NPI age
18 years
Enumerated 2007-07-17
● Active
Type 1 · Individual
John Chia-Su Chao, MD
Chao is 1 of 142 orthopaedic surgery providers in Atlanta and 1 of 1151 in Georgia.
Primary specialty
Orthopaedic Surgery
Plus 4 subspecialties
Licensed in
GA, TX
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-03-02
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1151 active orthopaedic surgery providers in Georgia.
NPI age
18 years
≈ at median (18 yr)
State licenses
2 states
Top 85% — 14% of peers are multi-state
Subspecialties
3
In the 33% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-07Enumerated in NPPES
2007
2026
Where they practice
Practice location
5505 Peachtree Dunwoody Rd, Suite 600
Atlanta, GA 303421705
Mailing address
5505 Peachtree Dunwoody Rd, Suite 600
Atlanta, GA 303421705
Specialties
-
Orthopaedic Surgery PrimaryAn orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is...
-
Orthopaedic SurgeryRecognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and...
-
Orthopaedic SurgeryRecognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee),...
-
Orthopaedic SurgeryRecognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of...
Practice context
Part of a multi-provider practice. 19 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 1151 Orthopaedic Surgery providers in Georgia?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.