# NAICS 621111: Offices of Physicians (except Mental Health Specialists)

The SBA size standard for NAICS 621111 is $16,000,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 621111 |
| Title | Offices of Physicians (except Mental Health Specialists) |
| Level | 6 |
| Parent | 62111 |
| Size standard | $16,000,000 in average annual receipts |
| Footnote | - |

## Description

This U.S. industry comprises establishments of health practitioners having the degree of M.D. (Doctor of Medicine) or D.O. (Doctor of Osteopathic Medicine) primarily engaged in the independent practice of general or specialized medicine (except psychiatry or psychoanalysis) or surgery. These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.

## 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/621111/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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