Allied Anesthesia

What Allied Anesthesia does

Allied Anesthesia Medical Group, Inc. is a privately held, physician-owned medical group founded in 1976 in Southern California that provides specialty and subspecialty anesthesia services to hospitals, ambulatory surgery centers (ASCs), and office-based practices. The company employs over 250 board-certified or board-eligible anesthesiologists who have passed a vetting process described as filtering to the top 1% of the specialty, and it holds the exclusive anesthesia services contract for 10 Southern California hospitals while staffing more than 50 ASCs across Orange, Los Angeles, Riverside, and San Bernardino counties. Allied operates subspecialty lines in pediatric, cardiothoracic (including TEE-certified, Society of Cardiovascular Anesthesiologists members), obstetric, regional/orthopedic, and interventional pain management anesthesia, and claims the largest concentration of pediatric board-certified anesthesiologists in the United States.

The group's underlying operational platform is built around evidence-based clinical pathway implementation (including ERAS programs and orthopedic co-management), OR efficiency and block scheduling disciplines, predictive modeling for OR staffing, and regional anesthesia techniques that enable outpatient discharge. Supporting the clinical operation is an internal administrative stack including the Ventra Billing Portal, v360 incident management, vChart charge entry, a vSight Power BI analytics portal for board members, BambooHR, and a JotForm-based onboarding portal, with HIPAA-compliant privacy and security practices. Allied also operates organized regional entities (Fullerton Allied Anesthesia, Orange Allied Anesthesia, Upland Allied Anesthesia) and maintains a research and clinical partnership with CHOC Children's Research Institution for pediatric work.

Allied generates revenue through professional medical services billing for anesthesia care delivered at partner facilities, accepting Medicare, Medi-Cal, workers' compensation, and major commercial insurance plans. Go-to-market is enterprise field sales targeting hospital and ASC administrators, surgeons, and medical staff leadership, with anesthesiologists also serving on hospital quality, steering, excellence, and executive committees to embed the group within partner facility governance. No external funding, M&A, or public-offering activity is disclosed, and the company remains locally owned and operated with a 50+ year operating history.

Name

Allied Anesthesia

Legal name

Allied Anesthesia Medical Group, Inc.

Website

https://alliedanesthesia.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

51–100 employees

Short description

Allied Anesthesia Medical Group is a physician-owned medical group of 250+ anesthesiologists founded in 1976, providing exclusive hospital-based and ambulatory surgery center anesthesia services across four Southern California counties, with subspecialty programs in pediatric, cardiac, obstetric, and pain management care.

Ownership category

akta.pro rank

Product category

Anesthesiology Medical Services

NAICS

Offices of Physicians (except Mental Health Specialists) (621111), Freestanding Ambulatory Surgical and Emergency Centers (621493)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Specialty Outpatient Facilities, Nec (8093)

akta.pro primary industry

Perioperative Anesthesia Services & Management (HLAFAIAM)

akta.pro secondary industry

Pain Management & Interventional Procedure Centers (HLAFAIAH)

Keywords

• Anesthesia medical services
• Hospital-based anesthesia
• Pediatric anesthesiology
• Cardiothoracic anesthesia
• Ambulatory surgery center services

Headquarters

HQ city

Orange

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Anesthesia Medical Services: Professional medical services revenue generated from providing anesthesia care to patients at partner hospitals and surgical centers. Patients may receive separate bills for surgery (from surgeon) and anesthesia (from Allied Anesthesiologist). The practice accepts various insurance plans including Medicare, Medi-Cal, and workers compensation.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Allied Anesthesia Medical Group provides professional anesthesiology staffing and clinical leadership to hospitals and ambulatory surgery centers across Southern California. Its 250+ subspecialty-trained anesthesiologists deliver hospital-based, pediatric, cardiac, obstetric, office-based, ambulatory surgery center, and interventional pain management services under exclusive contracts and direct service arrangements with healthcare facilities.

Product overview

Allied Anesthesia Medical Group is a healthcare services company providing comprehensive anesthesia care across Southern California. The company offers a unified portfolio of anesthesia services including Hospital-Based Anesthesia, Pediatric Anesthesia, Cardiac Anesthesia, Obstetric Anesthesia, Office-Based Anesthesia, Surgery Center Anesthesia, and Pain Management Services. These services are delivered through a network of over 250 board-certified anesthesiologists across 60+ facilities. The company also utilizes internal operational tools including Ventra Billing Portal, v360, vChart, vSight, BambooHR, and a JotForm-based Onboarding Portal for provider management.

