Karthikeya Devireddy, MD
NPI 1780615542ActiveIndividual· Internal Medicine· Los Banos, CA
Internal Medicine (MD) with Karthikeya Devireddy MD Inc and 1 other group, practicing in Los Banos, California. Their prescriptions cost Medicare Part D more than their services did: $1,305,387 for 16,295 claims, against $268,519 paid for services in 2024. Lilly USA, LLC was the largest of 12 companies reporting payments in 2025, $725.11 in all, mostly food and beverage. Lists Emanuel Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1780615542 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Jan 22, 2020 |
| Certified by provider | Jan 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A35184 | CA |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,375 |
|---|---|
| Services billed | 23,492 across 104 procedure codes |
| Paid by Medicare | $268,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,295 · 27,306 30-day fills |
|---|---|
| Patients | 1,173 |
| Total drug cost | $1,305,387 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Karthikeya Devireddy MD IncLos Banos, CA · 10 clinicians
- Kd Medical Group IncLos Banos, CA · 7 clinicians
Hospital affiliations
- Emanuel Medical CenterTurlock, CA
- Memorial Hospital Los BanosLos Banos, CA
- Mercy Medical CenterMerced, CA
Other facilities
- Careone Home Health and Hospice, IncHome health agency · Salida, CA
- Compassionate Care Home Health Agency, LLCHome health agency · Fresno, CA
- Covenant Care at HomeHome health agency · Turlock, CA
- Sutter Care at HomeHome health agency · Salida, CA
- Valley Home HealthHome health agency · Fresno, CA
- Covenant Care HospiceHospice · Turlock, CA
- Los Banos Post AcuteNursing home · Los Banos, CA
- New Bethany Skilled NursingNursing home · Los Banos, CA
Industry payments (Open Payments)
- 2025$725.11 · 42 payments from 12 companies
- 2024$732.55 · 48 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $303.98 | 21 |
| Astellas Pharma US Inc | $89.46 | 5 |
| Novo Nordisk Inc | $56.84 | 3 |
| Amgen Inc. | $51.19 | 1 |
| Pfizer Inc. | $49.29 | 2 |
What the 2025 payments were for
- Food and Beverage$725.11 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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