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 127 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. Kaya Teh, MPH, RDN, CDEAuburn, CA 956031699916007
  2. Myranda Teixeira, RDSun Valley, CA 913521548450695
  3. Jeannette Tejano, R.D.San Francisco, CA 941151598941718
  4. Adriana Telias Rabinovich, RDNMenlo Park, CA 940251750084257
  5. Lana Temme, R.D.N.Tarzana, CA 913561467984476
  6. Corinne Tempchin, RDTujunga, CA 910421952531501
  7. Wan Ping Teng, RDWoodland, CA 956951184125353
  8. Cynthia Tennant, RDMather, CA 956551437770419
  9. Suzanne Tennis, R.D., DR.H.SC.San Carlos, CA 940701750521084
  10. Yi Min Teo, RD, CNSCIrvine, CA 926201083381289
  11. Meledy Ter, RDLakewood, CA 907121487396529
  12. Mika Teragouchi, RDNSelma, CA 936621518795731
  13. Erica Teran Pital, R.D.San Marcos, CA 920781497179329
  14. Laura Terrazas, RDSoquel, CA 950731053807974
  15. Maria Aldrina Territo, RDSanta Rosa, CA 954031326188913
  16. Melanie Teruel, RDN, CDNSan Diego, CA 921231083126726
  17. Marisa Tessada, RDStockton, CA 952041457361099
  18. Lori Thacker, R.D.San Diego, CA 921611699926980
  19. Svetlana ThalerSan Mateo, CA 944031841978517
  20. Nina Thanh, R.D.Modesto, CA 953551235464074
  21. Julie Tharalson, RDFair Oaks, CA 956281235009440
  22. Imogene Thayer, RDOceanside, CA 920571730963992
  23. Maria Alice The, PHD, RDBakersfield, CA 933121912123100
  24. Trudy Theiss, RDSan Francisco, CA 941181821223652
  25. Erika Thiede, RDNSanta Monica, CA 904031790464006
  26. Anke-Juliana Thiel, R.D.Santa Ana, CA 927051992981401
  27. Sarah Thiel, RDSan Francisco, CA 941041265224901
  28. Rebecca Thieneman, RDNOakland, CA 946091598307001
  29. Dawn Thiery, MPH, RDLaguna Beach, CA 926511770337834
  30. Ashlynn Thomas, RDNLong Beach, CA 908221528674488
  31. Caren Thomas, RDN, LDNCamarillo, CA 930121467296293
  32. Casey Thomas, RDHuntington Beach, CA 926461861013351
  33. Elizabeth Thomas, MS, RDNSan Francisco, CA 941151740840958
  34. Janine ThomasSacramento, CA 958221033847421
  35. Megan Thomas, MS, RDWalnut Creek, CA 945961578627436
  36. Ryann Thomison, RDSoquel, CA 950731821922709
  37. Alicia Thompson, RDNFontana, CA 923371336672948
  38. Angela Thompson, MPH, RDAlamo, CA 945071508686593
  39. Autumn Thompson, MS, RD, LDNTravis Afb, CA 945351952725590
  40. Brooke Thompson, RDIrvine, CA 926121497298756
  41. Holly ThompsonAntioch, CA 945311659247963
  42. Jacqueline Thompson, RD, CDEWatsonville, CA 950761497802987
  43. Katherine Thompson, RDSan Diego, CA 921231205551470
  44. Amy ThomsonRiverside, CA 925071851236855
  45. Marlena Thorpe, RDNIrvine, CA 926181861124620
  46. Sheryl Thouin, R.D., M.P.H., C.D.ENorthridge, CA 913251114965548
  47. Tessa Thralls, RDNEureka, CA 955031417353186
  48. Katey Thurmes, RD, CSOSan Diego, CA 921231851997167
  49. Jingze TianSan Jose, CA 951161255957056
  50. Alison Tice, R.D.NLos Angeles, CA 900171922557321

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.