> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/naics/621999/arizona/ # NAICS 621999 companies in Arizona Companies with NAICS code 621999 (All Other Miscellaneous Ambulatory Health Care Services) headquartered in Arizona, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 621999 companies in Arizona by headcount range include Atlas Healthcare Partners, Copa Health and Community Medical Services. NAICS 621999 is the code for All Other Miscellaneous Ambulatory Health Care Services. Among those counted, they are mostly very small: 80% have 50 or fewer employees. ## Which NAICS 621999 companies are in Arizona? The biggest by headcount range include Atlas Healthcare Partners, Copa Health, Community Medical Services, Evolvedmd and Redirect Health. NAICS 621999 is the code for All Other Miscellaneous Ambulatory Health Care Services. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Atlas Healthcare Partners | Phoenix | 1,001 to 5,000 | | Copa Health | Mesa | 1,001 to 5,000 | | Community Medical Services | Scottsdale | 501 to 1,000 | | Evolvedmd | Scottsdale | 201 to 500 | | Redirect Health | Phoenix | 201 to 500 | | Sisu Healthcare Solutions | Tempe | 51 to 200 | | Optimal Health Systems | Pima | 51 to 200 | | Emblem Healthcare | Chandler | 51 to 200 | | Comprehensive Mobile Care | Phoenix | 11 to 50 | | Pinnacle Healthcare Advisors | Phoenix | 11 to 50 | | Living And Balance Wellness Center | Phoenix | 11 to 50 | | Cereset | Scottsdale | 11 to 50 | | Mindset Medical | Phoenix | 11 to 50 | | Spectrum Medical Care Center | Phoenix | 11 to 50 | | Newfound Hope Wellness & Detox Center | Tempe | 11 to 50 | | Jigsaw Health | Scottsdale | 11 to 50 | | Fix Medical Group | Scottsdale | 11 to 50 | | Brighton Dental Health | Phoenix | 11 to 50 | | Cappa Health | Scottsdale | 11 to 50 | | Az Pain Medicine Clinic | Phoenix | 11 to 50 | | Iamheart | Tucson | 11 to 50 | | Medistar Healthcare Connections | Phoenix | 11 to 50 | | Ihms Of Arizona | Tempe | 11 to 50 | | Innovative Pain And Wellness | Scottsdale | 11 to 50 | | Alium Health | Scottsdale Arizona | 11 to 50 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## Which cities in Arizona? Within Arizona, Phoenix (35%), Scottsdale (22%) and Tempe (12%) are the most common headquarters. **Figure: Cities of NAICS 621999 companies in Arizona.** Bars for the share of counted NAICS 621999 companies in Arizona headquartered in each city: Phoenix 35%, Scottsdale 22%, Tempe 12%, Mesa 8%, Tucson 8%. *Share of counted NAICS 621999 companies in Arizona by headquarters city.* ## How big are they? 80% of the NAICS 621999 companies counted in Arizona have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of NAICS 621999 companies in Arizona.** Seven columns for the share of counted NAICS 621999 companies in Arizona in each employee range: 11 to 50 80%, 51 to 200 8%, 201 to 500 5%, 501 to 1,000 2%, 1,001 to 5,000 5%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted NAICS 621999 companies in Arizona in each employee range.* ## How Arizona compares with the rest of the country - 80% of NAICS 621999 companies in Arizona have 50 or fewer employees, against 63% across NAICS 621999 companies nationwide. ## How do you reach the people at these Arizona companies? The people to talk to are usually operations, IT and finance leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the companies with NAICS code 621999 in Arizona ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the operations, IT and finance leaders at companies with NAICS code 621999 in Arizona, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore About the code: [NAICS 621999: All Other Miscellaneous Ambulatory Health Care Services](https://enrich.chat/naics/621999/). About the place: [companies in Arizona](https://enrich.chat/companies-in/arizona/). NAICS 621999 in other states: [California](https://enrich.chat/naics/621999/california/)[Texas](https://enrich.chat/naics/621999/texas/)[Florida](https://enrich.chat/naics/621999/florida/)[Illinois](https://enrich.chat/naics/621999/illinois/)[Colorado](https://enrich.chat/naics/621999/colorado/) Other NAICS codes in Arizona: [NAICS 621111: Offices of Physicians](https://enrich.chat/naics/621111/arizona/)[NAICS 531210: Offices of Real Estate Agents](https://enrich.chat/naics/531210/arizona/)[NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/arizona/)[NAICS 236115: New Single-Family Housing Construction](https://enrich.chat/naics/236115/arizona/) ## Frequently asked questions ### Which NAICS 621999 companies are in Arizona? The biggest by headcount range include Atlas Healthcare Partners, Copa Health, Community Medical Services, Evolvedmd and Redirect Health. The page lists 25 with links to their profiles where we have them. ### What is NAICS 621999? NAICS 621999 is the code for All Other Miscellaneous Ambulatory Health Care Services, in sector 62: Health Care and Social Assistance. ### Which cities in Arizona have the most? Phoenix (35%), Scottsdale (22%) and Tempe (12%) lead among the companies counted. ## Try this prompt Find the people at NAICS 621999 companies in Arizona ```text Use www.enrich.chat to find the operations, IT and finance leaders at companies with NAICS code 621999 in Arizona, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 621999 in California](https://enrich.chat/naics/621999/california/) - [NAICS 621999 in Texas](https://enrich.chat/naics/621999/texas/) - [NAICS 621999 in Florida](https://enrich.chat/naics/621999/florida/) - [NAICS 621999 in Illinois](https://enrich.chat/naics/621999/illinois/) - [NAICS 621111 in Arizona](https://enrich.chat/naics/621111/arizona/) - [NAICS 531210 in Arizona](https://enrich.chat/naics/531210/arizona/) - [NAICS 238220 in Arizona](https://enrich.chat/naics/238220/arizona/) - [NAICS 236115 in Arizona](https://enrich.chat/naics/236115/arizona/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)