Rishi Sawhney, M.D.
NPI 1881812519ActiveIndividual· Internal Medicine, Medical Oncology· Pleasanton, CA
Internal Medicine, Medical Oncology (M.D.) with Stanford Health Care, practicing in Pleasanton, California. In 2024 Medicare paid $838,313 for 1,082 patients, and Part D covered 390 of their prescriptions, 78% of them generic. Merck Sharp & Dohme LLC was the largest of 7 companies reporting payments in 2025, $8,856 in all, mostly speaking and faculty fees. Lists Adventist Health Sonora and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1881812519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 20, 2007 |
| Last updated in NPPES | Aug 20, 2024 |
| Certified by provider | Aug 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A86449 | CA |
| Internal Medicine | 207R00000X | A86449 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | A86449 | 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,082 |
|---|---|
| Services billed | 41,543 across 90 procedure codes |
| Paid by Medicare | $838,313 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 631 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $214,810 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- San Ramon Regional Medical CenterSan Ramon, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
- Sutter Tracy Community HospitalTracy, CA
Industry payments (Open Payments)
- 2025$8,856 · 11 payments from 7 companies
- 2024$18,664 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $5,476 | 4 |
| Rigel Pharmaceuticals, Inc. | $3,217 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $56.21 | 2 |
| Abbvie Inc. | $27.83 | 1 |
| Gilead Sciences, Inc. | $27.35 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,770 · 1 payment
- Consulting Fee$3,217 · 1 payment
- Travel and Lodging$643.72 · 2 payments
- Food and Beverage$225.06 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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