Ranvir Singh, M.D.
NPI 1639289465ActiveIndividual· Internal Medicine, Gastroenterology· Cumming, GA
Internal Medicine, Gastroenterology (M.D.) with Aga Professional Services LLC and 1 other group, practicing in Cumming, Georgia. Their prescriptions cost Medicare Part D more than their services did: $287,087 for 975 claims, against $68,982 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,334 in all, mostly food and beverage. Lists Emory Johns Creek Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1639289465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Jul 26, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 055299 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 681 across 25 procedure codes |
| Paid by Medicare | $68,982 |
Part D prescriptions in 2024
| Prescriptions (claims) | 975 · 2,354 30-day fills |
|---|---|
| Patients | 301 |
| Total drug cost | $287,087 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Aga Professional Services LLCAtlanta, GA · 177 clinicians
- Aga, LLCPooler, GA · 137 clinicians
Hospital affiliations
- Emory Johns Creek HospitalJohns Creek, GA
- Northside HospitalAtlanta, GA
- Northside Hospital ForsythCumming, GA
Industry payments (Open Payments)
- 2025$1,334 · 67 payments from 14 companies
- 2024$1,064 · 57 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $452.67 | 27 |
| Janssen Biotech, Inc. | $185.66 | 6 |
| Regeneron Healthcare Solutions, Inc. | $162.95 | 7 |
| Genzyme Corporation | $111.36 | 4 |
| Lilly USA, LLC | $107.19 | 5 |
What the 2025 payments were for
- Food and Beverage$1,235 · 66 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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