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 39 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. Denecia Fernandes, RDLos Angeles, CA 900331558158832
  2. Charityn Fernandez, MS, RDNChula Vista, CA 919111528946076
  3. Maiyu Fernandez, RDNOakland, CA 946101649643966
  4. Lauren Ferrara, R.D.Sacramento, CA 958171275965824
  5. Melanie Ferre, RDCarmichael, CA 956081487481560
  6. Julie Ferrell, RDNVentura, CA 930031952099871
  7. Toria FerrellHuntington Beach, CA 926491629896659
  8. Eileen Ferrer Nguyen, RDNRiverside, CA 925031215624440
  9. Elizabeth Ferris, RDClovis, CA 936111548464571
  10. Drew Fetzer, RDColfax, CA 957131477124048
  11. Penny Fevergeon, M.S., R.D.Palos Verdes Estates, CA 902741023291127
  12. Jessica Fey, MS, RDNSanta Ana, CA 927051679410997
  13. Olivia Fidler, RDSacramento, CA 958171831600493
  14. Kiley Field, MS, RD, CSSDTruckee, CA 961611023826807
  15. Judith FieldsFair Oaks, CA 956281164427845
  16. Christina Fifer, R.D.Rohnert Park, CA 949281780759308
  17. Marielina Figueroa, RDLos Angeles, CA 900321740157452
  18. Jayme Filippini, RDNLos Angeles, CA 900651508454968
  19. Ke'Alohi Filkins, MS, RDSanta Clara, CA 950511871443408
  20. Kaylynn Fink, RDSonora, CA 953701548787781
  21. Taylor Fink, RDArroyo Grande, CA 934201417603317
  22. Samantha Finkelstein, RDRedwood City, CA 940631326494899
  23. Barbara Finney, RDRedding, CA 960021295796787
  24. Sarah Firebaugh, RDNSan Francisco, CA 941231205649373
  25. Yasmin Firouzman, RDSherman Oaks, CA 914031104050343
  26. Cynthia Fischer, RD, CNSDRoseville, CA 956611962568220
  27. Jacob FischerMenifee, CA 925851659645430
  28. Laura Fischer, MS, RDAnaheim, CA 928061033579792
  29. Michelle Fischer, RDSan Bernardino, CA 924111750875266
  30. Caralynn Fish, RDLynwood, CA 902621356114326
  31. Cecilia Fisher, RDNRosamond, CA 935601457060634
  32. Dena Fisher, RDCosta Mesa, CA 926271255202552
  33. Jennifer Fisher, RDSan Diego, CA 921031538312657
  34. Melanie Fisher, RDSan Diego, CA 921211225708969
  35. Mika Fisher, MPH, RDN, CPHClovis, CA 936111144092610
  36. Maria Fisk, R.D., C.D.EBurbank, CA 915051023266095
  37. Jamie FitchCarson, CA 907461265264568
  38. Sarah Fitch, RDTravis Afb, CA 945351861747586
  39. Renee FittonSanta Monica, CA 904011720743347
  40. Heather Fitzgerald, RDLos Angeles, CA 900491639720386
  41. Kimberly Fitzgerald, RDSan Diego, CA 921231992426985
  42. Pamela Fitzgerald, MS, RDNLos Angeles, CA 900251487890869
  43. Sandrine Fitzgerald, RD, CNSCSan Diego, CA 921031710425038
  44. Sarah Fitzgerald, R.D.Stanford, CA 943051932641628
  45. Christy Fitzpatrick, RDOceanside, CA 920541831553684
  46. Brandi Fitzsimmons, RDMountain View, CA 940401568171965
  47. Jennifer Fix, MPH, RDOrange, CA 928681760760177
  48. Sherry Fixelle, R.D.Cowan Heights, CA 927051023392487
  49. Kevin Fizer, RDFresno, CA 937031225981590
  50. Carrie Flack, M.S., R.D.Santa Barbara, CA 931061558648501

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.