Sukhwant Nikki Kaur Singh, MD
NPI 1285839209ActiveIndividual· Internal Medicine, Hematology & Oncology· Antioch, CA
Internal Medicine, Hematology & Oncology (MD) in Antioch, California, trained at Tulane University School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $1,176,282 for 457 claims, against $32,989 paid for services in 2024. Glaxosmithkline, LLC. reported $80.01 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1285839209 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2007 |
| Last updated in NPPES | May 23, 2023 |
| Certified by provider | May 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A133045 | CA |
| Internal Medicine | 207R00000X | 202499 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 121 across 8 procedure codes |
| Paid by Medicare | $32,989 |
Part D prescriptions in 2024
| Prescriptions (claims) | 457 · 613 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $1,176,282 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Epic CareWalnut Creek, CA · 55 clinicians
Hospital affiliations
- Contra Costa Regional Medical CenterMartinez, CA
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$80.01 · 3 payments from 1 company
- 2024$21.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $80.01 | 3 |
What the 2025 payments were for
- Food and Beverage$80.01 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Antioch
- 1932107331
- 1144437567
- 1215935713
- 1841298221
- 1023174380
- 1649440744
- 1386753127
- 1427261437
All Internal Medicine, Hematology & Oncology providers in California →