Subrato Ghosh, MD
NPI 1083607055ActiveIndividual· Internal Medicine· Irvine, CA
Internal Medicine (MD) with Gn Medical Associates, Inc and 1 other group, practicing in Irvine, California. Their prescriptions cost Medicare Part D more than their services did: $68,074 for 1,178 claims, against $4,439 paid for services in 2024.
Overview
| NPI | 1083607055 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 25, 2005 |
| Last updated in NPPES | Nov 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C132473 | CA |
| Internal Medicine | 207R00000X | 226537 | NY |
| Hospitalist | 208M00000X | C132473 | 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 | 14 |
|---|---|
| Services billed | 48 across 3 procedure codes |
| Paid by Medicare | $4,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,178 · 1,194 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $68,074 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Gn Medical Associates, IncCorona, CA · 39 clinicians
- Care Partners California Medical PCCosta Mesa, CA · 20 clinicians
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 207 internal medicine physicians in Irvine · All internal medicine physicians in California