Judy Oh, MD
NPI 1184840589ActiveIndividual· Internal Medicine, Gastroenterology· Hiram, GA
Internal Medicine, Gastroenterology (MD) in Hiram, Georgia, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $710,908 for 1,236 claims, against $110,641 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $331.77 in all, mostly food and beverage.
Overview
| NPI | 1184840589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 17, 2007 |
| Last updated in NPPES | May 31, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 59296 | 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 | 515 |
|---|---|
| Services billed | 1,297 across 51 procedure codes |
| Paid by Medicare | $110,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,236 · 2,334 30-day fills |
|---|---|
| Patients | 397 |
| Total drug cost | $710,908 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Gastroenterology |
Medical group
- Gastrointestinal Specialist of GeorgiaWoodstock, GA · 35 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar Paulding Medical CenterHiram, GA
Industry payments (Open Payments)
- 2025$331.77 · 9 payments from 4 companies
- 2024$212.55 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $165.26 | 5 |
| Medtronic, Inc. | $94.80 | 1 |
| Janssen Biotech, Inc. | $38.22 | 2 |
| Genzyme Corporation | $33.49 | 1 |
What the 2025 payments were for
- Food and Beverage$331.77 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Hiram
- 1063485332
- 1497953467
- 1972611994
- 1497251474
All Internal Medicine, Gastroenterology providers in Georgia →