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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /621

    NAICS Demand Lane

    Ambulatory Health Care Services, Contract Opportunities

    9,466 total opportunities (9,466 active) tied to NAICS 621 across federal, state, local, and forecast sources.
    NAICS 621Federal + SLED9.5K total
    View NAICS definition →
    Total Opportunities
    9.5K
    Across all indexed sources
    Active Estimate
    9.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 621.

    DEPARTMENT OF VETERANS AFFAIRS

    6506--SUPPLY - BLOOD, BLOOD PRODUCTS, AND APHERESIS

    Archived

    AI Summary

    The Department of Veterans Affairs intends to sole source the supply of blood, blood products, and apheresis services. This opportunity is categorized under NAICS code 621991. Interested parties should note the special notice and prepare for potential engagement.

    NY

    Posted Oct 5, 2026Due Sep 14, 2026Special NoticeNAICS 621991Sol: 36C24226Q0979
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Q403--ANNUAL PSYCHOLOGICAL EVALUATION SERVICES PSYCH TESTING

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for annual psychological evaluation services specifically for police officers at the Richmond, VA VAMC. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB). Interested bidders should prepare to submit their proposals by the s…

    VA

    Posted Oct 4, 2026Due Oct 8, 2026SolicitationNAICS 621330Sol: 36C24627Q0059
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Q403--RFP MEDICAL DISABILITY EXAMINATIONS-NEXT GENERATION (MDE-NG)

    Archived

    AI Summary

    The Department of Veterans Affairs is preparing to issue a solicitation for Medical Disability Examination Next Generation (MDE-NG) services. Interested parties should monitor SAM.gov for updates and the forthcoming solicitation, which will include instructions for submitting questions.

    MD

    Posted Oct 2, 2026Due Oct 2, 2026PresolicitationNAICS 621111Sol: 36C10X27R0001
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    Q519--VA POLICE PSYCHOLOGICAL EVALUATIONS

    Active

    AI Summary

    The Department of Veterans Affairs is seeking capability statements for psychological evaluation services for the Minneapolis VA Health Care System. This Sources Sought Notice is for information gathering only, and no solicitation is currently available. Interested firms must demonstrate their capability to meet the re…

    MN

    Posted Oct 2, 2026Due Oct 16, 2026Sources SoughtNAICS 621330Sol: 36C26327Q0038
    View details→

    DEPARTMENT OF THE INTERIOR

    CLINICAL PSYCHOLOGIST SERVICES

    Active

    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is seeking proposals for clinical psychologist services. This opportunity is classified under NAICS code 621330 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals in response to this combined syno…

    NM

    Posted Oct 2, 2026Due Oct 30, 2026Combined Synopsis/SolicitationNAICS 621330Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 140A2327Q0296
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    REASONABLE ACCOMMODATION PROGRAM | NOV 1, 2026 - OCT 31, 2027

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for a reasonable accommodation program for the period of November 1, 2026, to October 31, 2027. This opportunity is set aside for small businesses and is issued as a combined synopsis/solicitation. Interested parties should refer to the attached documents for furt…

    CA

    Posted Oct 2, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 621340Total Small Business Set-Aside (FAR 19.5)Sol: 36C26127Q0037
    View details→

    DEPARTMENT OF THE INTERIOR

    PHYSICAL THERAPY SERVICES

    Active

    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is seeking proposals for physical therapy services. This opportunity is categorized under NAICS code 621340 and is not subject to Simplified Acquisition Procedures. Interested bidders should refer to the combined synopsis/solicitation for detailed requirements.

    NM

    Posted Oct 2, 2026Due Oct 30, 2026Combined Synopsis/SolicitationNAICS 621340Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 140A2327Q0295
    View details→

    DEPT OF DEFENSE

    HUMAN PERFORMANCE OPTIMIZATION SUPPORT SERVICES

    Active

    AI Summary

    The Department of Defense is seeking quotations for Human Performance Optimization Support Services under NAICS code 621340. This RFQ is set aside for small businesses and requires technical qualifications for candidates. The contract will be awarded based on price, technical acceptability, and past performance. Quotes…

    GA

    Posted Oct 2, 2026Due Oct 23, 2026Combined Synopsis/SolicitationNAICS 621340Total Small Business Set-Aside (FAR 19.5)Sol: FA483027Q0003
    View details→

    DEPARTMENT OF THE INTERIOR

    Q--OCCUPATIONAL THERAPY SERVICES

    Active

    AI Summary

    The Department of the Interior, Bureau of Indian Affairs, is seeking proposals for occupational therapy services. This opportunity is categorized under NAICS code 621340 and is not subject to FAR Part 13 Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals by the specified dead…

    NM

    Posted Oct 2, 2026Due Oct 30, 2026Combined Synopsis/SolicitationNAICS 621340Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 140A2326Q0243
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    VA AUGUSTA HEALTH CARE SYSTEM HOME OXYGEN AND VENTILATOR SERVICES

    Archived

    AI Summary

    The VA Augusta Health Care System is seeking proposals for home oxygen and ventilator services. This opportunity is focused on providing essential healthcare services to veterans, ensuring they receive the necessary respiratory support. Interested bidders should prepare to submit their proposals in response to this RFP…

    GA

    Posted Oct 2, 2026JustificationNAICS 621610Sol: 36C24727D0007
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    6,344
    sled
    2,969
    forecast
    153

    Related NAICS Codes

    • 62, Health Care and Social Assistance→
    • 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→

    Explore

    • 621 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 621

    Ambulatory Health Care Services comprises establishments that provide health care services directly to patients on an outpatient basis, without admission to a hospital or other facility. These services include diagnosis, treatment, and prevention of diseases and injuries.

    Read the full NAICS definition →