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 79 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. Perpetua Magpuri, R.D.Wilmington, CA 907441548329337
  2. Karla Maharidge, RDNCarson, CA 907461407688625
  3. Samar Mahdi, RDRoseville, CA 957471356129282
  4. Eileen Maher, R.D.San Ramon, CA 945831174986988
  5. Sameh Mahfouz, RDNCorona, CA 928811255938247
  6. Roudabak Mahjoob, RDClovis, CA 936111215354535
  7. Diana Mahler, RDAlpine, CA 919011568149359
  8. Kristin Mahood-Nave, M.S., R.D.N.Anaheim, CA 928061447794284
  9. Haoran Mai, RDChino, CA 917101467121517
  10. Kelly Mai, RDPomona, CA 917671528380425
  11. Vinh Mai, RDSan Jose, CA 951381578080362
  12. Sally Maier, RDPleasanton, CA 945881255546834
  13. Carly Maitlen, RDFontana, CA 923351447427455
  14. Christine Majocha, RD, IBCLCVista, CA 920841134542079
  15. Mei-Lene Mak, R.D.Los Angeles, CA 900571205042488
  16. Pak Hei Mak, M.S., R.D.Duarte, CA 910101518306844
  17. Peter Mak, R.D.San Francisco, CA 941211366682213
  18. Lindsey MakiTorrance, CA 905021538754619
  19. Suzanne Malamud, M.S, R.DEncino, CA 913161124457577
  20. Chitra Malani, MS, RD, CDCESSunnyvale, CA 940861740405729
  21. Jaime Malasan, R.D.Martinez, CA 945531568842359
  22. Georgina MaldonadoLos Angeles, CA 900221629319884
  23. Jocelyn Malear, RDSanta Barbara, CA 931061336350735
  24. Maryam Maleki, M.S., R.D.Los Angeles, CA 900351699032441
  25. Maryam Malekian, MS, RDSan Jose, CA 951281679811202
  26. Sonia Malhotra, RDSan Bruno, CA 940661760938153
  27. Rachel Malolepszy, MS, RDSanta Monica, CA 904041285416925
  28. Jessica Malone, RDSan Diego, CA 921211104648393
  29. Shelly Malone, MPH, RDManhattan Beach, CA 902661619428976
  30. Susan Malony, MS, RDYreka, CA 960971164545778
  31. Matthew Malouin, RDRiverside, CA 925061023359767
  32. Merijane Malouin, RDBanning, CA 922201699973909
  33. Dorothy Malsack, R.D.N.Long Beach, CA 908061952959207
  34. Mindy Mamelak, RDSherman Oaks, CA 914011730061813
  35. Talayeh Manafzadeh TabrizBeverly Hills, CA 902111235841057
  36. Debra Manca, RDOrinda, CA 945631457579864
  37. Briana Mancha, RDWatsonville, CA 950761679171136
  38. Cami Mandell Gorden, RDN, CDEOakland, CA 946081285148825
  39. Jenous Manesh, R.D.Los Angeles, CA 900351194999516
  40. Stefania Manetti, R.D., CDESan Jose, CA 951191245545201
  41. Lacey Mangano, MS, RDSanta Maria, CA 934541811661762
  42. Megan Mangano, RDNSanta Monica, CA 904031457729014
  43. Marguerite Mangels, MS, RDMarina Del Rey, CA 902921861246019
  44. Natalie Manitius, MPH, RDNSanta Monica, CA 904041619511227
  45. Diego Manjarrez, RDNSacramento, CA 958231710686084
  46. Bilquis Manjra, RDWestminster, CA 926831861705097
  47. Amandeep Mann, R.D.N.San Jose, CA 951301255797122
  48. Ciara ManningCarson, CA 907461154153278
  49. Jennifer Manning, RDSacramento, CA 958171184852733
  50. Mary Manning, RDNSan Anselmo, CA 949601407739873

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.