Ganesh Arun Kulkarni, M.D;
NPI 1376807990ActiveIndividual· Internal Medicine· Grass Valley, CA
Internal Medicine (M.D;) with Quantum Bay Area Hospitalist Medical Group Inc and 2 other groups, practicing in Grass Valley, California. 272 Medicare patients in 2024, $78,221 paid; nearly all of their 66 Part D prescriptions were generic (94%). Lists Palomar Health Downtown Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1376807990 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D; |
| Sole proprietor | Yes |
| NPI issued | Jun 28, 2012 |
| Last updated in NPPES | Dec 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A136635 | CA |
| Internal Medicine | 207R00000X | 252558 | MA |
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 | 272 |
|---|---|
| Services billed | 680 across 10 procedure codes |
| Paid by Medicare | $78,221 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 70 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $1,645 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical groups
- Quantum Bay Area Hospitalist Medical Group IncSan Jose, CA · 60 clinicians
- Palomar Hospitalist Medical Group IncPoway, CA · 53 clinicians
- Paradise Valley Medical Group IncNational City, CA · 9 clinicians
Hospital affiliations
- Palomar Health Downtown CampusEscondido, CA
- Paradise Valley HospitalNational City, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 internal medicine physicians in Grass Valley · All internal medicine physicians in California