NAICS Code 621210 — Offices of Dentists
National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is the only national industry under 62121 (Offices of Dentists).
| Code | 621210 |
|---|---|
| Title | Offices of Dentists |
| Level | National Industry (6-digit) |
| Edition | NAICS 2022 edition |
| SBA size standard | $9 million in average annual receipts |
Official definition (2022 NAICS)
This industry comprises establishments of health practitioners having the degree of D.M.D. (Doctor of Dental Medicine), D.D.S. (Doctor of Dental Surgery), or D.D.Sc. (Doctor of Dental Science) primarily engaged in the independent practice of general or specialized dentistry or dental 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. They can provide either comprehensive preventive, cosmetic, or emergency care, or specialize in a single field of dentistry.
Cross-References.
Is a business under 621210 "small"?
Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 621210 qualifies as a small business if it does not exceed $9 million in average annual receipts. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — receipts are averaged over the latest 5 fiscal years.
Where 621210 sits in the hierarchy
| Level | Code | Title |
|---|---|---|
| Sector | 62 | Health Care and Social Assistance |
| Subsector | 621 | Ambulatory Health Care Services |
| Industry Group | 6212 | Offices of Dentists |
| NAICS Industry | 62121 | Offices of Dentists |
| National Industry | 621210 | Offices of Dentists |
Related SIC codes
Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.
| SIC code | Title |
|---|---|
8021 | Offices and Clinics of Dentists |
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Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.