Sreedhar Reddy Adapa, M.D.
NPI 1881997872ActiveIndividual· Internal Medicine, Nephrology· Visalia, CA
Internal Medicine, Nephrology (M.D.) with The Nephrology Group Inc and 1 other group, practicing in Visalia, California. Their prescriptions cost Medicare Part D more than their services did: $1,807,447 for 6,367 claims, against $607,841 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $333.71 in all, mostly food and beverage. Lists Adventist Health Hanford and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1881997872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 13, 2010 |
| Last updated in NPPES | Mar 8, 2023 |
| Certified by provider | Mar 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A123534 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 762 |
|---|---|
| Services billed | 24,816 across 59 procedure codes |
| Paid by Medicare | $607,841 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,367 · 14,570 30-day fills |
|---|---|
| Patients | 833 |
| Total drug cost | $1,807,447 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nephrology |
Medical groups
- The Nephrology Group IncFresno, CA · 51 clinicians
- Altura Centers for HealthTulare, CA · 26 clinicians
Hospital affiliations
- Adventist Health HanfordHanford, CA
- Adventist Health ReedleyReedley, CA
- Adventist Health TulareTulare, CA
- Kaweah Health Medical CenterVisalia, CA
- Sierra View Medical CenterPorterville, CA
Other facilities
- Davita Exeter DialysisDialysis facility · Exeter, CA
- Davita Hanford DialysisDialysis facility · Hanford, CA
- Davita Sequoia DialysisDialysis facility · Hanford, CA
- Davita Visalia Vineyard DialysisDialysis facility · Visalia, CA
- Kaweah Health Dialysis CenterDialysis facility · Visalia, CA
Industry payments (Open Payments)
- 2025$333.71 · 11 payments from 7 companies
- 2024$253.74 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $139.89 | 4 |
| Idorsia Pharmaceuticals US Inc | $52.48 | 1 |
| Akebia Therapeutics Inc | $46.04 | 2 |
| Mallinckrodt Hospital Products Inc. | $38.94 | 1 |
| Amgen Inc. | $22.76 | 1 |
What the 2025 payments were for
- Food and Beverage$281.23 · 10 payments
- Education$52.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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