> 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/621111/arizona/ # NAICS 621111 companies in Arizona Companies with NAICS code 621111 (Offices of Physicians (Except Mental Health Specialists)) headquartered in Arizona, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 621111 companies in Arizona by headcount range include Valleywise Health, Pinnacle Fertility and Simonmed Imaging. NAICS 621111 is the code for Offices of Physicians (Except Mental Health Specialists). Among those counted, they are mostly very small: 61% have 50 or fewer employees. ## Which NAICS 621111 companies are in Arizona? The biggest by headcount range include Valleywise Health, Pinnacle Fertility, Simonmed Imaging, Nextcare and Passport Health. NAICS 621111 is the code for Offices of Physicians (Except Mental Health Specialists). Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Valleywise Health | Phoenix | 5,001 to 10,000 | | Pinnacle Fertility | Scottsdale | 1,001 to 5,000 | | Simonmed Imaging | Scottsdale | 1,001 to 5,000 | | Nextcare | Tempe | 1,001 to 5,000 | | Passport Health | Phoenix | 1,001 to 5,000 | | Orthoarizona | Phoenix | 1,001 to 5,000 | | Adelante Healthcare | Phoenix | 501 to 1,000 | | Tribal Health | Scottsdale | 501 to 1,000 | | Apogee Physicians | Scottsdale | 501 to 1,000 | | Arizona Oncology | Tucson | 501 to 1,000 | | North Country Healthcare | Flagstaff | 501 to 1,000 | | Tri-City Cardiology | Mesa | 201 to 500 | | Theracare Pediatric Services | Phoenix | 201 to 500 | | Commonwealth Primary Care Aco | Tempe | 201 to 500 | | Onrad | Phoenix | 51 to 200 | | The Pain Center | Glendale | 51 to 200 | | Destiny Springs Healthcare | Surprise | 51 to 200 | | Valley Perinatal Services | Chandler | 51 to 200 | | Clin-Path Associates | Tempe | 51 to 200 | | Associated Retina Consultants | Phoenix | 51 to 200 | | Agave Pediatrics | Phoenix | 51 to 200 | | Flagstaff Bone And Joint | Flagstaff | 51 to 200 | | Foothills Neurology, P.C | Phoenix | 51 to 200 | | Biltmore Cardiology | Phoenix | 51 to 200 | | Arizona Allergy Associates | Chandler | 51 to 200 | 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 (28%), Scottsdale (19%) and Mesa (8%) are the most common headquarters. **Figure: Cities of NAICS 621111 companies in Arizona.** Bars for the share of counted NAICS 621111 companies in Arizona headquartered in each city: Phoenix 28%, Scottsdale 19%, Mesa 8%, Tucson 8%, Tempe 7%, Chandler 6%. *Share of counted NAICS 621111 companies in Arizona by headquarters city.* ## How big are they? 61% of the NAICS 621111 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 621111 companies in Arizona.** Seven columns for the share of counted NAICS 621111 companies in Arizona in each employee range: 11 to 50 61%, 51 to 200 19%, 201 to 500 4%, 501 to 1,000 7%, 1,001 to 5,000 7%, 5,001 to 10,000 1%, 10,001+ 0%. *Share of counted NAICS 621111 companies in Arizona in each employee range.* ## 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 621111 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 621111 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 621111: Offices of Physicians (Except Mental Health Specialists)](https://enrich.chat/naics/621111/). About the place: [companies in Arizona](https://enrich.chat/companies-in/arizona/). NAICS 621111 in other states: [Texas](https://enrich.chat/naics/621111/texas/)[California](https://enrich.chat/naics/621111/california/)[Florida](https://enrich.chat/naics/621111/florida/)[New York](https://enrich.chat/naics/621111/new-york/)[Georgia](https://enrich.chat/naics/621111/georgia/)[Illinois](https://enrich.chat/naics/621111/illinois/)[Tennessee](https://enrich.chat/naics/621111/tennessee/)[New Jersey](https://enrich.chat/naics/621111/new-jersey/)[Ohio](https://enrich.chat/naics/621111/ohio/)[Massachusetts](https://enrich.chat/naics/621111/massachusetts/) Other NAICS codes in 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/)[NAICS 621999: All Other Miscellaneous Ambulatory](https://enrich.chat/naics/621999/arizona/) ## Frequently asked questions ### Which NAICS 621111 companies are in Arizona? The biggest by headcount range include Valleywise Health, Pinnacle Fertility, Simonmed Imaging, Nextcare and Passport Health. The page lists 25 with links to their profiles where we have them. ### What is NAICS 621111? NAICS 621111 is the code for Offices of Physicians (Except Mental Health Specialists), in sector 62: Health Care and Social Assistance. ### Which cities in Arizona have the most? Phoenix (28%), Scottsdale (19%) and Mesa (8%) lead among the companies counted. ## Try this prompt Find the people at NAICS 621111 companies in Arizona ```text Use www.enrich.chat to find the operations, IT and finance leaders at companies with NAICS code 621111 in Arizona, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 621111 in Texas](https://enrich.chat/naics/621111/texas/) - [NAICS 621111 in California](https://enrich.chat/naics/621111/california/) - [NAICS 621111 in Florida](https://enrich.chat/naics/621111/florida/) - [NAICS 621111 in New York](https://enrich.chat/naics/621111/new-york/) - [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/) - [NAICS 621999 in Arizona](https://enrich.chat/naics/621999/arizona/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)