# NAICS 621999: All Other Miscellaneous Ambulatory Health Care Services

The SBA size standard for NAICS 621999 is $20,500,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 621999 |
| Title | All Other Miscellaneous Ambulatory Health Care Services |
| Level | 6 |
| Parent | 62199 |
| Size standard | $20,500,000 in average annual receipts |
| Footnote | - |

## Description

This U.S. industry comprises establishments primarily engaged in providing ambulatory health care services (except offices of physicians, dentists, and other health practitioners; outpatient care centers; medical and diagnostic laboratories; home health care providers; ambulances; and blood and organ banks).

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/621999/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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