NPPES file of Aug 9, 2026

Registered Dietitian in California

7,148 NPPES records list registered dietitian with a practice address in California, 18 per 100,000 residents, the 35th highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 3 of 143.

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

San Diego has the most, 504

Registered Dietitian records in California

  1. Nancy Alexander-Wadel, RD, CDEChula Vista, CA 919111700913936
  2. Guadalupe Alfaro Cabrera, RDNReseda, CA 913351972062065
  3. Juan Carlo Alhambra, RDNSan Diego, CA 921131407549868
  4. Zaid Alhbahbeh, RD, CDESan Francisco, CA 941091710294384
  5. Ghada Ali, RDSan Diego, CA 921031710512827
  6. Nadia Ali, RDNArcadia, CA 910061164104055
  7. Zaineb Ali HussainCanoga Park, CA 913041346033073
  8. Rula Alkhoudary, RDNChino, CA 917101225658438
  9. Allyson Allardice, RD, CNSC, CDEBerkeley, CA 947051356815070
  10. Amanda Allen, MS, RDNLos Angeles, CA 900271417664590
  11. Amanda Allen, MS, RD, CNSCStockton, CA 952041346557816
  12. Darlene Allen, R.D., CDELos Angeles, CA 900151891078424
  13. Irene Allen, RDSelma, CA 936621568178366
  14. Kaitlyn Allen, RDLa Habra, CA 906311932723194
  15. Mackenzie Allen, RDNOakland, CA 946091285381293
  16. Melanie Allen, CDESalinas, CA 939011053633099
  17. Paul Allen, RDLemoore, CA 932461710949243
  18. Cleo Allington, M.S. R.D.Redlands, CA 923731750713772
  19. Rebeca Allison, RDFontana, CA 923351881912665
  20. Andrea Alloway, MS, RDSan Francisco, CA 941151982768370
  21. Gena Alltizer, RD, CNSCLoma Linda, CA 923541841754157
  22. Leen Almahdi, RDN, MPH, CHESLos Angeles, CA 900731619749744
  23. Karen Alman, R.D.Walnut Creek, CA 945981295030377
  24. Karina Almanza, MS, RDN, CDCESStudio City, CA 916021487332458
  25. Nicole Almanza, RD, CDCES, CHESSanta Barbara, CA 931101316594781
  26. Yazley Almazan Hernandez, RDMoreno Valley, CA 925511427667666
  27. Muriel Almeida, MS, RDNNorth Hollywood, CA 916061689383937
  28. Cindy Almestica, R.D.Santee, CA 920711760504708
  29. Adrienne Alonso, RDNLos Angeles, CA 900141902609126
  30. Denisee Alonso, RDWest Covina, CA 917901881283083
  31. Ellen Alonso Street, MS, R.D.Berkeley, CA 947041760099097
  32. Alaa Alsafadi Mardini, RDNRedlands, CA 923731477498335
  33. Monica AlsheikhSan Diego, CA 921131356727499
  34. Sarah Alsing, MS, RD, CSRAnaheim, CA 928081982387213
  35. McKinzie Alston, RDNTravis Afb, CA 945351669829370
  36. Desiree AltamiranoMonterey Park, CA 917551376337345
  37. Sheilah Altomare, M.S., R.D.San Jose, CA 951281740512912
  38. Fernando Alva, RDNLos Angeles, CA 900731518650282
  39. Edgar Alvarado, RDNPalm Springs, CA 922621063293421
  40. James Alvarado, RDTwin Peaks, CA 923911225726391
  41. Ricardo Alvarado, RDNModesto, CA 953551134074412
  42. David Alvarez, RDWoodland Hills, CA 913671609632504
  43. Jazmin Alvarez, RDNWhittier, CA 906021295436293
  44. Juan Alvarez, RDNCompton, CA 902211902315112
  45. Mariana Alvarez, RDNChino, CA 917101639779358
  46. Vanessa Alvarez, MS, RDPico Rivera, CA 906601023371770
  47. Melissa Alves, RDGilroy, CA 950201518027218
  48. Victoria Alwin, R.D.Kernville, CA 932381982607206
  49. Arthur Kenneth Amador, RDNRancho Mirage, CA 922701679447429
  50. Lesly Amador, RDNLos Angeles, CA 900081740047539

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

California ranks 35 of 51 per resident

  1. Hawaii19
  2. Arkansas19
  3. Louisiana19
  4. California18
  5. Maryland18
  6. Nebraska18
  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.

5.4% 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. California5.4%
  2. United States7.4%

Registered Dietitian records in California, measured

  • In a Medicare file385 of 7,148 · 5.4% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file531 · 7.4% here, 9.8% nationally
  • Not updated in five years or more3,904 · 54.6% here, 56.3% nationally
  • Median graduation year2014 · the 529 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

7,148 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in California: 18 per 100,000 residents against 20 nationally (50 states and D.C.). San Diego has 504 of them (7%).

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. Texas5,099
  2. New York4,724
  3. Florida3,443
  4. Pennsylvania3,083

States with a similar rate per 100,000

  1. Maryland18.2
  2. Louisiana18.5
  3. Nebraska18.1
  4. Michigan18.1

The largest states

  1. Texas5,099
  2. New York4,724
  3. Florida3,443
  4. Pennsylvania3,083
  5. Illinois2,870

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.