Sampathkumar Mani, MD
NPI 1114413481ActiveIndividual· Internal Medicine· Stockton, CA
Internal Medicine (MD) with Inpatient Specialists of California PC, practicing in Stockton, California. In 2024 Medicare paid $73,125 for 276 patients, and Part D covered 227 of their prescriptions, 85% of them generic. Merck Sharp & Dohme LLC reported $43.83 in payments in 2025, mostly food and beverage. Lists St Joseph's Medical Center of Stockton as a hospital affiliation.
Overview
| NPI | 1114413481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 10, 2018 |
| Last updated in NPPES | Feb 23, 2023 |
| Certified by provider | Feb 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A183419 | CA |
| Internal Medicine | 207R00000X | 286926 | MA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA); Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 944 across 9 procedure codes |
| Paid by Medicare | $73,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 227 · 236 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $8,817 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Inpatient Specialists of California PCOakdale, CA · 385 clinicians
Hospital affiliation
- St Joseph's Medical Center of StocktonStockton, CA
Industry payments (Open Payments)
- 2025$43.83 · 2 payments from 1 company
- 2024$106.76 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $43.83 | 2 |
What the 2025 payments were for
- Food and Beverage$43.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 117 internal medicine physicians in Stockton · All internal medicine physicians in California