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 58 of 143.

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).

San Diego has the most, 504

  1. San Diego504
  2. Los Angeles487
  3. San Francisco427
  4. Sacramento232
  5. San Jose151

Registered Dietitian records in California

  1. Savannah Hudson, RDSan Francisco, CA 941041285512152
  2. Elena Huey, RDOakland, CA 946121841525284
  3. Amanda Huey-Ayer, RDNNapa, CA 945581902528730
  4. Nancy Huffstetler, RDLancaster, CA 935341841251014
  5. Andrea Hughes, MS, RD, CDE,Santa Maria, CA 934541700091527
  6. Barbara Hughes, M.S., R.D.San Diego, CA 921281679627160
  7. Deena Hughes, R.DYountville, CA 945991295935468
  8. Lindsey Hughes, RDNBishop, CA 935141558027706
  9. Madeline HughesSoquel, CA 950731326519570
  10. Megan Hughes, RDSan Diego, CA 921171003636200
  11. Melissa Hughes, RDNSan Diego, CA 921111528834876
  12. Virginia Hughes, M.S.R.D.San Diego, CA 921611407968449
  13. Tiffany Hui, RDMountain View, CA 940401164080644
  14. Emily HumpalSan Diego, CA 921611750242251
  15. Anthony Humphrey, RDSan Diego, CA 921201558540286
  16. Kristen Hung, MPH, RDNTorrance, CA 905051093097701
  17. Tan Hung, R.DSan Gabriel, CA 917761437448206
  18. Dana Hunnes, PHD, MPH, RDLos Angeles, CA 900241477200442
  19. Morgan Hunt, RD, RNBakersfield, CA 933091366376121
  20. Danielle Hunter, RDNSan Diego, CA 921391407623093
  21. Angelica Hurtado, MS, RDChula Vista, CA 919131710788237
  22. Ximena Hurtado, RDNNapa, CA 945581205450194
  23. Christopher Husing, R.D., L.D.Rancho Cordova, CA 956701215034038
  24. Horeya Hussein, RDFresno, CA 937231275315368
  25. Shauna Huston, RDChico, CA 959261215413323
  26. Marianne Hutton, RD, CSR, CDESanta Rosa, CA 954011477600096
  27. Peggy Hutzezon, RD, CNSCLomita, CA 907171922315076
  28. Christina Huynh, MS, RDSan Jose, CA 951121558128264
  29. Kenneth Huynh, RDLakewood, CA 907121326704818
  30. Kylie Huynh, RDN, IBCLCWalnut, CA 917891235075037
  31. Lillian Huynh, RDSan Jose, CA 951191629863048
  32. Mandy Huynh, RDNChula Vista, CA 919131275273823
  33. Michelle Huynh, RDFontana, CA 923361154969400
  34. Virginia Hwang, R.D., C.D.E.Pleasanton, CA 945881629115233
  35. Shauna Hyde, RDPalo Alto, CA 943011689817033
  36. Denice Hynd, REGISTERED DIETITIANTruckee, CA 961611821763830
  37. Mae Hynes, RD, CDEBurlingame, CA 940101962901892
  38. Julia Iacobellis, RDHuntington Beach, CA 926481851262554
  39. Mei Leng Iao, REGISTERED DIETITANLos Angeles, CA 900311497030829
  40. Jacqueline Ibarra, RDNSacramento, CA 958251407748965
  41. Maria Ibarra, REGISTERED DIETITIANSan Jose, CA 951291740010123
  42. Mona Ibrahim, M.S.,R.D.West Covina, CA 917921093950487
  43. Mona IbrahimIrvine, CA 926021598629578
  44. Myra Ichikawa, RDNHarbor City, CA 907101811735459
  45. Kari Ikemoto, RDLos Angeles, CA 900151962800177
  46. Dana Ilvedson, RDPacifica, CA 940441477106268
  47. Elika Imandel, RDNSanta Monica, CA 904041376214213
  48. Sunida Infahsaeng, RDVallejo, CA 945891275741696
  49. Renee Ingalls, R.D.Fresno, CA 937101912355868
  50. Sydnie Inklebarger, MS,RD,CDELa Mesa, CA 919421548302425

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.