Ambiga Samiappan, MD
NPI 1598012320ActiveIndividual· Hospitalist· Charleston, WV
Hospitalist (MD) with Franciscan Medical Group and 2 other groups, practicing in Charleston, West Virginia. 113 Medicare patients in 2024, $33,356 paid; nearly all of their 474 Part D prescriptions were generic (90%). Janssen Pharmaceuticals, Inc reported $16.03 in payments in 2024, mostly food and beverage. Lists Multicare Good Samaritan Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1598012320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 10, 2012 |
| Last updated in NPPES | Dec 5, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 27742 | WV |
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 (GA); Practitioner - Hospitalist (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 381 across 9 procedure codes |
| Paid by Medicare | $33,356 |
Part D prescriptions in 2024
| Prescriptions (claims) | 474 · 534 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $20,276 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical groups
- Franciscan Medical GroupTacoma, WA · 1,421 clinicians
- Virginia Mason Medical CenterSeattle, WA · 867 clinicians
- South Sound Inpatient Physicians PLLCArlington, WA · 422 clinicians
Hospital affiliations
- Multicare Good Samaritan HospitalPuyallup, WA
- Tacoma General Allenmore HospitalTacoma, WA
- Virginia Mason Medical CenterSeattle, WA
Industry payments (Open Payments)
- 2024$16.03 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $16.03 | 1 |
What the 2024 payments were for
- Food and Beverage$16.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 hospitalists in Charleston · All hospitalists in West Virginia