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Active NPI 1386098432 Individual Practitioner Male Practitioner

John Thomas Killian

Surgery • Atlanta, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Killian is a certified Surgery practicing in Atlanta, GA. With approximately 10 years of clinical experience since graduating from University Of Alabama School Of Medicine in 2016, John Killian delivers high-quality medical care to the local community at 101 WOODRUFF CIRCLE WMB SUITE 51505.

John Killian is affiliated with The Emory Clinic Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

101 Woodruff Circle Wmb Suite 51505

Atlanta, GA 303220001

Telephone 8553667989

Medicare Profile & Education

Medical School

University Of Alabama School Of Medicine

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Atlanta, GA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs -11.4 yrs vs City Avg
City Avg: 21.4 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
212 Specialists

Practicing in Atlanta, GA (1046 Statewide)

Telehealth Adoption Rate
14.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Killian (10 Years) 10 Yrs
Atlanta Specialty Average (21.4 Years) 21.4 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-04-15
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License GA 103101

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Transplant Surgery

NUCC Taxonomy Code: 204F00000X

State License GA 103101

A surgeon who specializes in transplant surgery.

Hospital & Practice Group Affiliations

The Emory Clinic Inc

1365 Clifton Rd Ne, Atlanta, GA 303221013

Phone: 4047787525

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

19 Associated Practitioners
Dr. Juliano Riella , MD

Transplant Surgery

NPI 1033569090

Doctor of Medicine (M.D.)

Carolyn Kalnin , FNP-C

Nurse Practitioner - Family

NPI 1063841039

Family Nurse Practitioner (Certified)

Meagan O'brien , PA

Physician Assistant

NPI 1114379732

Physician Assistant

Lucas Woodall , PA-C

Physician Assistant

NPI 1154926715

Physician Assistant (Certified)

Dr. Giorgio Roccaro , MD MSCE

Internal Medicine - Transplant Hepatology

NPI 1205121985

MDMSCE

NPI 1235302415

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 15, 2026

Surgery (License #103101 in GA)

📍
Updated Practice Location July 08, 2025

Registered at 101 WOODRUFF CIRCLE WMB SUITE 51505, ATLANTA, GA 303220001 (Tel: 8553667989)

📍
Updated Business Mailing Address July 08, 2025

Registered at 101 WOODRUFF CIRCLE WMB SUITE 51505, ATLANTA, GA 303220001 (Tel: 8553667989)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2025

Transplant Surgery (License #103101 in GA)

NPI Profile Active April 14, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location April 14, 2016

Registered at 625 19TH STREET SOUTH, BIRMINGHAM, AL 35249 (Tel: 2059783288)

📍
Updated Business Mailing Address April 14, 2016

Registered at 625 19TH STREET SOUTH, BIRMINGHAM, AL 35249

👤
Provider Name / Credentials Updated April 14, 2016

Recorded as JOHN KILLIAN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 14, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 14, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1386098432
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 14, 2016
Last Update: April 15, 2026
Sole Proprietor: No

Mailing Address

101 Woodruff Circle Wmb Suite 51505

Atlanta, GA 303220001

Phone: 8553667989

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.