NPI age
19 years
Enumerated 2007-05-14
● Active
Type 1 · Individual
Yoon Jeong Chang, M.D.
Chang is 1 of 34 obstetrics & gynecology providers in Austell and 1 of 1893 in Georgia.
Primary specialty
Obstetrics & Gynecology
Plus 1 subspecialty
Licensed in
GA, MI
2 states
Status
Active
No deactivations on record
Last NPPES update
2011-06-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1893 active obstetrics & gynecology providers in Georgia.
NPI age
19 years
≈ at median (19 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
1
In the 22% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-05Enumerated in NPPES
2007
2026
Where they practice
Practice location
1791 Mulkey Rd, Suite 200
Austell, GA 301061124
Mailing address
3280 Northside Pkwy Nw, Apt 202
Atlanta, GA 303272253
Specialties
-
Obstetrics & Gynecology PrimaryAn obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other...
-
Obstetrics & GynecologyA physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions.
Practice context
Part of a multi-provider practice. 11 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 1893 Obstetrics & Gynecology 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.