NPPES file of Aug 9, 2026

Registered Dietitian in Arizona

1,435 NPPES records list registered dietitian with a practice address in Arizona, 19 per 100,000 residents, the 31st highest rate of 51. Phoenix and Tucson have the most; each record links to the provider's NPI and the Arizona license search. Page 12 of 29.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133V00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Phoenix has the most, 414

  1. Phoenix414
  2. Tucson200
  3. Scottsdale129
  4. Mesa86
  5. Glendale76

Registered Dietitian records in Arizona

  1. Alison Hibner, RDPhoenix, AZ 850161578314910
  2. Deborah Hilbert, RDTucson, AZ 857411912210832
  3. Karlee Hill, RDPeoria, AZ 853811972184117
  4. Lauren Hill, RDPhoenix, AZ 850121497029524
  5. Laurie Hill, RDNChino Valley, AZ 863231043840937
  6. Lisa Hill, RDNCottonwood, AZ 863261144773755
  7. Sydney Hilton, RDNGoodyear, AZ 853381124736392
  8. Michelle Hines, R.D.Gilbert, AZ 852951609938711
  9. Stacey Hitesman, RD, CNSDFlagstaff, AZ 860011720270564
  10. Corey HobbsPhoenix, AZ 850501063306579
  11. Landon Hobbs, RDMesa, AZ 852061619595170
  12. Mary Hockenbury, MA RDPhoenix, AZ 850481124428172
  13. Janelle Hodovic, MPH, RDPhoenix, AZ 850061528612736
  14. Susan Hoelscher, RDFlagstaff, AZ 860041730170317
  15. Linda Hogg, RD, LNGlendale, AZ 853081255902763
  16. Kim Hohol, B.S.M.S.Phoenix, AZ 850061831380187
  17. Megan Holdsworth, R.D.Prescott, AZ 863051801213558
  18. Charisse Holiday, RDPhoenix, AZ 850161932271855
  19. Mitchel Holliday, R.D.Whiteriver, AZ 859411467571232
  20. Sydney Hollingsworth, RDSan Tan Valley, AZ 851401437973872
  21. Tina Holz, RDPhoenix, AZ 850221457735821
  22. Lea Ann Holzmeister, RD CDEPhoenix, AZ 850161477019800
  23. Elva Hooker, RDNGilbert, AZ 852971023564713
  24. Jody Hoskins, RDFlagstaff, AZ 860011922143924
  25. Jenna Hostetler, RDQueen Creek, AZ 851441154812725
  26. Chelsey Housley, RDSierra Vista, AZ 856351467954594
  27. Jackie Houston, RDScottsdale, AZ 852581629249776
  28. Brittany Howard, MS, RDN, CLCPhoenix, AZ 850071538750864
  29. Lindsey Howe, RDNPhoenix, AZ 850061770249427
  30. John Howell, RDSun City, AZ 853511871736199
  31. Amanda HuberPeridot, AZ 855421033812581
  32. Emily Hubner, RDNApache Junction, AZ 851201013518943
  33. Melissa Huebsch, RDNGilbert, AZ 852961538766183
  34. Laura Huerta, RDTucson, AZ 857121417805979
  35. Reagan Hughes, RDNTucson, AZ 857231477386175
  36. Allison Huish, R.D.Mesa, AZ 852011427305093
  37. Martha Huizar, MS, RD, CLCSan Luis, AZ 853361427593391
  38. Bethany Hultstrand, RDNPhoenix, AZ 850071174063176
  39. Jacqueline Humpherys, RDPinetop, AZ 859351447400437
  40. Mary Hunt, RD, CSPPhoenix, AZ 850421881050003
  41. Sarah Hunt, RDPrescott, AZ 863011093949497
  42. Grace Hunter, RDNPhoenix, AZ 850321669231650
  43. Madison Huot, RDNPhoenix, AZ 850851013622810
  44. Cody Hurst, RDNSurprise, AZ 853741902529001
  45. Beth Hyatt, RDMesa, AZ 852091497066971
  46. Susanne Iadanza, RDSacaton, AZ 852471699709147
  47. Nicole IbarraPhoenix, AZ 850081568156974
  48. Adena Iles, RDNTucson, AZ 857421801467402
  49. Karen Imus, RDPhoenix, AZ 850321316571920
  50. Thomas Incledon, LD LN RD PHDScottsdale, AZ 852501982822508

Source: CMS NPPES, primary taxonomy 133V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 31 of 51 per resident

  1. New Jersey22
  2. Utah20
  3. Kansas20
  4. Arizona19
  5. Hawaii19
  6. Arkansas19
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 133V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

14.7% of these records appear in a Medicare file, against 7.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Arizona14.7%
  2. United States7.4%

Registered Dietitian records in Arizona, measured

  • In a Medicare file211 of 1,435 · 14.7% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file258 · 18.0% here, 9.8% nationally
  • Not updated in five years or more787 · 54.8% here, 56.3% nationally
  • Median graduation year2018 · the 257 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 133V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,435 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in Arizona: 19 per 100,000 residents against 20 nationally (50 states and D.C.). Phoenix has 414 of them (29%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Wisconsin1,457
  2. Colorado1,391
  3. Missouri1,368
  4. Georgia1,520

States with a similar rate per 100,000

  1. Kansas19.6
  2. Hawaii18.7
  3. Arkansas18.7
  4. Utah20.0

The largest states

  1. California7,148
  2. Texas5,099
  3. New York4,724
  4. Florida3,443
  5. Pennsylvania3,083

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.