Lisa M. Castellano, D.O.
NPI 1144345810ActiveIndividual· Internal Medicine, Cardiovascular Disease· Tucson, AZ
Internal Medicine, Cardiovascular Disease (D.O.) in Tucson, Arizona, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,000,201 for 4,771 claims, against $144,574 paid for services in 2024. Alnylam Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $482.53 in all, mostly food and beverage.
Overview
| NPI | 1144345810 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 20, 2007 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 3950 | AZ |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | 3950 | AZ |
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 - Cardiovascular Disease (Cardiology) (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 758 |
|---|---|
| Services billed | 2,098 across 35 procedure codes |
| Paid by Medicare | $144,574 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,771 · 13,242 30-day fills |
|---|---|
| Patients | 627 |
| Total drug cost | $1,000,201 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- Tmc Medical NetworkTucson, AZ · 281 clinicians
- Tucson Physician Group Holdings LLCTucson, AZ · 201 clinicians
Hospital affiliations
- Mt. Graham Regional Medical CenterSafford, AZ
- St Joseph's HospitalTucson, AZ
- St. Mary's HospitalTucson, AZ
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$482.53 · 10 payments from 7 companies
- 2024$659.98 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $121.83 | 1 |
| E.R. Squibb & Sons, L.L.C. | $114.00 | 1 |
| Terumo Medical Corporation | $87.44 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $56.93 | 4 |
| Boston Scientific Corporation | $50.12 | 1 |
What the 2025 payments were for
- Food and Beverage$482.53 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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