingham, AL 35233-3805

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 1971 (55 years in practice)
Group practice University Of Alabama Ophthalmology Services Foundation — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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