Kanwardeep Singh Grewal, M.D.
NPI 1205854833ActiveIndividual· Internal Medicine· French Camp, CA
Internal Medicine (M.D.) with San Joaquin Faculty Medical Group and 1 other group, practicing in French Camp, California. Their prescriptions cost Medicare Part D more than their services did: $336,500 for 3,119 claims, against $35,704 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $281.84 in all, mostly food and beverage. Lists San Joaquin General Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1205854833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Apr 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A055986 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 227 |
|---|---|
| Services billed | 586 across 25 procedure codes |
| Paid by Medicare | $35,704 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,119 · 6,841 30-day fills |
|---|---|
| Patients | 317 |
| Total drug cost | $336,500 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- San Joaquin Faculty Medical GroupFrench Camp, CA · 128 clinicians
- Tracy Urgent Care IncTracy, CA · 3 clinicians
Hospital affiliations
- San Joaquin General HospitalFrench Camp, CA
- Sutter Tracy Community HospitalTracy, CA
Industry payments (Open Payments)
- 2025$281.84 · 19 payments from 4 companies
- 2024$227.53 · 21 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $146.80 | 13 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $63.85 | 3 |
| Lilly USA, LLC | $52.92 | 2 |
| Glaxosmithkline, LLC. | $18.27 | 1 |
What the 2025 payments were for
- Food and Beverage$281.84 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 internal medicine physicians in French Camp · All internal medicine physicians in California