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

Individual provider Anesthesiology Physician · NPI 1023638186

Dr. John Chaeho Ahn, MD is an Anesthesiology in Birmingham, Alabama. Graduated from University of Alabama School of Medicine in 2020, 6 years ago. Practices with University of Alabama Health Services Foundation, PC, a 2,759-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
6
Trained at
University of Alabama School of Medicine
Licensed in
AL
In the registry since
2020
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

625 19th St S
Birmingham, AL 35233-1900
Phone: (205) 934-4696
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 43010 (AL)

Record details

NPI number1023638186
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2020
Last updated in NPPESSeptember 16, 2025
Certification dateSeptember 16, 2025
Mailing address625 19th St S, Birmingham, AL 35233-1900

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice University Of Alabama Health Services Foundation, Pc — 2759 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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