NPPES file of Aug 9, 2026

Nutritionist in California

464 NPPES records list nutritionist with a practice address in California, 1.2 per 100,000 residents, the 17th 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 10 of 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133N00000X · 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, 50

  1. San Diego50
  2. Los Angeles27
  3. San Francisco21
  4. Newport Beach11
  5. Irvine10

Nutritionist records in California

  1. Briana WilliamsBeaumont, CA 922231154287274
  2. Sheena Williams, MPPD, CLE, DSSSan Mateo, CA 944031851223689
  3. Lindsea Willon, NTPEncino, CA 913161659185726
  4. Katharine Winter, MSCNEl Cajon, CA 920201578145181
  5. Hasso Wittboldt-Mueller, N.D.San Rafael, CA 949011649563131
  6. Jennifer Wohlwend, NUTRITIONIST MSSan Jose, CA 951251194461764
  7. Hayley Woldseth, MS, CNSDel Mar, CA 920141134844350
  8. Aikaterini XydisSanta Monica, CA 904041730605668
  9. Ron Yaffe, N.DHawthorne, CA 902501083002836
  10. Jennifer Yannella-Yoshimi, RWPGoleta, CA 931171396616827
  11. Lindsay YauSan Diego, CA 921021730487604
  12. Robert Young, PHDValley Center, CA 920821508012873
  13. Courtney Zaher, MSPasadena, CA 911041033965025
  14. Laura Zea, MSSan Diego, CA 921211992444913

Source: CMS NPPES, primary taxonomy 133N00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 17 of 51 per resident

  1. Virginia1.3
  2. Nebraska1.3
  3. Wyoming1.2
  4. California1.2
  5. Rhode Island1.2
  6. Hawaii1.2
  7. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 133N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

464 NPPES records list nutritionist (133N00000X) as their primary taxonomy with a practice address in California: 1.2 per 100,000 residents against 1.1 nationally (50 states and D.C.). San Diego has 50 of them (11%).

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. New York384
  2. Puerto Rico285
  3. Texas245
  4. Maryland215

States with a similar rate per 100,000

  1. Rhode Island1.2
  2. Hawaii1.2
  3. Arizona1.1
  4. Pennsylvania1.1

The largest states

  1. New York384
  2. Puerto Rico285
  3. Texas245
  4. Maryland215
  5. Florida213

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.