Gaddam Naresh Reddy, MD
NPI 1619997939ActiveIndividual· Internal Medicine, Gastroenterology· Redding, CA
Internal Medicine, Gastroenterology (MD) in Redding, California, licensed in CA, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $153,623 for 336 claims, against $3,237 paid for services in 2024. Abbott Laboratories reported $165.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1619997939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Apr 16, 2020 |
| Certified by provider | Apr 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A42252 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 41 across 10 procedure codes |
| Paid by Medicare | $3,237 |
Part D prescriptions in 2024
| Prescriptions (claims) | 336 · 662 30-day fills |
|---|---|
| Patients | 163 |
| Total drug cost | $153,623 |
| Generic share | 83% of claims |
Industry payments (Open Payments)
- 2025$165.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $165.38 | 1 |
What the 2025 payments were for
- Food and Beverage$165.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 gastroenterologists in Redding · All gastroenterologists in California