Aga, LLC in Atlanta, GA
This location of Aga bills under NPI 1124064118, an organization record issued on Jun 20, 2006 with the primary taxonomy Gastroenterology Physician. It is one of 3 NPIs registered under this name and one of 2 in Atlanta; each clinician who sees you there has their own NPI and license.
- Legal name
- Aga, LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- Practice location
- 550 PEACHTREE ST NE STE 1600, Atlanta, GA 30308
- Phone
- 404-881-1094
- Mailing address
- Sandy Springs, GA
- Enumerated
- Jun 20, 2006
- Record updated
- Jun 9, 2026
- Authorized official
- Chief Medical Officer (title as filed)
The other Atlanta NPI
- Aga, LLC550 PEACHTREE ST NE STE 1620 · issued Sep 14, 20211659041481
17 clinicians CMS lists with Aga in Atlanta
- Mahmoud Barrie, MDGastroenterology Physician1144250770
- Michael Castillo, MDGastroenterology Physician1407389844
- Michelle Clermont, MDGastroenterology Physician1174966204
- Neal Dharmadhikari, MDGastroenterology Physician1528597689
- Luis Galvez, MDGastroenterology Physician1326039231
- Amanda Guentner, MDGastroenterology Physician1346533213
- Nitin Gupta, MDGastroenterology Physician1013113364
- Bruce Kalmin, MDGastroenterology Physician1093805509
- Kavita Kongara, MDGastroenterology Physician1952370959
- Shana Kothari, MDGastroenterology Physician1992232193
- Lori Lucas, MDGastroenterology Physician1922069129
- Justin Mendel, MDGastroenterology Physician1669791836
- Ngozi Okoro, MDInternal Medicine Physician1730367756
- Joyce Peji, MDGastroenterology Physician1538152160
- Erik Person, MS, MDGastroenterology Physician1609003912
- David Quinn, MDGastroenterology Physician1538187240
- Marc Sonenshine, MDGastroenterology Physician1376681411
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Georgia secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
All taxonomies on this record
- 207RG0100X Gastroenterology Physician
- 207RI0008X Hepatology Physician
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Which Atlanta NPI should I use?
Ask the office which NPI it bills under; all 2 Atlanta NPIs are registered under the same name.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.