NPI age
16 years
Enumerated 2009-07-07
● Active
Type 1 · Individual
Chung Yoon, M.D.
Yoon is 1 of 13 internal medicine providers in Alpharetta and 1 of 952 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
GA, TX
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-05-10
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 952 active internal medicine providers in Georgia.
NPI age
16 years
↓ 3 yr below median (19 yr)
State licenses
2 states
Top 82% — 17% of peers are multi-state
Subspecialties
1
In the 40% of peers with subspecialties
NPI lifetime · 2009 → 2026
2009-07Enumerated in NPPES
2009
2026
Where they practice
Practice location
3905 Brookside Pkwy Ste 300
Alpharetta, GA 300224458
Mailing address
11511 Shadow Creek Pkwy
Pearland, TX 775847298
Additional practice locations
1 secondary location on file with NPPES.
Location 2
3790 Pleasant Hill Rd Ste 170
Duluth, GA 300965145
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (SC) | 318463 | |
| 05 (TX) | 361072701 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 19 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 952 Internal Medicine 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.