Quick answers
- Where does Paul O'Connor see patients?
- Medicare's clinician data lists 1 practice location in Buffalo, NY. Call before your visit to confirm the address.
- What is Paul O'Connor's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Paul O'Connor accept Medicare assignment?
- Yes. Medicare's clinician data says Paul O'Connor 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 Paul O'Connor?
- (716) 845-2300, as listed in official Medicare / NPI Registry data.
- What is Paul O'Connor's NPI number?
- 1457887382. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Paul O'Connor is enrolled with Medicare (CMS data updated 2026-10-02).
- Elm and Carlton StBuffalo, NY 14263 (716) 845‑2300
Group practices
Medicare enrollment lists Paul O'Connor as a member of this group (CMS data updated 2026-10-02).
- Roswell Park Cancer Institute488 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457887382 |
| 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
- 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