Mario Bernaba, MD
NPI 1205499506ActiveIndividual· Internal Medicine, Nephrology· Hayward, CA
Internal Medicine, Nephrology (MD) in Hayward, California, trained at University of California, Irvine, California College of Medicine (class of 2019). Part D covered 100 prescriptions written in 2024, 89% of them generic. Alexion Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2024, $236.65 in all, mostly food and beverage.
Overview
| NPI | 1205499506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 22, 2019 |
| Last updated in NPPES | Sep 25, 2024 |
| Certified by provider | Sep 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A177582 | CA |
| Internal Medicine | 207R00000X | R77313 | AZ |
| Internal Medicine | 207R00000X | A177582 | CA |
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 - Internal Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 243 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $29,034 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliations
- Kaiser Foundation Hospital - FremontFremont, CA
- Kaiser Foundation Hospital - San LeandroSan Leandro, CA
Other facilities
- Davita South Hayward DialysisDialysis facility · Hayward, CA
Industry payments (Open Payments)
- 2024$236.65 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $121.57 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $115.08 | 1 |
What the 2024 payments were for
- Food and Beverage$236.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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