Fredrick V. Osorio, M.D.
NPI 1306830229ActiveIndividual· Internal Medicine, Nephrology· Mesa, AZ
Internal Medicine, Nephrology (M.D.) in Mesa, Arizona, trained at University of Michigan Medical School (class of 1991). 763 Medicare patients in 2024, $231,854 paid; nearly all of their 1,566 Part D prescriptions were generic (92%). Akebia Therapeutics Inc was the largest of 10 companies reporting payments in 2025, $842.78 in all, mostly food and beverage.
Overview
| NPI | 1306830229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 7, 2005 |
| Last updated in NPPES | Jun 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 24517 | AZ |
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 - Nephrology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 763 |
|---|---|
| Services billed | 4,632 across 47 procedure codes |
| Paid by Medicare | $231,854 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,566 · 4,164 30-day fills |
|---|---|
| Patients | 358 |
| Total drug cost | $127,582 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Nephrology |
Medical groups
- Banner Cancer Center Specialists LLCGilbert, AZ · 344 clinicians
- Southwest Kidney Institute PLCMesa, AZ · 101 clinicians
Hospital affiliations
- Banner Baywood Medical CenterMesa, AZ
- Banner Gateway Medical CenterGilbert, AZ
- Banner Ironwood Medical CenterQueen Creek, AZ
- Banner Thunderbird Medical CenterGlendale, AZ
- Dignity Health Arizona General HospitalMesa, AZ
Other facilities
- 032533 Globe Dialysis (Fmc)Dialysis facility · Miami, AZ
- 032578 Apache Junction Dialysis (Fmc)Dialysis facility · Apache Junction, AZ
- Davita Gilbert Dialysis CenterDialysis facility · Gilbert, AZ
- Davita Mountain Vista Dialysis Center of ArizonaDialysis facility · Mesa, AZ
Industry payments (Open Payments)
- 2025$842.78 · 36 payments from 10 companies
- 2024$648.85 · 31 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Akebia Therapeutics Inc | $208.72 | 7 |
| Amgen Inc. | $200.03 | 14 |
| Vantive US Healthcare LLC | $104.90 | 1 |
| Travere Therapeutics, Inc. | $88.36 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $83.95 | 4 |
What the 2025 payments were for
- Food and Beverage$842.78 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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