Tejvir Singh, M.D.
NPI 1932139136ActiveIndividual· Internal Medicine, Hematology & Oncology· Reno, NV
Internal Medicine, Hematology & Oncology (M.D.) with John A Shields MD and Steven A Schiff MD A Professional Corporation, practicing in Reno, Nevada. Their prescriptions cost Medicare Part D more than their services did: $7,251,720 for 1,990 claims, against $3,896,867 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 29 companies reporting payments in 2025, $5,608 in all, mostly consulting fees. Lists Humboldt General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1932139136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Nov 3, 2020 |
| Certified by provider | Nov 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 11877 | NV |
| Specialist | 174400000X | 11877 | NV |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 804 |
|---|---|
| Services billed | 187,703 across 146 procedure codes |
| Paid by Medicare | $3,896,867 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,990 · 2,723 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $7,251,720 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- John A Shields MD and Steven A Schiff MD A Professional CorporationReno, NV · 20 clinicians
Hospital affiliations
- Humboldt General HospitalWinnemucca, NV
- Northern Nevada Medical CenterSparks, NV
- Renown Regional Medical CenterReno, NV
- Renown South Meadows Medical CenterReno, NV
- Saint Mary's Regional Medical CenterReno, NV
Industry payments (Open Payments)
- 2025$5,608 · 73 payments from 29 companies
- 2024$7,086 · 68 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $3,747 | 4 |
| Astellas Pharma US Inc | $188.16 | 6 |
| Incyte Corporation | $150.90 | 7 |
| Janssen Biotech, Inc. | $137.26 | 6 |
| Pfizer Inc. | $130.24 | 7 |
What the 2025 payments were for
- Consulting Fee$3,685 · 2 payments
- Food and Beverage$1,666 · 66 payments
- Education$256.32 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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