Arnaldo Isa, M.D.
NPI 1952390452ActiveIndividual· Specialist· Maitland, FL
Specialist (M.D.) in Maitland, Florida, trained at University of Florida College of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $3,151,633 for 7,925 claims, against $941,047 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 44 companies reporting payments in 2025, $4,993 in all, mostly food and beverage.
Overview
| NPI | 1952390452 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 18, 2005 |
| Last updated in NPPES | Jul 2, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | ME007490914 | FL |
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 - Neurology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,395 |
|---|---|
| Services billed | 29,886 across 57 procedure codes |
| Paid by Medicare | $941,047 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,925 · 15,087 30-day fills |
|---|---|
| Patients | 1,129 |
| Total drug cost | $3,151,633 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Ability Health Services and Rehabilitation LPSanford, FL · 1,269 clinicians
- Ability Health Services, IncSanford, FL · 1,258 clinicians
- Neurology Associates PAMaitland, FL · 5 clinicians
Hospital affiliations
- Adventhealth DelandDeland, FL
- Adventhealth Fish MemorialOrange City, FL
- Adventhealth OrlandoOrlando, FL
- Adventhealth WatermanTavares, FL
- Orlando HealthOrlando, FL
Other facilities
- Adventhealth Home HealthHome health agency · Altamonte Springs, FL
- Kassy Home HealthHome health agency · Maitland, FL
- Village on the GreenNursing home · Longwood, FL
Industry payments (Open Payments)
- 2025$4,993 · 247 payments from 44 companies
- 2024$5,919 · 276 payments from 38 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $699.19 | 37 |
| Abbvie Inc. | $446.47 | 25 |
| Teva Pharmaceuticals USA, Inc. | $371.69 | 9 |
| Pfizer Inc. | $358.66 | 19 |
| Biogen, Inc. | $319.01 | 16 |
What the 2025 payments were for
- Food and Beverage$4,975 · 246 payments
- Education$17.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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