Isabella Maria Dimaso, PA-C
NPI 1124456116ActiveIndividual· Physician Assistant· Sebastian, FL
Physician Assistant (PA-C) with Tuya PA, practicing in Sebastian, Florida. Their prescriptions cost Medicare Part D more than their services did: $957,757 for 10,233 claims, against $124,932 paid for services in 2024. Exact Sciences Corporation was the largest of 11 companies reporting payments in 2025, $392.18 in all, mostly food and beverage. Lists Cleveland Clinic Indian River Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1124456116 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 29, 2013 |
| Last updated in NPPES | Jan 7, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA9107570 | FL |
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 - Physician Assistant (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 2,317 across 31 procedure codes |
| Paid by Medicare | $124,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,233 · 24,029 30-day fills |
|---|---|
| Patients | 1,128 |
| Total drug cost | $957,757 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Tuya PASebastian, FL · 4 clinicians
Hospital affiliations
- Cleveland Clinic Indian River HospitalVero Beach, FL
- Orlando Health Melbourne HospitalMelbourne, FL
- Orlando Health Sebastian River HospitalSebastian, FL
Other facilities
- Health at HomeHome health agency · Port Saint Lucie, FL
- Nhc HomecareHome health agency · Vero Beach, FL
- Pinnacle Home CareHome health agency · Port Saint Lucie, FL
Industry payments (Open Payments)
- 2025$392.18 · 17 payments from 11 companies
- 2024$261.41 · 13 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $82.97 | 4 |
| Novo Nordisk Inc | $61.73 | 3 |
| Sumitomo Pharma America, Inc. | $47.92 | 2 |
| Grifols USA, LLC | $34.74 | 1 |
| Insmed, Inc. | $31.52 | 1 |
What the 2025 payments were for
- Food and Beverage$392.18 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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