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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. Kerri Mulligan, RD
Fair Oaks, CA · No drug or device payments recorded (2025) · (210) 540-3885
Dr. Lori Bauer, RD
Fair Oaks, CA · No drug or device payments recorded (2025) · (916) 965-4012
Dr. Mylinh Nguyen, RDN
Fallbrook, CA · No drug or device payments recorded (2025) · (424) 581-8418
Dr. Randi Beye, RD
Fallbrook, CA · No drug or device payments recorded (2025) · (949) 697-3847
Dr. Lani Martin, RD
Fall River Mills, CA · No drug or device payments recorded (2025) · (530) 336-5245
Dr. Colleen Hough, RD
Ferndale, CA · No drug or device payments recorded (2025) · (707) 786-9601
Dr. Destiny Toyooka
Fillmore, CA · No drug or device payments recorded (2025) · (805) 298-0849
Dr. Brittany Kearney, RD
Folsom, CA · No drug or device payments recorded (2025) · (916) 392-2180
Dr. Diana Clark
Folsom, CA · No drug or device payments recorded (2025) · (916) 296-0859
Dr. Jennifer Fahreddin, MS, RD
Folsom, CA · No drug or device payments recorded (2025) · (916) 983-7551
Dr. Jessica Cileo, RD
Folsom, CA · No drug or device payments recorded (2025) · (562) 881-6152
Dr. Julie Bardacke, RDN
Folsom, CA · No drug or device payments recorded (2025) · (408) 202-9824
Dr. Karen Eldridge, MS, RDN
Folsom, CA · No drug or device payments recorded (2025) · (916) 673-8027
Dr. Laura Hall, PHD, RDN
Folsom, CA · No drug or device payments recorded (2025) · (916) 216-6919
Dr. Peace Okoye
Folsom, CA · No drug or device payments recorded (2025) · (916) 792-4505
Dr. Stephanie Salazar
Folsom, CA · No drug or device payments recorded (2025) · (916) 365-1988
Dr. Tricia Barriero, MS, RD, CNSC
Folsom, CA · No drug or device payments recorded (2025) · (858) 699-5653
Dr. Adrianne Ashley, M.P.H., R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-2008
Dr. Adrine Kaloshian, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 202-2635
Dr. Alicia Thompson, RDN
Fontana, CA · No drug or device payments recorded (2025) · (949) 433-6255
Dr. Bobby Moll, MS, RD
Fontana, CA · No drug or device payments recorded (2025) · (818) 454-3654
Dr. Carly Maitlen, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-7185
Dr. Christina Turner, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5000
Dr. Cynthia Gutierrez, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-6109
Dr. Dana Juarez, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3000
Dr. Debra Willhite, MS, RDN, CDE
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3038
Dr. Diana Toumah, RDN
Fontana, CA · No drug or device payments recorded (2025) · (909) 215-5797
Dr. Emnet Assefa, RDN
Fontana, CA · No drug or device payments recorded (2025) · (909) 519-7320
Dr. Francisco Saucedo, RD
Fontana, CA · No drug or device payments recorded (2025) · (883) 574-2273
Dr. John Brett, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-7260
Dr. Julie Aranda, RDN
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3054
Dr. Kanika Bhatia
Fontana, CA · No drug or device payments recorded (2025) · (909) 272-8400
Dr. Karen Garcia-herrera, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3000
Dr. Kitchie Miana, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5000
Dr. Lisa Gourley, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-7263
Dr. Lorie Sage, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5776
Dr. Lori Jones
Fontana, CA · No drug or device payments recorded (2025) · (909) 684-6403
Dr. Ly Mey Ung, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 302-4464
Dr. Marco Vasquez
Fontana, CA · No drug or device payments recorded (2025) · (909) 689-5065
Dr. Marilou Fraire, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3000
Dr. Matthew Berg, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-7262
Dr. Megan Mulhern
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3000
Dr. Michelle Huynh, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 438-0585
Dr. Natasha Knoten, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 429-1066
Dr. Paul Fraire, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 908-7951
Dr. Rachel Flores, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 275-5820
Dr. Ramanjit Sibia, R.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-6478
Dr. Rebeca Allison, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Rita Leung, RD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-6972
Dr. Samantha Sanchez, RDN
Fontana, CA · No drug or device payments recorded (2025) · (909) 782-0307

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

Registered Dietitian in all 50 states Search all 7,184 in the directory Ask Zach for help choosing

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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.