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 16 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. Susan Lombardi, MS RD CNSCYuma, AZ 853641316668197
  2. Ami Long, RD, CSPPhoenix, AZ 850161750643417
  3. Jamie Lopez, RDTucson, AZ 857561558239376
  4. Monica Lopez, R.D.Tucson, AZ 857461063592988
  5. Kari Lovato, R.D.Phoenix, AZ 850121548589039
  6. Tara Lovinger, MS, RDYuma, AZ 853641649991241
  7. Taffery Lowry, MS, RDChandler, AZ 852261972934172
  8. Jon Lox, MS, RDGilbert, AZ 852951356751515
  9. Jessica Lubold, RDN, MSScottsdale, AZ 852591720619729
  10. Donna Lucas, R.D,L.D.Cottonwood, AZ 863261306902622
  11. Thelma Lucero, RDPhoenix, AZ 850161871827576
  12. Dyanna Luevano, REGISTERED DIETITIANPhoenix, AZ 850121194448191
  13. Ciara Lundy, RDScottsdale, AZ 852551568107845
  14. Ke Luo, RDTucson, AZ 857421699373985
  15. Tran Luong, RDPhoenix, AZ 850401164068680
  16. Nina Luscombe, RDTucson, AZ 857131790026482
  17. Tamara Lutz, RD, CDETucson, AZ 857231558301564
  18. Yaffi Lvova, RDNPhoenix, AZ 850161790193662
  19. Hannah LybbertTempe, AZ 852821467282376
  20. Heidi Lynch, M.S., R.D.Glendale, AZ 853081700225778
  21. Lanae Maass, RDScottsdale, AZ 852591063127249
  22. Elizabeth Macdonald, MPH, RDNTucson, AZ 857211891597225
  23. Jill Macfarlane, RDPhoenix, AZ 850321619074945
  24. Brittany Mackay, BSGlendale, AZ 853081891312203
  25. Elvia Madrid, RDN, CDCESPhoenix, AZ 850151891232351
  26. Daphne Madson, RDTucson, AZ 857231932167780
  27. Sharon Madura, RDScottsdale, AZ 852551811248560
  28. Suzanne MaestasCottonwood, AZ 863261447928825
  29. Christina Maffiola, RDPhoenix, AZ 850511619448016
  30. Nancy Magee, R.D.Phoenix, AZ 850121497160139
  31. Lissette Mahoney, RDPhoenix, AZ 850861245950237
  32. Matthew MaiSurprise, AZ 853741023719952
  33. Elham Majidi, RDPhoenix, AZ 850131376945733
  34. Elaine Manahan, RD CDE NISCPhoenix, AZ 850121013930924
  35. Sherri Mankofsky, RDGlendale, AZ 853081164973285
  36. Jennifer Manley, RDGoodyear, AZ 853381043857857
  37. Allison Manning, RDPhoenix, AZ 850311295681039
  38. Lindsey Manz, RDPhoenix, AZ 850161699380212
  39. Jordan Marcy, RDPhoenix, AZ 850081548101298
  40. Fatima Mardini, MS, RDNPhoenix, AZ 850161073200085
  41. Mary Marian, D.C.N., R.D.N.Tucson, AZ 857501467818443
  42. Mary Marine, R.D.Scottsdale, AZ 852601871917112
  43. Anne Marini, RDPhoenix, AZ 850131265819759
  44. Clarissa Markham, RDNScottsdale, AZ 852591578969598
  45. Juanita Marlette, RDFlagstaff, AZ 860011275792475
  46. Rocio Marquez, RDNPhoenix, AZ 850161396524666
  47. Elise Marrs, RDNTucson, AZ 857121649040601
  48. Morgan Marsh, RDWhiteriver, AZ 859411710709787
  49. Malia MartinPeoria, AZ 853451982572475
  50. Jennifer Martinek, RDPhoenix, AZ 850161689392318

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.