Michael Bernaba
NPI 1568952356ActiveIndividual· Internal Medicine, Nephrology· Oakland, CA
Internal Medicine, Nephrology in Oakland, California, trained at University of California, Irvine, California College of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $58,097 for 542 claims, against $11,558 paid for services in 2024. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $298.36 in all, mostly food and beverage.
Overview
| NPI | 1568952356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 16, 2018 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 63106 | AZ |
| Internal Medicine | 207R00000X | R76890 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 149 across 9 procedure codes |
| Paid by Medicare | $11,558 |
Part D prescriptions in 2024
| Prescriptions (claims) | 542 · 1,376 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $58,097 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
Other facilities
- Davita El Sobrante DialysisDialysis facility · San Pablo, CA
Industry payments (Open Payments)
- 2025$298.36 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $174.33 | 1 |
| Otsuka America Pharmaceutical, Inc. | $124.03 | 1 |
What the 2025 payments were for
- Food and Beverage$298.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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