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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. Janice Shigehara, R.D., C.D.E.
San Diego, CA · No drug or device payments recorded (2025) · (858) 554-8571
Dr. Janice Wiegman, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 939-3478
Dr. Janina Yvonne Larsen, MPH, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (925) 786-2032
Dr. Jan Wirsching, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 260-8300
Dr. Jaqueline Laniado Sutton
San Diego, CA · No drug or device payments recorded (2025) · (970) 376-3722
Dr. Jaqueline Perez, RD
San Diego, CA · No drug or device payments recorded (2025) · (714) 928-8033
Dr. Javiva Horne, RD CDE
San Diego, CA · No drug or device payments recorded (2025) · (858) 279-9676
Dr. Jeanne Guenther
San Diego, CA · No drug or device payments recorded (2025) · (619) 229-3111
Dr. Jeannette French, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 939-6063
Dr. Jeniffer Beadles, REGISTERED DIETITIAN
San Diego, CA · No drug or device payments recorded (2025) · (619) 943-1214
Dr. Jenna Mueller, RDN
San Diego, CA · No drug or device payments recorded (2025) · (805) 350-3052
Dr. Jenna Richter
San Diego, CA · No drug or device payments recorded (2025) · (951) 440-9801
Dr. Jennifer Fisher, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-5438
Dr. Jennifer Flores
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Jennifer Gwynne, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Jennifer Nolan, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Jennifer Vassiliou
San Diego, CA · No drug or device payments recorded (2025) · (304) 421-2288
Dr. Jessica Bonilla
San Diego, CA · No drug or device payments recorded (2025) · (619) 636-7322
Dr. Jessica Dolan, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 626-5066
Dr. Jessica Dollard, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Jessica Genel - Palavicini
San Diego, CA · No drug or device payments recorded (2025) · (619) 919-5143
Dr. Jessica Malone, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 334-3684
Dr. Jessica Nakae
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5057
Dr. Jessica Peterson
San Diego, CA · No drug or device payments recorded (2025) · (206) 660-7776
Dr. Jessica Steinbach, MPH, RD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Jessilyn Cauble, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Jillian Arizcuren, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Jill Mcnutt, MS, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 626-6756
Dr. Joana Mercado, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6400
Dr. Joanna Arnold, RD
San Diego, CA · No drug or device payments recorded (2025) · (312) 402-2062
Dr. Joanna Campos, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Joanna Corn, MS, RD, CNSD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5302
Dr. Joanna Foley, RD
San Diego, CA · No drug or device payments recorded (2025) · (909) 801-9703
Dr. Joanna Gegan, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 641-4421
Dr. Jocelyn George, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Jocelyn Protopappas, RDN, MSW, MPH
San Diego, CA · No drug or device payments recorded (2025) · (717) 683-8314
Dr. Jodie Block, RD,DHE
San Diego, CA · No drug or device payments recorded (2025) · (858) 794-1250
Dr. John Haubenstricker, DRPH, MS, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Jordyn Worby, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 534-8019
Dr. Joseph Labat, RDN
San Diego, CA · No drug or device payments recorded (2025) · (510) 388-9807
Dr. Joshua Beidler, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 663-7036
Dr. Joy Khoury, MS, RDN
San Diego, CA · No drug or device payments recorded (2025) · (833) 574-2273
Dr. Juan Carlo Alhambra, RDN
San Diego, CA · No drug or device payments recorded (2025) · (408) 337-2280
Dr. Julia Johnston, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Julieann Drolet, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Julie Aviles, RD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Julie Burks, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 307-7963
Dr. Julie Drews
San Diego, CA · No drug or device payments recorded (2025) · (858) 603-4100
Dr. Julie Sanborn, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 939-3221
Dr. Justin Robinson, MA, RD, CSSD, CSCS
San Diego, CA · No drug or device payments recorded (2025) · (805) 305-1055

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.

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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.