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 51 of 143.
San Diego has the most, 504
Registered Dietitian records in California
- Zhila Hafezieh, RDWoodland Hills, CA 913671134791122
- Katherine Haghighi, R.D.Fountain Valley, CA 927081497121636
- Arev Hagopian, RDWhittier, CA 906011881546323
- Jennifer Hahn, RDLong Beach, CA 908041205716545
- Victoria HahnRedondo Beach, CA 902781215462163
- Bethelehem Hailemariam, RDNSan Francisco, CA 941071851226492
- Kate Haisch, R.D.Mountain View, CA 940401093192312
- Noor Hakim, RDElk Grove, CA 957581467066175
- Noor-Hoda Hakimjavadi, MS, RDNWoodland Hills, CA 913671336604446
- Melissa Halas-Liang, MA, RD, CDEPasadena, CA 911051184121022
- Billie Hale, RDSacramento, CA 958341760342315
- Danielle HalewijnFullerton, CA 928311366952681
- Laura Hall, PHD, RDNFolsom, CA 956301821808726
- Mary Hall, MS, RDSan Jose, CA 951251801353693
- Megan Hall, MPH, RDSan Bernardino, CA 924111518795905
- Sarah Hall, RD, IBCLCLa Mirada, CA 906381184930679
- Susan Hall, RDPalo Alto, CA 943011982762191
- Lauren Halliburton, MS, RD, CNSC, CCTDSanta Monica, CA 904011184425472
- Barbara Halpin, R.D.Sacramento, CA 958151598836157
- Kristina Halverson, R.D.Santa Monica, CA 904051952840811
- Kristina Halwani, R.D.San Francisco, CA 941151376609982
- Jenan Hamad, RDLoma Linda, CA 923501346194248
- Aileen Hamayelian, RDFresno, CA 937201730403999
- Afshan Hamidi, RDGlendale, CA 912031750148482
- Zohreh Hamidi, RDNPalmdale, CA 935511104482017
- Wallon Hamilton, R.D.Sepulveda, CA 913431356378079
- Erin HammanLancaster, CA 935341730342429
- Aimee Hammond, RDThousand Oaks, CA 913601104115799
- Emily Hamocon, RDNLos Angeles, CA 900461780367383
- Jun HanSan Francisco, CA 941331194545178
- Paige Handler, MS, RDLos Angeles, CA 900361154887958
- Krysten Hanley, RDWalnut Creek, CA 945961043789902
- Brett HannaSan Francisco, CA 941581962161778
- Harramanjoyt Hans-Brar, RDSan Jose, CA 951241003396474
- Amy Hansen, RDSan Francisco, CA 941181396299723
- Anh Hansen, R.D.Fremont, CA 945381780069674
- Brenda Hansen, RDOakland, CA 946191215624705
- Christina Hansen, RDSacramento, CA 958171376287912
- Kathleen Hansen, RD, CDECapitola, CA 950101811206378
- Michael Hansen, MSWilton, CA 956931194467514
- Sydney Hansen, MS, RDTracy, CA 953771295200061
- Yvette Hansen, RDNTemecula, CA 925921821841297
- Suzanne Hanson, RDBelmont, CA 940021982940979
- Yasmeen HantuliSan Diego, CA 921281093636623
- Mohammad HaqBermuda Dunes, CA 922031669266359
- Rizwan Haque, RDUpland, CA 917861285332452
- Kai Hara, RDSan Francisco, CA 941171174120372
- Masako HaradaWest Hollywood, CA 900481700296654
- Jazzmin Hardaway, RDNFullerton, CA 928321730970096
- Erin HardinFresno, CA 937201396313656
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
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.
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
- Texas5,099
- New York4,724
- Florida3,443
- Pennsylvania3,083
The largest states
- Texas5,099
- New York4,724
- Florida3,443
- Pennsylvania3,083
- 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.