Northwest Ambulatory Surgery Center
Ambulatory Surgical Center • Beaverton, OR
About
Northwest Ambulatory Surgery Center (NAS Center) is a small health care company with 5 employees, headquartered in Springdale, Arkansas, and operating across three offices in the United States (Springdale, AR; Portland, OR). It appears to function as an ambulatory surgery center within the hospital/healthcare sector. Contact: 1-503-542-4888. Notable details include its active status and presence in multiple Oregon locations (Portland area), suggesting either affiliates or outreach beyond its Arkansas base. The Beaverton-specific information is not explicitly listed on the provided page; the closest Oregon locations are Portland, including 1515 NW 18th Ave Ste 200, Portland, OR 97209, and another Portland area site. If you’re seeking Beaverton, verify whether NAS Center operates a Beaverton location or use the Portland addresses for scheduling or inquiries.
Clinic Type
Ambulatory Surgical Center
Address
1515 NW 18th Avenue Suite 200 Portland, Oregon 97209
Phone
(503) 542-4888
PrivacySecurityOffice@tenethealth.com
Opening Hours
Monday-Friday 6:00am-5:00pm
Website
Services Offered
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Insurance & Payment
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Make a Payment online (Pay Bill Online)
Languages Spoken
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FAQs
What forms of payment are accepted for pay bills?
The site indicates online bill payment as a safe, secure, and convenient option.
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Google Ratings: 4.5/5 (28 reviews)
- Yelp/Apple Maps: 3.0/5 (6 reviews)
Patients praise
- Professional, kind, and helpful staff and nursing team
- Excellent care and communication from anesthesiologists
- Efficient and comfortable facilities
- High patient satisfaction rate (96% self-reported)
Common complaints
- Long wait times and scheduling issues
- Concerns regarding accessibility for patients with disabilities
"Just left this center after TKR. Outstanding service and staff from front desk area to discharge-epic team! Efficient and explained every stage of care."
— LocalityBiz review"They will not treat people with disabilities and cancel surgeries that the doctors/surgeons setup."
— Apple Maps review"I have two complaints about the NW Ambulatory Surgery Center: the first is that the way they schedule surgery is to force patients to come early, sit for hours waiting for their number to be called..."
— Apple Maps/Yelp reviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- [PDF] Licensed Ambulatory Surgery Centers - Oregon.gov — Apr 28, 2026
- Practice Locations - OAG — Sep 22, 2025
- Radiology Technician Job in Portland at USPI — Jul 1, 2026
- Northwest Ambulatory Surgery Center Portland Oregon - News Usa Today — Jul 1, 2026
- West End Surgical, LLC DBA Oregon Surgical Institute — Mar 18, 2026
Information sourced from the clinic's website as of July 11, 2026.
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