Ranjit Singh Makar, MD
NPI 1083858997ActiveIndividual· Internal Medicine, Gastroenterology· San Jose, CA
Internal Medicine, Gastroenterology (MD) with Permanente Medical Group Inc, practicing in San Jose, California. Their prescriptions cost Medicare Part D more than their services did: $9,737 for 280 claims, against $2,842 paid for services in 2024. Boston Scientific Corporation reported $86.59 in payments in 2024, mostly food and beverage. Lists Kaiser Foundation Hospital-San Jose as a hospital affiliation.
Overview
| NPI | 1083858997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2009 |
| Last updated in NPPES | Jun 17, 2026 |
| Certified by provider | Jun 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | C156479 | CA |
| Internal Medicine, Gastroenterology | 207RG0100X | 14317 | 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 19 across 11 procedure codes |
| Paid by Medicare | $2,842 |
Part D prescriptions in 2024
| Prescriptions (claims) | 280 · 308 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $9,737 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital-San JoseSan Jose, CA
Industry payments (Open Payments)
- 2024$86.59 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $86.59 | 2 |
What the 2024 payments were for
- Food and Beverage$86.59 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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