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 124 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. Morgan Stickney, RS, CSO, CDCESSan Diego, CA 921231164281044
  2. Clarissa Stilwell, RDFresno, CA 937031629169347
  3. Jennifer Stimson, REGISTERED DIETITIANSan Mateo, CA 944011356710164
  4. Caro StinsonSanta Maria, CA 934551043438617
  5. Cynthia Stivers, MS, RDCorona, CA 928821699059766
  6. Brittany Stobbe, RDFresno, CA 937201184486029
  7. Jasmine Stoelting, RDNGarden Grove, CA 928411174309710
  8. Rebecca Stogsdill, R.D., C.N.S.C.Sun Valley, CA 913521598001950
  9. Anne Stone, RDWestlake Village, CA 913621649422056
  10. Katherine Stone, RDSacramento, CA 958171013339910
  11. Juliana Stonier, RDSacramento, CA 958171508390659
  12. Kimberly Storm, M.S., R.DNewport Beach, CA 926601083003123
  13. Svitlana StormEscondido, CA 920251932921160
  14. Heidi Stout, RDNPinon Hills, CA 923721265057012
  15. Brenda Stover, RDWinchester, CA 925961750693172
  16. Terry StowellDanville, CA 945261831225994
  17. Vanessa StoykaSolana Beach, CA 920751437904638
  18. Barbara Strachan, RDNClaremont, CA 917111780250985
  19. Shannon Strasser, R.D.Windsor, CA 954921174797401
  20. Tiffany Streb, RDSan Francisco, CA 941041013879576
  21. Christen Streeper, RD, CNSDSanta Maria, CA 934541881993848
  22. Loretta Strickland, R.D.El Dorado Hills, CA 957621215066659
  23. Mary (trudi) Stringer, RDNFairfield, CA 945341649710898
  24. Jade Strobel, M.S, RPalo Alto, CA 943041801927959
  25. Michelle StroebeStanford, CA 943051952265308
  26. Kelly Strohm, R.D.Sacramento, CA 958231003967464
  27. Hayley Stroobant, RDOceanside, CA 920561144007691
  28. Markayla Stroubakis, RDNSan Diego, CA 921231912549536
  29. Micaela StroudBurlingame, CA 940101679492284
  30. Christine Struble, RDSan Francisco, CA 941101124963327
  31. Emma StuartUkiah, CA 954821033831896
  32. Julia Stumpf, RDNMission Viejo, CA 926911255137287
  33. John Stunja, RD, LD, CDEFort Irwin, CA 923101992730352
  34. Mary Sturm, RD, CNSCSanta Maria, CA 934541376842278
  35. Paula Sturm, RDSan Diego, CA 921271811348584
  36. Ana Su, RDWalnut Creek, CA 945961912056797
  37. Jenny SuSan Francisco, CA 941141093325573
  38. Angie Suarez, RDLong Beach, CA 908051508572074
  39. Joshua Suarez, RDModesto, CA 953561568766590
  40. Afroz Subedar, REGISTERED DIETITIANSacramento, CA 958171962058511
  41. Celia Suber, MS, RD, CNSCRedwood City, CA 940631164944880
  42. Swarna Subramanian, R.DSan Jose, CA 951191891843249
  43. Rebecca Sugawara, MPPD, RDCamarillo, CA 930101649004730
  44. Rebecca Sugumar, R.D.Campbell, CA 950081164794707
  45. Laurie Sullens, RDSan Mateo, CA 944031790135077
  46. Elizabeth Sullivan, RDSan Francisco, CA 941431669931143
  47. Emma Sullivan, RDNSan Francisco, CA 941171548984560
  48. Mary Sullivan, R.D.San Leandro, CA 945771619038874
  49. Vagram Sulukyan, RDReseda, CA 913351649698473
  50. Danny Sumbillo, RDSan Diego, CA 921231548881329

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.