Preeyanka Rubiana Sundar
NPI 1174973028ActiveIndividual· Internal Medicine, Gastroenterology· Atlanta, GA
Internal Medicine, Gastroenterology with Portercare Adventist Health System, practicing in Atlanta, Georgia. Mostly services rather than prescriptions: Medicare paid $2,507 for 16 patients in 2024, with only 20 Part D claims. Boston Scientific Corporation reported $354.61 in payments in 2025, mostly food and beverage. Lists Centura Health-St Anthony Hospital as a hospital affiliation.
Overview
| NPI | 1174973028 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 21, 2016 |
| Last updated in NPPES | Jan 7, 2026 |
| Certified by provider | Jan 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | DR.0071345 | CO |
| Internal Medicine | 207R00000X | 268301 | MA |
| Internal Medicine, Gastroenterology | 207RG0100X | 90255 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 25 across 15 procedure codes |
| Paid by Medicare | $2,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 26 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $757.07 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
Hospital affiliation
- Centura Health-St Anthony HospitalLakewood, CO
Industry payments (Open Payments)
- 2025$354.61 · 3 payments from 1 company
- 2024$1,188 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $354.61 | 3 |
What the 2025 payments were for
- Food and Beverage$354.61 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Atlanta
- 1013113364
- 1023157179
- 1053301390
- 1063402881
- 1144250770
- 1154411353
- 1174966204
- 1184088718
- 1184144222
- 1235367657
- 1265424550
- 1275024853
All 134 gastroenterologists in Atlanta · All gastroenterologists in Georgia