NAICS Code 621493 - Freestanding Ambulatory Surgical and Emergency Centers
NAICS Code 621493 Description
This U.S. industry comprises establishments with physicians and other medical staff primarily engaged in (1) providing surgical services (e.g., orthoscopic and cataract surgery) on an outpatient basis or (2) providing emergency care services (e.g., setting broken bones, treating lacerations, or tending to patients suffering injuries as a result of accidents, trauma, or medical conditions necessitating immediate medical care) on an outpatient basis. Outpatient surgical establishments have specialized facilities, such as operating and recovery rooms, and specialized equipment, such as anesthetic or X-ray equipment.
More Details
NAICS Code 621493 - Freestanding Ambulatory Surgical and Emergency Centers is a final level code of the “Health Care and Social Assistance” Sector. There are 48,908 companies verified as active in this industry in the USA with an estimated employment of 162,734 people.
Industry Sector
Health Care and Social AssistanceTotal Companies
64,069Verified Companies
48,908Est. Employment
162,734Annual Payroll
$8,323,038,000Total Revenue
$30,711,480,000SBA Size Standard
Annual Revenue Limit of $16,500,000Use Data For:
- Direct Mailing
- Emailing
- Calling
- Research
Includes Free Sample & Industry Report
100% Phone-Verified, NCOA Processed, Accurate Data
Hierarchy Navigation for NAICS Code 621493
Parent Category (less specific)
Extended NAICS Codes (8-digit) for Freestanding Ambulatory Surgical and Emergency Centers
In-depth Industry Analysis: Explore Comprehensive Details on NAICS Code Extended Pages
Industry Examples of NAICS 621493
Common types of examples within NAICS Code 621493 - Freestanding Ambulatory Surgical and Emergency Centers are:
- Ambulatory surgical centers and clinics, freestanding
- Emergency medical centers and clinics, freestanding
- Freestanding ambulatory surgical centers and clinics
- Freestanding emergency medical centers and clinics
- Laser surgery centers, freestanding
- Trauma centers (except hospitals), freestanding
- Urgent medical care centers and clinics (except hospitals), freestanding
Industry Image
Example photo for industry NAICS 621493 - Freestanding Ambulatory Surgical and Emergency Centers . This image represents an activity or product found in this industry.

Cross-References
- Physician walk-in centers are classified in U.S. NAICS Code - 621111 - Offices of Physicians (except Mental Health Specialists).
- Establishments known and licensed as hospitals that also perform ambulatory surgery and emergency room services are classified in NAICS Code - 622 - Hospitals..
Companies
SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 621493 - Freestanding Ambulatory Surgical and Emergency Centers . Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 621493 - Freestanding Ambulatory Surgical and Emergency Centers for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.
Industry Executives
Would you like to email executives in NAICS Code 621493 - Freestanding Ambulatory Surgical and Emergency Centers ? Below are some of the common job titles available to be targeted.
- Business Development
- Chairman
- C-Level
- Director
- Engineering
- Executive Director
- Facilities
- Finance
- Human Resource
- IT
- Manager
- Marketing
- Manufacturing
- Operations
- Owner
- Partner
- President
- Principal
- Purchasing
- Sales
- Vice President
For specific job title targeting, please provide details in the business list request form.
Questions & Answers
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What is the SBA NAICS 621493 revenue limit?
Businesses with an annual revenue under $16,500,000 are considered small businesses by SBA.
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How many active businesses operate in NAICS Code 621493?
There are 48,908 verified business locations operating primarily in this industry.
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What was the total revenue for NAICS Code 621493?
In 2017 the total revenue for Freestanding Ambulatory Surgical and Emergency Centers was $30,711,480,000
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What was the annual payroll for NAICS Code 621493?
In 2017 the annual payroll for Freestanding Ambulatory Surgical and Emergency Centers was $8,323,038,000
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How many people work in NAICS Code 621493?
The number of reported paid employees is 162,734.