NAICS 621512 - Diagnostic Imaging Centers

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What is NAICS 621512

NAICS code 621512 covers establishments known as diagnostic imaging centers that specialize in producing medical images of patients, primarily upon referral from healthcare practitioners. These centers provide critical diagnostic services including X-rays, CT scans, MRI scans, ultrasound imaging, and other radiological examinations. They play a vital role in the healthcare continuum by enabling early detection, diagnosis, and monitoring of various medical conditions. Businesses operating in this sector range from specialized imaging laboratories to comprehensive diagnostic centers equipped with advanced medical imaging technology. Government agencies contract for these services to support healthcare programs, military medical facilities, veterans' hospitals, and public health initiatives, ensuring timely and accurate diagnostic imaging services for eligible populations and beneficiaries.

Industry Classification for NAICS 621512

This U.S. industry comprises establishments known as diagnostic imaging centers primarily engaged in producing images of the patient generally on referral from a health practitioner.

Illustrative Examples:

  • Computer tomography (CT-scan) centers
  • Medical radiological laboratories
  • Dental or medical X-ray laboratories
  • Ultrasound imaging centers
  • Magnetic resonance imaging (MRI) centers

Breakdown for NAICS 621512

  • Includes establishments primarily engaged in producing patient diagnostic images on referral from health practitioners.
  • Encompasses a variety of imaging modalities such as CT, MRI, ultrasound, and X-ray services.
  • Supports diagnostic and treatment planning needs across healthcare and government medical facilities.
  • Typical size standards vary with revenue thresholds established by SBA for small business classification.
  • Contracts often support federal healthcare programs including veterans and military health services.

Included Activities for NAICS 621512

  • Performing computed tomography (CT) scans for diagnostic purposes.
  • Conducting magnetic resonance imaging (MRI) examinations.
  • Providing ultrasound imaging services for various medical assessments.
  • Operating dental and medical X-ray laboratories for diagnostic imaging.
  • Producing and interpreting radiological images for patient diagnosis.
  • Maintaining imaging equipment and ensuring compliance with health regulations.
  • Coordinating imaging services on referral from healthcare practitioners.
  • Supporting tele-radiology and remote diagnostic imaging consultations.

Business Types for NAICS 621512

  • Independent diagnostic imaging centers
  • Medical radiological laboratories
  • Hospital-affiliated imaging departments
  • Mobile imaging service providers
  • Dental X-ray laboratories
  • Multi-specialty diagnostic centers

Subcategories for NAICS 621512

  • CAT (computerized axial tomography) scanner centers
  • Computer tomography (CT-SCAN) centers
  • CT-SCAN (computer tomography) centers
  • Dental X-ray laboratories
  • Diagnostic imaging centers (medical)
  • Laboratories, dental X-ray
  • Laboratories, medical radiological or X-ray
  • Laboratory testing services, medical radiological or X-ray
  • Magnetic resonance imaging (MRI) centers
  • Mammogram (i.e., breast imaging) centers
  • Medical laboratories, radiological or X-ray
  • Medical radiological laboratories
  • Medical X-ray laboratories
  • Mobile breast imaging centers
  • Mobile X-ray facilities (medical)
  • MRI (magnetic resonance imaging) centers
  • Positron emission tomography (PET) scanner centers
  • Radiological laboratories, medical
  • Radiological laboratory services, medical
  • Single photon emission computerized tomography (SPECT) centers
  • Ultrasound imaging centers
  • X-ray laboratories, medical or dental

Government Buyers for NAICS 621512

Key government buyers for diagnostic imaging services include the Department of Veterans Affairs (VA), the Department of Defense (DoD), the Indian Health Service (IHS), and various state and local public health departments. These agencies require diagnostic imaging to provide medical care for veterans, active-duty military personnel, Native American communities, and the general public served through government health programs. Government contracts help ensure access to high-quality imaging services that support diagnostic accuracy, treatment planning, and patient monitoring within federally funded healthcare facilities and programs.

Contract Types & Procurement for NAICS 621512

Contracts for diagnostic imaging services under NAICS 621512 typically involve service agreements, indefinite delivery/indefinite quantity (IDIQ) contracts, and firm-fixed-price or cost-reimbursement contracts. Procurement methods often include competitive bidding, requests for proposals (RFPs), and sole-source awards in specialized cases. Contract values vary widely depending on the scope of services, volume of imaging procedures, and contract duration, ranging from small local agreements to multimillion-dollar contracts supporting large healthcare networks or government medical centers.

