Quick answers
- Which hospitals does Patrick J. O Leary work at?
- Medicare's official clinician data lists Patrick J. O Leary at 2 hospitals: Hillsboro Medical Center and Hospital for Special Surgery. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick J. O Leary see patients?
- Medicare's clinician data lists 1 practice location in Hillsboro, OR. Call before your visit to confirm the address.
- What is Patrick J. O Leary's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Patrick J. O Leary accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick J. O Leary 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 Patrick J. O Leary?
- (503) 681-1111, as listed in official Medicare / NPI Registry data.
- What is Patrick J. O Leary's NPI number?
- 1194774547. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick J. O Leary works
Medicare's Facility Affiliation Data lists Patrick J. O Leary at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hillsboro Medical CenterHillsboro, OR · Acute Care Hospital · CCN 380021
- Hospital for Special SurgeryNew York, NY · Acute Care Hospital · CCN 330270
Practice locations
Addresses where Patrick J. O Leary is enrolled with Medicare (CMS data updated 2026-10-02).
- 335 SE 8th AveHillsboro, OR 97123 (503) 681‑1111
Group practices
Medicare enrollment lists Patrick J. O Leary as a member of this group (CMS data updated 2026-10-02).
- Tuality Medical Group LLC297 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Hillsboro
Clinicians with the same Medicare primary specialty in Hillsboro, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194774547 |
| 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