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

Dr. Keith Carlton Buchanan Jr., MD

Individual provider Emergency Medicine Physician · NPI 1922140706

Dr. Keith Carlton Buchanan Jr., MD is an Emergency Medicine in Johns Creek, Georgia. Graduated from University of Florida College of Medicine in 1994, 32 years ago. Practices with Gwinnett Emergency Specialists Observation Services LLC, a 38-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
32
Trained at
University of Florida College of Medicine
Licensed in
GA
In the registry since
2007
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

9810C Medlock Bridge Rd Ste C500
Johns Creek, GA 30097-2014
Phone: (770) 559-8306
Fax: (770) 796-0375
Show map & directions

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

Additional practice locations (1)

  • 1000 Medical Center Blvd, Lawrenceville, GA 30045-7694 — (678) 442-3317

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 040625 (GA)

Record details

NPI number1922140706
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESAugust 14, 2025
Certification dateAugust 14, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Gwinnett Emergency Specialists Observation Services Llc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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