Plaza Ambulatory Surgery Center LLC
NPI 1891127981 · Ambulatory Surgical Clinic/Center · Portland, OR
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Plaza Ambulatory Surgery Center LLC is a Ambulatory Surgical Clinic/Center organization in Portland, OR (NPI 1891127981).
Provider details
- NPI number
- 1891127981
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Riley Orr, Coo(615) 314-1406
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
6,238 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Injection, Bupivacaine Liposome, 1 MgC9290 | 5,586 | $1 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 322 | $1,272 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 64 | $476 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 43 | $9,830 |
| Repair of Tendon of Upper Eyelid67904 | 36 | $781 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-31
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Plaza Ambulatory Surgery Center LLC's NPI number?
- Plaza Ambulatory Surgery Center LLC's National Provider Identifier (NPI) is 1891127981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Plaza Ambulatory Surgery Center LLC?
- Plaza Ambulatory Surgery Center LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Plaza Ambulatory Surgery Center LLC located?
- Plaza Ambulatory Surgery Center LLC's practice location on file with NPPES is 5050 Ne Hoyt St, Portland, OR 97213-2991.
- What is Plaza Ambulatory Surgery Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Plaza Ambulatory Surgery Center LLC is (971) 229-8100.
- Does Plaza Ambulatory Surgery Center LLC accept Medicare?
- Plaza Ambulatory Surgery Center LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Plaza Ambulatory Surgery Center LLC?
- The authorized official listed on Plaza Ambulatory Surgery Center LLC's NPPES record is Riley Orr, Coo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Plaza Ambulatory Surgery Center LLC's NPI active?
- Yes — Plaza Ambulatory Surgery Center LLC's NPI (1891127981) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.