NPI age
19 years
Enumerated 2007-01-04
● Active
Type 1 · Individual
Ernest C Han, MD
Han is 1 of 21 internal medicine providers in Gainesville and 1 of 562 in Georgia.
Primary specialty
Internal Medicine
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-01-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 562 active internal medicine providers in Georgia.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
18% of peers hold multiple states
Subspecialties
0
35% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-01Enumerated in NPPES
2007
2026
Where they practice
Practice location
663 Lanier Park Dr
Gainesville, GA 305012059
Mailing address
663 Lanier Park Dr
Gainesville, GA 305012059
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
638 Hwy 441, Suite C
Demorest, GA 30535
Location 3
1505 Northside Blvd Ste 3800
Cumming, GA 300418247
Location 4
4035 Johns Creek Pkwy Ste C
Suwanee, GA 300241213
Location 5
1515 River Pl Ste 140
Braselton, GA 305175603
Specialties
-
Internal Medicine PrimaryAn internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (GA) | 482621897B |
Practice context
Part of a multi-provider practice. 27 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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