Quick answers
- Which hospitals does Fredrick V. Osorio work at?
- Medicare's official clinician data lists Fredrick V. Osorio at 5 hospitals: Banner Baywood Medical Center, Banner Gateway Medical Center, Banner Ironwood Medical Center, Banner Thunderbird Medical Center and Dignity Health Arizona General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Fredrick V. Osorio see patients?
- Medicare's clinician data lists 6 practice locations, including Gilbert, AZ, Mesa, AZ and Carefree, AZ. Call before your visit to confirm the address.
- What is Fredrick V. Osorio's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Fredrick V. Osorio accept Medicare assignment?
- Yes. Medicare's clinician data says Fredrick V. Osorio accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Fredrick V. Osorio?
- (480) 543-2000, as listed in official Medicare / NPI Registry data.
- What is Fredrick V. Osorio's NPI number?
- 1306830229. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Fredrick V. Osorio works
Medicare's Facility Affiliation Data lists Fredrick V. Osorio at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Baywood Medical CenterMesa, AZ · Acute Care Hospital · CCN 030088
- Banner Gateway Medical CenterGilbert, AZ · Acute Care Hospital · CCN 030122
- Banner Ironwood Medical CenterQueen Creek, AZ · Acute Care Hospital · CCN 030130
- Banner Thunderbird Medical CenterGlendale, AZ · Acute Care Hospital · CCN 030089
- Dignity Health Arizona General HospitalMesa, AZ · Acute Care Hospital · CCN 030139
Practice locations
Addresses where Fredrick V. Osorio is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1900 N Higley RdGilbert, AZ 85234 (480) 543‑2000
- 2946 E Banner Gateway DrGilbert, AZ 85234 (480) 256‑6444
- 2946 E Banner Gateway Dr, Suite AGilbert, AZ 85234 (480) 256‑6444
- 301 S Power Rd, Suite 103Mesa, AZ 85206 (480) 610‑6100
- 36889 N Tom Darlington Dr, Suite A4Carefree, AZ 85377 (480) 610‑6100
Group practices
Medicare enrollment lists Fredrick V. Osorio as a member of these groups (CMS data updated 2026-10-02).
- Banner Cancer Center Specialists LLC344 clinicians in the group
- Southwest Kidney Institute PLC101 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Gilbert
Clinicians with the same Medicare primary specialty in Gilbert, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306830229 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians