Charles Casassa, M.D.
NPI 1316328677ActiveIndividual· Psychiatry & Neurology, Neurology· Loma Linda, CA
Psychiatry & Neurology, Neurology (M.D.) in Loma Linda, California, trained at Georgetown University School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $544,307 for 887 claims, against $29,382 paid for services in 2024. Sk Life Science, Inc. was the largest of 2 companies reporting payments in 2024, $150.84 in all, mostly food and beverage.
Overview
| NPI | 1316328677 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2015 |
| Last updated in NPPES | Jul 30, 2020 |
| Certified by provider | Jul 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 167586 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 380 across 32 procedure codes |
| Paid by Medicare | $29,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 887 · 1,479 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $544,307 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- Sac Health SystemSan Bernardino, CA · 227 clinicians
Hospital affiliations
- Loma Linda University Medical CenterLoma Linda, CA
- Riverside University Health System-Medical CenterMoreno Valley, CA
- San Gorgonio Memorial HospitalBanning, CA
Industry payments (Open Payments)
- 2024$150.84 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Sk Life Science, Inc. | $124.99 | 1 |
| Abbvie Inc. | $25.85 | 1 |
What the 2024 payments were for
- Food and Beverage$150.84 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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