Details for NAICS 621512

Explore the hierarchy and related codes for this industry

NAICS Code Industry Title
621511 Medical Laboratories
NAICS Code Industry Title
621 Ambulatory Health Care Services
6211 Offices of Physicians
62111 Offices of Physicians
621111 Offices of Physicians (except Mental Health Specialists)
621112 Offices of Physicians, Mental Health Specialists
6212 Offices of Dentists
62121 Offices of Dentists
621210 Offices of Dentists
6213 Offices of Other Health Practitioners
62131 Offices of Chiropractors
621310 Offices of Chiropractors
62132 Offices of Optometrists
621320 Offices of Optometrists
62133 Offices of Mental Health Practitioners (except Physicians)
621330 Offices of Mental Health Practitioners (except Physicians)
62134 Offices of Physical, Occupational and Speech Therapists, and Audiologists
621340 Offices of Physical, Occupational and Speech Therapists, and Audiologists
62139 Offices of All Other Health Practitioners
621391 Offices of Podiatrists
621399 Offices of All Other Miscellaneous Health Practitioners
6214 Outpatient Care Centers
62141 Family Planning Centers
621410 Family Planning Centers
62142 Outpatient Mental Health and Substance Abuse Centers
621420 Outpatient Mental Health and Substance Abuse Centers
62149 Other Outpatient Care Centers
621491 HMO Medical Centers
621492 Kidney Dialysis Centers
621493 Freestanding Ambulatory Surgical and Emergency Centers
621498 All Other Outpatient Care Centers
6215 Medical and Diagnostic Laboratories
62151 Medical and Diagnostic Laboratories
621511 Medical Laboratories
621512 Current Diagnostic Imaging Centers
6216 Home Health Care Services
62161 Home Health Care Services
621610 Home Health Care Services
6219 Other Ambulatory Health Care Services
62191 Ambulance Services
621910 Ambulance Services
62199 All Other Ambulatory Health Care Services
621991 Blood and Organ Banks
621999 All Other Miscellaneous Ambulatory Health Care Services
622 Hospitals
6221 General Medical and Surgical Hospitals
62211 General Medical and Surgical Hospitals
622110 General Medical and Surgical Hospitals
6222 Psychiatric and Substance Abuse Hospitals
62221 Psychiatric and Substance Abuse Hospitals
622210 Psychiatric and Substance Abuse Hospitals
6223 Specialty (except Psychiatric and Substance Abuse) Hospitals
62231 Specialty (except Psychiatric and Substance Abuse) Hospitals
622310 Specialty (except Psychiatric and Substance Abuse) Hospitals
623 Nursing and Residential Care Facilities
6231 Nursing Care Facilities (Skilled Nursing Facilities)
62311 Nursing Care Facilities (Skilled Nursing Facilities)
623110 Nursing Care Facilities (Skilled Nursing Facilities)
6232 Residential Intellectual and Developmental Disability, Mental Health, and Substance Abuse Facilities
62321 Residential Intellectual and Developmental Disability Facilities
623210 Residential Intellectual and Developmental Disability Facilities
62322 Residential Mental Health and Substance Abuse Facilities
623220 Residential Mental Health and Substance Abuse Facilities
6233 Continuing Care Retirement Communities and Assisted Living Facilities for the Elderly
62331 Continuing Care Retirement Communities and Assisted Living Facilities for the Elderly
623311 Continuing Care Retirement Communities
623312 Assisted Living Facilities for the Elderly
6239 Other Residential Care Facilities
62399 Other Residential Care Facilities
623990 Other Residential Care Facilities
624 Social Assistance
6241 Individual and Family Services
62411 Child and Youth Services
624110 Child and Youth Services
62412 Services for the Elderly and Persons with Disabilities
624120 Services for the Elderly and Persons with Disabilities
62419 Other Individual and Family Services
624190 Other Individual and Family Services
6242 Community Food and Housing, and Emergency and Other Relief Services
62421 Community Food Services
624210 Community Food Services
62422 Community Housing Services
624221 Temporary Shelters
624229 Other Community Housing Services
62423 Emergency and Other Relief Services
624230 Emergency and Other Relief Services
6243 Vocational Rehabilitation Services
62431 Vocational Rehabilitation Services
624310 Vocational Rehabilitation Services
6244 Child Care Services
62441 Child Care Services
624410 Child Care Services

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