Oregon Anesthesiology Group, PC

What Oregon Anesthesiology Group, PC does

Oregon Anesthesiology Group, P.C. (OAG) is a physician-owned anesthesiology professional corporation founded in 1989 and headquartered in Portland, Oregon. The firm provides comprehensive clinical anesthesia services — including general, regional (nerve blocks, epidurals, spinals), pediatric, cardiac, obstetric, and critical care medicine — delivered by anesthesiologists and advanced practice providers (CRNAs and CAAs) across hospitals and ambulatory surgery centers in western Oregon and the Vancouver-Portland metropolitan area. Its primary delivery partner is Legacy Health, where OAG staffs five hospitals (Legacy Emanuel & Randall Children's, Legacy Good Samaritan, Legacy Meridian Park, Legacy Mt. Hood, and Legacy Salmon Creek), with additional coverage at multiple ASCs.

OAG's operating model is anchored in the physician-owned and physician-led structure (a P.C. with practicing-physician shareholders eligible after one year), supported by an integrated back office for credentialing, payor contracting, billing, and compliance (including HIPAA). The clinical technology stack is centered on ultrasound-guided regional anesthesia and Acute Pain Service nerve catheter management rather than proprietary software. OAG bills third-party payors under participating-insurance arrangements and offers Good Faith Estimates and prepayment discounts to uninsured and self-pay patients in compliance with the No Surprises Act.

Commercially, OAG generates revenue from professional anesthesia services billed to insurance carriers and patients under contract with healthcare facilities. It is governed by a physician Board (Chair, Chair Elect, Secretary, Treasurer, Board Members), with executive leadership including a CEO (Lorissa Addabbo), Interim CFO (Jeff Peterson), CMO (Andy Neice, MD), and Chief APP (Dominique Irigoin, CRNA), supported by directors of operations, HR, revenue strategy, clinical quality, and compliance.

Name

Oregon Anesthesiology Group, PC

Legal name

Oregon Anesthesiology Group, P.C.

Website

https://oagpc.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

251–500 employees

Short description

Oregon Anesthesiology Group, P.C. is a physician-owned anesthesiology practice founded in 1989 that provides clinical anesthesia, pain management, and critical care services across five Legacy Health hospitals and multiple ambulatory surgery centers in the Portland-Vancouver metro.

Ownership category

akta.pro rank

Headquarters

HQ city

Portland

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Others

Revenue model

1. Anesthesia Professional Services: OAG bills for professional anesthesiology services provided during surgical procedures at contracted hospitals and surgery centers. Revenue is generated through insurance reimbursement (participating insurance plans) and direct patient payment for uninsured/self-pay patients. Good Faith Estimates are provided per No Surprises Act requirements.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Oregon Anesthesiology Group, PC (OAG) is a physician-owned professional corporation that delivers comprehensive anesthesiology services across hospitals and ambulatory surgery centers in western Oregon and the Portland-Vancouver metropolitan area. The practice provides general, regional, pediatric, obstetric, cardiac, and critical care anesthesia, along with acute pain services and nerve catheter management, staffed by board-certified anesthesiologists, CRNAs, and CAAs.

Product overview

Oregon Anesthesiology Group, PC is a physician-owned anesthesiology practice that provides comprehensive anesthesia services across the Pacific Northwest. The practice operates as a unified service offering with anesthesiologists and advanced practice providers (CRNAs and CAAs) delivering care at multiple hospital and surgery center locations. Core services include general and specialized anesthesiology for various surgical procedures, with sub-specialties in pediatric anesthesia, obstetric anesthesia, cardiac anesthesia, critical care medicine, and acute pain management. The practice also provides supporting services including billing, insurance processing, and patient cost estimates.

Differentiator

Problem solved

Functional benefit

Products and services

• Anesthesiology Services Professional anesthesiology services delivered by board-certified physician anesthesiologists and advanced practice providers (CRNAs, CAAs) at contracted hospitals and ambulatory surgery centers across western Oregon and Washington.
• Pediatric Anesthesia

Named customers5 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Legacy HealthcoreStrategic or Co-development PartnerOAG provides anesthesiology services at five Legacy Health hospitals: Legacy Emanuel Medical Center & Randall Children's Hospital, Legacy Good Samaritan Medical Center, Legacy Meridian Park Medical Center, Legacy Mt. Hood Medical Center, and Legacy Salmon Creek Medical Center. This partnership represents OAG's primary service delivery network in the Portland-Vancouver metro area. OAG began providing services at Legacy Good Samaritan in December 2023, expanding a decades-long relationship.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• U.S. Anesthesia Partners (USAP): One of the largest physician-owned anesthesiology practices in the U.S., PE-backed, operating across multiple states with subspecialty anesthesia coverage for hospitals and ASCs — directly comparable in service mix and customer type to OAG.
• North American Partners in Anesthesia (NAPA): Large national anesthesia and perioperative services group serving hospitals and ASCs across multiple states; comparable in scale, subspecialty depth, and hospital-contract model.
• Somnia Anesthesia: National anesthesia management and staffing organization serving hospitals, ASCs, and office-based practices; comparable business model of providing full-service anesthesiology coverage under contract.
• PhyMed Healthcare Group: National anesthesia and pain management services group providing contracted anesthesia coverage to hospitals and ASCs; closely comparable service model and customer type.

Broad incumbents

• Sound Physicians Anesthesia: Large multispecialty medical group with an anesthesia practice line serving hospitals nationwide; broader portfolio but overlapping customer base and contract structure.
• TeamHealth Anesthesia: National healthcare staffing and services organization with an anesthesiology division serving hospitals and surgical facilities; comparable contract model, broader enterprise scale.
• UCLA Health Anesthesiology: Academic anesthesiology department providing hospital-based anesthesia and subspecialty care; comparable subspecialty depth and tertiary-care delivery, though within a much larger integrated health system.

Regional players

• Anesthesia Service Medical Group (ASMG): Large physician-owned anesthesiology practice in Southern California serving hospitals and surgery centers; comparable as a regional, physician-led anesthesia group with similar subspecialty coverage.
• Providence Anesthesia Services: Anesthesia services line within a Pacific Northwest health system; geographic overlap and shared hospital-customer base make it a regional comparable.
• Multicare Health System Anesthesiology: Hospital-employed anesthesia services in Washington State; regional Pacific Northwest peer with overlapping service area and similar hospital-contract delivery model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/oregon-anesthesiology-group-pc
• Instagraminstagram.com/oregonanesthesiologygroup

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles18 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Oregon Anesthesiology Group, PC