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Registered Dietitians in California

Data updated monthly · Last refresh October 2026

7,184 Registered Dietitian providers practice in California, including 183 (3%) offering telehealth. The largest concentration is in San Diego. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

7,184providers
183telehealth
San Diegotop city

Registered Dietitian by city in California

Choose a city to see providers there.

Registered Dietitian in San Diego505 providers
Registered Dietitian in Los Angeles487 providers
Registered Dietitian in San Francisco429 providers
Registered Dietitian in Sacramento231 providers
Registered Dietitian in San Jose151 providers
Registered Dietitian in Oakland130 providers
Registered Dietitian in Palo Alto119 providers
Registered Dietitian in Fresno107 providers
Registered Dietitian in Long Beach100 providers
Registered Dietitian in Riverside92 providers
Registered Dietitian in Irvine80 providers
Registered Dietitian in Santa Monica70 providers
Registered Dietitian in Santa Rosa63 providers
Registered Dietitian in Bakersfield62 providers
Registered Dietitian in Newport Beach61 providers
Registered Dietitian in Torrance61 providers
Registered Dietitian in Fremont53 providers
Registered Dietitian in Loma Linda51 providers
Registered Dietitian in Roseville50 providers
Registered Dietitian in Stockton49 providers
Registered Dietitian in Walnut Creek48 providers
Registered Dietitian in Santa Clara47 providers
Registered Dietitian in La Jolla46 providers
Registered Dietitian in Santa Barbara46 providers

Registered Dietitian providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Hayley Perkins
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 332-8446
Dr. Ilda Ovalle
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 346-8451
Dr. Jane Boone-brechwald
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 346-8467
Dr. Katrina Yoder, RD, CDE
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3957
Dr. Lacey Mangano, MS, RD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 332-8446
Dr. Margaret Evans, MS, RDN
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 332-8446
Dr. Maria Arellano
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 346-8246
Dr. Mary Sturm, RD, CNSC
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3512
Dr. Patcharie Elkins, MS, RD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3280
Dr. Penni Powell
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 614-0033
Dr. Rosemarie Giorgi, RDN
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 714-3402
Dr. Sarah Tisdale, RD, RN
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3561
Dr. Shannon Massey, R.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 346-8244
Dr. Sharon Elliston, MS, RD, CDE
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3280
Dr. Shelley Wheeler, R.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3890
Dr. Sophia Johnson, RD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3561
Dr. Alison Rosenthal, MS, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 367-1500
Dr. Alissa Lippman, MS, RD, CLE
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 902-7025
Dr. Anabelle Ahdoot
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 829-8115
Dr. April Ray, R.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 584-4478
Dr. Ashley Bocek, MS, RD, CNSC
Santa Monica, CA · No drug or device payments recorded (2025) · (989) 413-5640
Dr. Ashley Kardashian, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 486-5017
Dr. Bita Azizi, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 829-5511
Dr. Cindy Chou, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (562) 726-2227
Dr. Dannia Henao, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (954) 393-5333
Dr. Deborah Hong, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 664-7563
Dr. Dianna Reilly, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (201) 787-0102
Dr. Dorothy Bernard, MS, RDN, IFNCP
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 828-3000
Dr. Elika Imandel, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 825-0867
Dr. Elisa Baer, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (304) 993-0605
Dr. Elizabeth Baron Cole, R.D.N., C.H.F.S.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 453-5212
Dr. Elizabeth Brown, MS, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 570-3386
Dr. Elyse Resch, MS, RDN, CEDS-S
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 995-8802
Dr. Emily Bejtlich, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (774) 487-8322
Dr. Emily Burke
Santa Monica, CA · No drug or device payments recorded (2025) · (508) 380-5896
Dr. Emma Veilleux, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (207) 332-6062
Dr. Enya Meng, RD, MPH
Santa Monica, CA · No drug or device payments recorded (2025) · (323) 391-7262
Dr. Erika Thiede, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (424) 218-9068
Dr. Frida Hovik, MS, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (424) 785-9099
Dr. Hailey Gorski
Santa Monica, CA · No drug or device payments recorded (2025) · (630) 849-7025
Dr. Jacquelyn Hackett, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (626) 353-7606
Dr. Jane Cook, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 829-8260
Dr. Janelle Smith, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 582-6240
Dr. Jeffrey Rothschild, M.S., R.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (210) 829-2420
Dr. Jennifer Smith, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 460-9506
Dr. Jessica Quan, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 598-9400
Dr. Jessica Silverstein, MS, RDN
Santa Monica, CA · No drug or device payments recorded (2025) · (773) 680-1329
Dr. John Siritaranukul, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 829-9161
Dr. Justin Perr, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 903-6966
Dr. Justin Stensland, RD
Santa Monica, CA · No drug or device payments recorded (2025) · (720) 643-6778

Common questions

How many Registered Dietitian providers are in California?

There are 7,184 Registered Dietitian providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Registered Dietitian providers in California offer telehealth?

Yes. 183 of the 7,184 Registered Dietitian providers in California (about 3%) report offering telehealth services in CMS data.

Which cities in California have the most Registered Dietitian providers?

San Diego (505), Los Angeles (487), San Francisco (429) have the highest concentration of Registered Dietitian providers in California.

How many Registered Dietitian providers in California received drug or device company payments?

1 of 7,184 Registered Dietitian providers in California (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Which hospitals do Registered Dietitians in California work at?

According to CMS facility affiliation records, the California hospitals where the most Registered Dietitians hold privileges are UC San Diego Health Hillcrest - Hillcrest Med Ctr in San Diego; Ronald Reagan UCLA Medical Center in Los Angeles.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Registered Dietitian in California? Get featured.