NAICS Code Guide
All Other Ambulatory Health Care Services
Health Care and Social Assistance · SBA Size Standard: $19M · ~22,000 registered entities
NAICS 621999 covers healthcare services not classified elsewhere — VA community care, telehealth platforms, employee wellness programs, and clinical support services.
About NAICS 621999
NAICS 621999 is a broad healthcare code covering ambulatory health care services not classified elsewhere — including telehealth services, occupational health programs, employee assistance programs (EAPs), health coaching, wellness programs, and various clinical support services. In federal contracting, this code is heavily used by VA Community Care vendors, DoD TRICARE network providers, and occupational health companies serving agency workforces. The VA uses 621999 extensively for Community Based Outpatient Clinic (CBOC) services and telehealth support.
621999
NAICS Code
$19M
SBA Size Standard
22,000
Registered Entities
Applicable Set-Aside Programs
Companies that qualify under NAICS 621999 and hold applicable SBA certifications can compete for set-aside contracts reserved for these programs. Certifications are linked to your CAGE code record in SAM.gov.
Learn about set-aside programs →Top Federal Buyers Under NAICS 621999
These agencies award the most contract dollars under this NAICS code. See full award data on FedAtlas.com.
VA and DoD Healthcare Contracting Under NAICS 621999
The VA is one of the largest healthcare buyers in the federal government, awarding billions annually to support veteran healthcare:
- Community Care providers in the VA community care network
- Telehealth platform vendors and clinical support
- Occupational health and employee assistance programs
- Health coaching and wellness services for federal employees
SDVOSB and VOSB preferences apply to VA contracting under Veterans First. CVE verification is required to compete for VA set-asides.
Look Up a NAICS 621999 Vendor
Decode any CAGE code to verify a vendor's primary NAICS code, SAM status, and certifications.
Frequently Asked Questions
Do healthcare providers need a CAGE code to bill VA or DoD?
Community care providers participating in VA's Community Care Network (CCN) or TriWest network are paid through third-party administrators — the providers themselves typically don't need SAM/CAGE codes. However, vendors providing healthcare services via federal contract (telehealth platforms, staffing, etc.) must have active CAGE codes.
What is the size standard for NAICS 621999?
$19 million average annual receipts for most services under this code.
Contract Award Data
NAICS 621999 Awards on FedAtlas.com
See every federal contract won under NAICS 621999 — by company, agency, state, and year.
NAICS 621999 Quick Facts
- Code
- 621999
- Sector
- Health Care and Social Assistance
- SBA Size Standard
- $19M