NAICS 621in62:Health Care and Social Assistance

Ambulatory Health Care Services

538 active contract opportunities

538

Active Opportunities

495

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Medical Laboratories104
  • Ambulance Services61
  • All Other Miscellaneous Ambulatory Health Care Services55
  • Offices of Physicians (except Mental Health Specialists)51
  • Offices of All Other Miscellaneous Health Practitioners37

Set-Aside Distribution

  • 281
  • Small Business103
  • No Set Aside61
  • SDVOSB58
  • Buy Indian10

Top Locations

  • NM57
  • AZ48
  • TX39
  • DC35
  • MD34

About NAICS621

The North American Industry Classification System (NAICS) code 621 covers ambulatory health care services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

622:Hospitals623:Nursing and Residential Care F...624:Social Assistance

Curlew Medical Services

AGRICULTURE, DEPARTMENT OF
LAKEWOOD, CO
NAICS 6211
Posted Mar 23, 2026
Due Apr 1, 2026
Small Business

W912LP-26-Q-4005 Iowa National Guard Medical Exams Des Moines & Boone, IA

DEPT OF DEFENSE
JOHNSTON, IA
NAICS 621111
Posted Mar 23, 2026
Due Mar 30, 2026
Small Business

W912LP-26-Q-4004 Iowa National Guard Medical Exams Davenport, IA

DEPT OF DEFENSE
JOHNSTON, IA
NAICS 621111
Posted Mar 23, 2026
Due Mar 30, 2026
Small Business

Q-Medical access services to board-certified

ENVIRONMENTAL PROTECTION AGENCY
CHICAGO, IL
NAICS 621111
Posted Mar 23, 2026

Non-Personal Professional RN Services at Hopi Health Care Center

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
PHOENIX, AZ
NAICS 621399
Posted Mar 23, 2026
IEE

TELERADIOLOGY PHYSICIAN SERVICES

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICKSBURG, VA
NAICS 621111
Posted Mar 23, 2026
Due Apr 3, 2026
SDVOSB

Directed Medical Services (DMS)

LABOR, DEPARTMENT OF
WASHINGTON, DC
NAICS 621111
Posted Mar 23, 2026
Due Apr 7, 2026
No Set Aside

Philippines Aeromedical Evacuation

DEPT OF DEFENSE
MCBH KANEOHE BAY, HI
NAICS 621910
Posted Mar 21, 2026
Due Apr 7, 2026
No Set Aside

TELERADIOLOGY PHYSICIAN SERVICES

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICKSBURG, VA
NAICS 621111
Posted Mar 20, 2026
Due Apr 3, 2026
SDVOSB

Q522-VISN 19 OKC VAMC IR Physician Services

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 621111
Posted Mar 20, 2026
Due Apr 1, 2026
SDVOSB

Radiology Interpretation & On-Site Services for Rosebud IHS Rosebud, SD

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ABERDEEN, SD
NAICS 621512
Posted Mar 20, 2026
Due Apr 3, 2026
IEE

Community Based Outpatient Clinic - Yreka, CA

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 621498
Posted Mar 20, 2026
Due Apr 24, 2026
SDVOSB

Q531-HCR - Dialysis Industry Day

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 621492
Posted Mar 20, 2026
Due Apr 24, 2026

USAFA Ambulance Services

DEPT OF DEFENSE
USAF ACADEMY, CO
NAICS 621910
Posted Mar 20, 2026
Due Apr 6, 2026
No Set Aside

Q301-Histology Block and Slide Processing Lab Services VANCHCS

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 621511
Posted Mar 20, 2026
Due Apr 8, 2026

Q-Sources Sought Notice for DOI Wellness Center Operations

INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 621999
Posted Mar 20, 2026
Due Mar 30, 2026

DDWG PRE-EMPLOYMENT MEDICAL PHYSICALS

DEPT OF DEFENSE
NEW CUMBERLAND, PA
NAICS 621111
Posted Mar 20, 2026
Due Apr 17, 2026
Small Business

Q501-Anesthesiologist Physician On-Call Services

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 621111
Posted Mar 19, 2026
SDVOSB

Q522-Teleradiology Services

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 621512
Posted Mar 19, 2026
Due Apr 9, 2026
SDVOSB

Sources Sought for Medical Radiology Physicist, Rosebud IHS

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ABERDEEN, SD
NAICS 621512
Posted Mar 19, 2026
Due Apr 3, 2026
IEE
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