Amanthi Chandrasena, M.D.
NPI 1790937332ActiveIndividual· Family Medicine· Pismo Beach, CA
Family Medicine (M.D.) with Arroyo Medical Group, Inc, practicing in Pismo Beach, California. Their prescriptions cost Medicare Part D more than their services did: $360,642 for 3,639 claims, against $106,510 paid for services in 2024. Smith+nephew, Inc. reported $43.10 in payments in 2025, mostly food and beverage. Lists French Hospital Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1790937332 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 15, 2008 |
| Last updated in NPPES | Nov 2, 2023 |
| Certified by provider | Nov 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A105736 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 1,324 across 52 procedure codes |
| Paid by Medicare | $106,510 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,639 · 8,475 30-day fills |
|---|---|
| Patients | 494 |
| Total drug cost | $360,642 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Arroyo Medical Group, IncPismo Beach, CA · 4 clinicians
Hospital affiliations
- French Hospital Medical CenterSan Luis Obispo, CA
- Marian Regional Medical CenterSanta Maria, CA
Other facilities
- Central Coast Home Health IncHome health agency · San Luis Obispo, CA
- Dignity Health Home HealthHome health agency · Santa Maria, CA
Industry payments (Open Payments)
- 2025$43.10 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $43.10 | 2 |
What the 2025 payments were for
- Food and Beverage$43.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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