Sumit Kumar Majumder, M.D.
NPI 1245317692ActiveIndividual· Internal Medicine, Infectious Disease· Los Gatos, CA
Internal Medicine, Infectious Disease (M.D.) in Los Gatos, California, licensed in CA, with an NPI issued in November 2006. In 2024 Medicare paid $139,484 for 327 patients, and Part D covered 208 of their prescriptions, 80% of them generic. Melinta Therapeutics, LLC reported $124.99 in payments in 2025, mostly food and beverage. Lists El Camino Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245317692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Nov 14, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A50797 | 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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 1,578 across 10 procedure codes |
| Paid by Medicare | $139,484 |
Part D prescriptions in 2024
| Prescriptions (claims) | 208 · 255 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $174,349 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- El Camino HealthMountain View, CA
- Good Samaritan HospitalSan Jose, CA
Other facilities
- Sutter Care at HomeHome health agency · Saratoga, CA
Industry payments (Open Payments)
- 2025$124.99 · 1 payment from 1 company
- 2024$15.82 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Melinta Therapeutics, LLC | $124.99 | 1 |
What the 2025 payments were for
- Food and Beverage$124.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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