NAICS 621320 - Offices of Optometrists

This industry comprises establishments of health practitioners having the degree of O.D. (Doctor of Optometry) primarily engaged in the independent practice of optometry. These practitioners examine, diagnose, treat, and manage diseases and disorders of the visual system, the eye, and associated structures as well as diagnose related systemic conditions. Offices of optometrists prescribe and/or provide eyeglasses, contact lenses, low vision aids, and vision therapy. They 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, and may also provide the same services as opticians, such as selling and fitting prescription eyeglasses and contact lenses.

• Includes independent optometry practices led by licensed Doctors of Optometry (O.D.).
• Covers examination, diagnosis, treatment, and management of visual system diseases.
• Services include prescribing eyeglasses, contact lenses, and providing vision therapy.
• Typically operated as private or group practices, clinics, or within larger medical facilities.
• Government contracting supports healthcare for military, veterans, and underserved populations.
• Subject to size standards limiting small businesses to a maximum number of employees or revenue.

• Conducting comprehensive eye exams and vision tests.
• Diagnosing and managing eye diseases and systemic conditions affecting vision.
• Prescribing and fitting eyeglasses and contact lenses.
• Providing vision therapy and low vision aids.
• Performing pre- and post-operative eye care.
• Selling and fitting prescription eyewear and contact lenses.
• Collaborating with other healthcare providers for integrated patient care.
• Maintaining patient records and complying with healthcare regulations.

• Private optometry clinics
• Group optometry practices
• Optometry centers within hospitals or medical centers
• Mobile optometry service providers
• Vision therapy and low vision specialty clinics
• Optical dispensaries offering prescription eyewear