Quick answers
- Which hospitals does Amar R. Oza work at?
- Medicare's official clinician data lists Amar R. Oza at 3 hospitals: Brooks-Tlc Hospital System, Inc, Kaleida Health and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Amar R. Oza see patients?
- Medicare's clinician data lists 1 practice location in Orchard Park, NY. Call before your visit to confirm the address.
- What is Amar R. Oza's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Amar R. Oza accept Medicare assignment?
- Yes. Medicare's clinician data says Amar R. Oza 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 Amar R. Oza?
- (716) 675-2500, as listed in official Medicare / NPI Registry data.
- What is Amar R. Oza's NPI number?
- 1316207277. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Amar R. Oza works
Medicare's Facility Affiliation Data lists Amar R. Oza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brooks-Tlc Hospital System, IncDunkirk, NY · Acute Care Hospital · CCN 330229
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Amar R. Oza is enrolled with Medicare (CMS data updated 2026-10-02).
- 3055 Southwestern Blvd, Suite 100Orchard Park, NY 14127 (716) 675‑2500
Group practices
Medicare enrollment lists Amar R. Oza as a member of this group (CMS data updated 2026-10-02).
- Buffalo Rheumatology and Medicine PLLC11 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Orchard Park
Clinicians with the same Medicare primary specialty in Orchard Park, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316207277 |
| 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