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 134 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. Collette Virden, RDCorona, CA 928791346527272
  2. Martha Virrueta, MS, RDNCovina, CA 917221174330559
  3. Kimberly Visioni, RDSan Francisco, CA 941041053207258
  4. Sheila Viswanathan, R.D.Oakland, CA 946121508242686
  5. Elizabeth Vitale, RDN, CDCESLos Angeles, CA 900391114366002
  6. Susan Vittek, R.D.San Diego, CA 921301942395678
  7. Michele Vivas, M.S., R.D.Oakland, CA 946021942448139
  8. Vanathy Vivekananthan, RDFresno, CA 937201730266586
  9. Karla Vliet, RDNLower Lake, CA 954571407774730
  10. Trung Vo, RDSan Jose, CA 951271215550728
  11. Ruth Vodonos, RDPalo Alto, CA 943041619621083
  12. Chandler VogtWoodland Hills, CA 913641083197560
  13. Katia Voicehowsky, R.DCorte Madera, CA 949251417498320
  14. Alice Voluntad, MS, RDN, IBCLCFresno, CA 937221780051417
  15. Bridgett Von Kahle, RDFair Oaks, CA 956281801481627
  16. Elizabeth Von Klan, RDSan Diego, CA 921151033986245
  17. Debra Von Pohle, R.D.San Diego, CA 921211821429705
  18. Carly Vong, MPH, RDAlhambra, CA 918031043446792
  19. Debbie Vongviwat, MS, RDNSanta Ana, CA 927051316502792
  20. Grace Voorheis, MS, RD, CSP, IBCLCBishop, CA 935141588120620
  21. Daniela Voosen, MPH, RDN, CHESSimi Valley, CA 930651568234995
  22. Trisha Vorachek, RDTravis Afb, CA 945351407847098
  23. Tammie Voss, M.A., R.D.N.Barstow, CA 923111003210683
  24. Margaret Voynov, REGISTERED DETITIANLong Beach, CA 908071447908272
  25. Tiffany Vrcic, RDSan Pedro, CA 907321649120825
  26. Julie Vuksic, RDNAliso Viejo, CA 926561023463692
  27. Monique Vuong, RDLos Angeles, CA 900671831724129
  28. Pooja Vyas, RDNStockton, CA 952191346816618
  29. Vanessa Wada, RDYorba Linda, CA 928861033358080
  30. Marianne Wade, R.N.Huntington Beach, CA 926471427236967
  31. Susan Wade, RDYreka, CA 960971205988581
  32. Mariah Wade-Hak, RDNLos Angeles, CA 900271174290944
  33. James WadmanSan Diego, CA 921041427702695
  34. Molly WagmanArroyo Grande, CA 934201518412386
  35. Adriana Wagner, RDSan Bernardino, CA 924041578032512
  36. Elizabeth Wagner, RD, CCNCoronado, CA 921181134302565
  37. Michelle Wagner, RDRiverside, CA 925051932865524
  38. Rose Wagner, RDNOak View, CA 930221801514708
  39. Stacy WagnerMission Viejo, CA 926921679444756
  40. Amber Wagstaff, RDNCanyon Lake, CA 925871093313603
  41. Renee Wah, RDLos Gatos, CA 950321467067959
  42. Kathryn Wahl, RDSan Jose, CA 951191861759433
  43. Kristina Waite, RDSan Diego, CA 921611144500075
  44. Jeannie Wakamatsu, MPH, RDLos Angeles, CA 900641013404136
  45. Katherine Walcott, RDEl Monte, CA 917311760300354
  46. Britta Wald, RDSan Francisco, CA 941181205029857
  47. Heather Waldorf, RDSan Francisco, CA 941101730700139
  48. Jennifer Waldrop, RDNRedwood City, CA 940621700709979
  49. Rida Wali, MS, RDDublin, CA 945681306472089
  50. Larisa WalkMadera, CA 936381932721586

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.