Tarun K. Narang, MD
NPI 1205904448ActiveIndividual· Internal Medicine, Gastroenterology· Charlotte, NC
Internal Medicine, Gastroenterology (MD) with Carolina Digestive Health Associates PA, practicing in Charlotte, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $569,907 for 1,289 claims, against $256,305 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $1,897 in all, mostly food and beverage. Lists Atrium Health Cleveland and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1205904448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 4, 2006 |
| Last updated in NPPES | Jan 13, 2026 |
| Certified by provider | Jan 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 2009-00143 | NC |
| Internal Medicine | 207R00000X | 002417 | NY |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 566 |
|---|---|
| Services billed | 3,626 across 64 procedure codes |
| Paid by Medicare | $256,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,289 · 2,232 30-day fills |
|---|---|
| Patients | 542 |
| Total drug cost | $569,907 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Carolina Digestive Health Associates PACharlotte, NC · 45 clinicians
Hospital affiliations
- Atrium Health ClevelandShelby, NC
- Atrium Health LincolnLincolnton, NC
- Atrium Health PinevilleCharlotte, NC
- Atrium Health UnionMonroe, NC
- Carolinas Medical Center/Behav HealthCharlotte, NC
Industry payments (Open Payments)
- 2025$1,897 · 94 payments from 19 companies
- 2024$1,942 · 91 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $388.95 | 22 |
| Janssen Biotech, Inc. | $329.18 | 12 |
| Pfizer Inc. | $264.70 | 15 |
| Aimmune Therapeutics, Inc. | $144.09 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $135.75 | 8 |
What the 2025 payments were for
- Food and Beverage$1,897 · 94 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 gastroenterologists in Charlotte · All gastroenterologists in North Carolina