Ratnaji Babu Nallamothu, M.D.
NPI 1407877608ActiveIndividual· Specialist· Sacramento, CA
Specialist (M.D.) in Sacramento, California, trained at Saint Louis University School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $249,621 for 945 claims, against $118,806 paid for services in 2024. Amgen Inc. reported $131.45 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1407877608 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 22, 2006 |
| Last updated in NPPES | Mar 7, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | A69392 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 813 across 16 procedure codes |
| Paid by Medicare | $118,806 |
Part D prescriptions in 2024
| Prescriptions (claims) | 945 · 1,555 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $249,621 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nephrology |
Medical group
- Capital Nephrology Medical GroupSacramento, CA · 21 clinicians
Hospital affiliation
- Sutter Medical Center, SacramentoSacramento, CA
Other facilities
- Davita Joy of Dixon Dialysis CenterDialysis facility · Dixon, CA
- Davita University Dialysis CenterDialysis facility · Sacramento, CA
- Davita West Sacramento Dialysis CenterDialysis facility · West Sacramento, CA
Industry payments (Open Payments)
- 2024$131.45 · 4 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $131.45 | 4 |
What the 2024 payments were for
- Food and Beverage$131.45 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 295 Specialist providers in Sacramento · All Specialist providers in California