Differentiator

Problem solved

Functional benefit

Products and services

• Hospital Based Anesthesia Services Exclusive outsourced anesthesia coverage for 10 Southern California hospitals, including OR efficiency programs, block scheduling, predictive staffing modeling, and physician leadership on hospital quality, steering, excellence, and executive committees. Designed for hospitals seeking a single anesthesia partner for surgical services.
• Pediatric Anesthesia Anesthesia care for infants and children provided by board-certified pediatric anesthesiologists, including pediatric cardiothoracic anesthesia, critical care medicine support, and pediatric pain management. Provided at partner hospitals and pediatric surgical settings.
• Cardiac Anesthesia Cardiothoracic anesthesia for adult and pediatric patients, delivered by TEE-certified, fellowship-trained anesthesiologists who are members of the Society of Cardiovascular Anesthesiologists. Covers TEE, TAVR, VAD therapy, and minimally invasive cardiac surgery.
• Obstetric Anesthesia Anesthesia services for labor and delivery, including labor epidurals and analgesic and anesthetic support throughout delivery. Targeted at expectant mothers in partner hospitals.
• Office-Based Anesthesia Anesthesia services for office-based procedures including in-vitro fertilization (IVF), dental procedures, plastic surgery, bariatrics, and other specialized office-based programs. Designed for physician offices and specialty clinics.
• Surgery Center Anesthesia Services Customized anesthesia teams and medical direction for ambulatory surgery centers, including pediatric, regional, and preoperative assessment services. Serves over 50 ASCs in Southern California.
• Pain Management Services Comprehensive pain management including post-operative pain blocks, chronic neck and back pain treatment, cervical and lumbar steroid injections, radiofrequency ablation, spinal cord stimulator trials, and inpatient pediatric pain services using fluoroscopy and ultrasound guidance.

Quantifiable outcome

• Over 17,000 pediatric cases per year
• +4 more outcomes

Named customers2 records

Segments6 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• CHOC Children's Research InstitutionminorOthersCHOC (Children's Hospital of Orange County) research partnership providing anesthesia services for pediatric research and clinical trials.

Scale indicators10 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Somnia Anesthesia: National anesthesia services and management company serving hospitals, ASCs, and office-based settings. Competes with Allied for exclusive contracts and offers a similar subspecialty-driven clinical model.
• Envision Healthcare: Large multi-specialty physician services company (anesthesia, emergency medicine, radiology) with substantial hospital-based anesthesia staffing; offers similar service lines and contract structures as Allied.
• North American Partners in Anesthesia (NAPA): National anesthesia services platform with a similar multi-subspecialty, multi-state model. Competes with Allied for hospital and ASC contracts and shares the same exclusive partnership GTM motion.
• PhyMed Healthcare Group: Anesthesia and pain management services provider staffing hospitals and ASCs across multiple states. Closely comparable service offering and target customer set as Allied.
• US Anesthesia Partners (USAP): One of the largest anesthesia-focused physician groups in the U.S., backed by KKR/BCI. Direct competitor for exclusive hospital contracts and ASC anesthesia staffing; also a likely rollup acquirer of regional groups like Allied.

Broad incumbents

• TeamHealth: PE-backed national physician services platform; while anesthesia is not its primary focus, it competes for hospital staffing contracts and represents a broader incumbent in the same hospital-physician services category.

Others

• Ventra Health: Anesthesia-focused revenue cycle management and billing services provider. Allied already uses Ventra's billing and analytics tools (v360, vChart, vSight), making Ventra a key vendor and adjacent ecosystem participant.
• Anesthesia Business Experts (ABEO): Anesthesia-specific billing and practice management services provider. Allied references the ABEo billing portal as an internal tool, making ABEO an enabling ecosystem partner rather than a competitor.

Regional players

• Surgical Care Affiliates (SCA / Optum): Major ASC operator owned by Optum. As an ASC owner/manager, it is a key buyer of anesthesia services and competes with Allied-aligned ASCs in the same Southern California market.
• Amsurg (Envision subsidiary): Ambulatory Surgery Center operator with national reach. While not an anesthesia group, it directly controls ASC facility decisions and therefore influences which anesthesia providers (including Allied) win contracts.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/alliedanesthesia
• Instagraminstagram.com/allied_anesthesia

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 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 Allied Anesthesia