Dineshkumar Thakur, M.D.
NPI 1245243716ActiveIndividual· Internal Medicine, Cardiovascular Disease· Vallejo, CA
Internal Medicine, Cardiovascular Disease (M.D.) with John Muir Physician Network, practicing in Vallejo, California. Their prescriptions cost Medicare Part D more than their services did: $701,417 for 2,837 claims, against $368,310 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 16 companies reporting payments in 2025, $819.20 in all, mostly food and beverage. Lists John Muir Medical Center - Concord Campus and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1245243716 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Mar 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | C50275 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,621 |
|---|---|
| Services billed | 5,819 across 51 procedure codes |
| Paid by Medicare | $368,310 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,837 · 6,856 30-day fills |
|---|---|
| Patients | 489 |
| Total drug cost | $701,417 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- San Ramon Regional Medical CenterSan Ramon, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Solano Medical CenterVallejo, CA
Industry payments (Open Payments)
- 2025$819.20 · 34 payments from 16 companies
- 2024$967.47 · 40 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $250.44 | 10 |
| Novartis Pharmaceuticals Corporation | $134.17 | 6 |
| Caris Mpi, Inc. | $59.93 | 3 |
| Astrazeneca Pharmaceuticals LP | $54.80 | 3 |
| Boston Scientific Corporation | $49.82 | 1 |
What the 2025 payments were for
- Food and Beverage$819.20 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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