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AGA, LLC
NPI 1124064118
Internal Medicine - Gastroenterology in Atlanta, GA

Active since June 20, 2006CLIA Certified · 10 labs
550 PEACHTREE ST NE STE 1600, ATLANTA, GA 30308(404) 881-1094(404) 253-6896 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 5, 2022, Aug 22, 2020 (2 updates tracked since 2020).

About Aga, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AGA, LLC (NPI 1124064118), doing business as Atlanta Gastroenterology Associates, is a healthcare organization registered as a gastroenterology in Atlanta, Georgia and active in the NPI registry since June 2006. The organization holds 10 active CLIA laboratory certificates and lists Jung Whun Suh, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1124064118
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameAGA, LLC
Location Address550 PEACHTREE ST NE STE 1600Atlanta, GA 30308-2246
Mailing Address10 Glenlake Pkwy Ste 900Sandy Springs, GA 30328-7249 · (404) 888-7575 · Fax (404) 253-6896
Phone(404) 881-1094
Fax(404) 253-6896
Organization SubpartNo
Authorized OfficialJung Whun SuhChief Medical Officer · (404) 881-1094
Enumeration DateJune 20, 2006
Last NPPES UpdateJune 9, 20262 updates tracked since enumeration
NPPES CertifiedJune 9, 2026
✔ NPI 1124064118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal Medicine · HepatologyTaxonomy 207RI0008X
550 PEACHTREE ST NE STE 1600, Atlanta, GA 30308
Open in Google Maps ↗

Other Names 1

Doing Business AsAtlanta Gastroenterology Associates

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA 10

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 11D0710194

Aga, LLC · Atlanta, GA
Active · expires Mar 19, 2027
CLIA Number11D0710194
Laboratory TypePhysician Office
Certificate Effective DateMarch 20, 2025
Certificate Expiration DateMarch 19, 2027
Laboratory DirectorCharles A. Fox
Laboratory Phone(404) 881-1094
Laboratory LocationAga, LLC550 Peachtree Street NE, Suite 1600, Atlanta, GA 30308
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 11D2160010

Aga, LLC Dba Atlanta Gastroenterology Associates · Atlanta, GA
Active · expires Jan 2, 2027
CLIA Number11D2160010
Laboratory TypePhysician Office
Certificate Effective DateJanuary 3, 2025
Certificate Expiration DateJanuary 2, 2027
Laboratory DirectorMichael Frist
Laboratory Phone(404) 888-7575
Laboratory LocationAga, LLC Dba Atlanta Gastroenterology Associates1110 West Peachtree Street, NW, Suite 840, Atlanta, GA 30309
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 11D1032107

Aga, LLC Dba Atlanta Gastroenterology Associates · Marietta, GA
Active · expires Oct 17, 2026
CLIA Number11D1032107
Laboratory TypePhysician Office
Certificate Effective DateOctober 18, 2024
Certificate Expiration DateOctober 17, 2026
Laboratory DirectorMichael S. Levine
Laboratory Phone(404) 888-7575
Laboratory LocationAga, LLC Dba Atlanta Gastroenterology Associates2520 Windy Hill Road, Suite 102, Marietta, GA 30067
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 11D1031796

Aga, LLC Dba Atlanta Gastroenterology Associates · Fayetteville, GA
Active · expires Oct 11, 2026
CLIA Number11D1031796
Laboratory TypePhysician Office
Certificate Effective DateOctober 12, 2024
Certificate Expiration DateOctober 11, 2026
Laboratory DirectorMubashar Munir
Laboratory Phone(404) 888-7575
Laboratory LocationAga, LLC Dba Atlanta Gastroenterology Associates1260 Highway 54 West, Suite 103, Fayetteville, GA 30214
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 11D2047849

Aga, LLC Dba Atlanta Gastroenterology Associates · Suwanee, GA
Active · expires Oct 3, 2026
CLIA Number11D2047849
Laboratory TypePhysician Office
Certificate Effective DateOctober 4, 2024
Certificate Expiration DateOctober 3, 2026
Laboratory DirectorGirish Pore
Laboratory Phone(404) 888-7575
Laboratory LocationAga, LLC Dba Atlanta Gastroenterology Associates4275 Johns Creek Parkway, Suite A, Suwanee, GA 30024
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 11D1031503

Aga, LLC Dba Atlanta Gastroenterology Associates · Cumming, GA
Active · expires Sep 30, 2026
CLIA Number11D1031503
Laboratory TypePhysician Office
Certificate Effective DateOctober 1, 2024
Certificate Expiration DateSeptember 30, 2026
Laboratory DirectorMuhamad A. Obideen
Laboratory Phone(404) 888-7575
Laboratory LocationAga, LLC Dba Atlanta Gastroenterology Associates1505 Northside Blvd, Suite 2000, Cumming, GA 30041
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEATHER ROSE VAN DUYS PA-C
Physician Assistant (Medical)
550 PEACHTREE ST NE STE 1600
ATLANTA, GA 30308
Fulton County (404) 881-1094
EVELIA ALEJANDRA HORMES PA
Physician Assistant (Medical)
550 PEACHTREE ST NE STE 1600
ATLANTA, GA 30308
Fulton County (404) 881-1094
MRS. MICHELLE CATALINA ZEDONEK PA
Physician Assistant
550 PEACHTREE ST NE STE 1600
ATLANTA, GA 30308
Fulton County (404) 881-1094
POOJA RAMESH JAVIA PAC
Physician Assistant
550 PEACHTREE ST NE STE 1600
ATLANTA, GA 30308
Fulton County (404) 881-1094
MARTINA JANE VIS
Physician Assistant
550 PEACHTREE ST NE STE 1600
ATLANTA, GA 30308
Fulton County (404) 881-1094
KATIA FAYOLA OUTLAW
Nurse Practitioner (Family)
550 PEACHTREE ST NE STE 1600
ATLANTA, GA 30308
Fulton County (404) 298-8998

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aga, LLC's NPI number?

The NPI number for Aga, LLC is 1124064118. It was assigned to this organization in the NPPES registry on June 20, 2006. The provider is doing business as Atlanta Gastroenterology Associates.

Where is Aga, LLC located?

Aga, LLC is located at 550 Peachtree St NE Ste 1600, Atlanta, GA 30308. The listed phone number is (404) 881-1094.

What is Aga, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Does Aga, LLC hold CLIA laboratory certificates?

Yes. 10 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Aga, LLC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Aga, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Aga, LLC was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.