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Dietitians and nutritionists in Arizona

  • HCP type directory
  • Arizona
Dietitians and nutritionists
1,566
Largest specialty
1,363
Cities
80

There are 1,566 dietitians and nutritionists in Arizona, and registered dietitians are the largest specialty among them.

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Registered dietitians are the largest group of dietitians and nutritionists in Arizona, with 1,363

By primary specialty, among 1,566 dietitians and nutritionists in Arizona. Nutritionists are second, with 84, and nutrition education nutritionists third, with 48.

Dietitians and nutritionists in Arizona by specialty

  1. Registered dietitian1,363
  2. Nutritionist84
  3. Nutrition education nutritionist48
  4. Pediatric nutrition registered dietitian33
  5. Metabolic nutrition registered dietitian12
  6. Renal nutrition registered dietitian11
  7. Sports dietetics nutrition registered dietitian7
  8. Dietitian, registered6
  9. Dietetic technician, registered1
  10. Pediatric critical care nutrition registered dietitian1

Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

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Phoenix has the most dietitians and nutritionists in Arizona, with 454

Tucson is second with 206, and Glendale third with 133. Each city links to its directory of every HCP in that city.

Arizona cities with the most dietitians and nutritionists
#CityDietitians and nutritionistsShare of Arizona total
1Phoenix45429%
2Tucson20613%
3Glendale1338%
4Scottsdale1298%
5Mesa926%
6Gilbert564%
7Chandler493%
8Flagstaff433%
9Tempe322%
10Prescott312%

Top 10 of 40 cities shown

Dietitians and nutritionists in more Arizona cities

Source: NPPES NPI Registry (CMS)

Sources for dietitians and nutritionists in Arizona

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Each HCP is counted once, under one type and their primary specialty, at the practice address on their NPI record. Counts refresh with every Dmand AI data release.

FAQ

Frequently asked questions about dietitians and nutritionists in Arizona

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How many dietitians and nutritionists are in Arizona?

1,566 dietitians and nutritionists have an active NPI and an Arizona practice address. The largest specialties are registered dietitians (1,363), nutritionists (84) and nutrition education nutritionists (48).

Which Arizona city has the most dietitians and nutritionists?

Phoenix, with 454. Tucson is second with 206, and Glendale third with 133.

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