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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. Tisha Bartolome, RD, RDN
Oakland, CA · No drug or device payments recorded (2025) · (510) 921-8027
Dr. Tommy Gendzwill, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 267-7921
Dr. Tsz-kan Ng, R.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 839-2022
Dr. Whitney Ainslie, MA, RD, CLE
Oakland, CA · No drug or device payments recorded (2025) · (510) 434-5421
Dr. Yanming Jiang, RD, CDCES
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3654
Dr. Yennie Lo, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3885
Dr. Janet Sherwin, RDN
Oakley, CA · No drug or device payments recorded (2025) · (510) 703-5705
Dr. Michelle Poggensee, RD
Oakley, CA · No drug or device payments recorded (2025) · (925) 783-7874
Dr. Marla Dishman, RD
Oak Park, CA · No drug or device payments recorded (2025) · (818) 515-0176
Dr. Rose Wagner, RDN
Oak View, CA · No drug or device payments recorded (2025) · (707) 292-8808
Dr. Aleeza Hendershot, RDN
Oceanside, CA · No drug or device payments recorded (2025) · (909) 702-5303
Dr. Benjamin Pierce, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 637-4602
Dr. Bronson Ouellette, RD
Oceanside, CA · No drug or device payments recorded (2025) · (916) 647-7880
Dr. Carah Tosetti, RD
Oceanside, CA · No drug or device payments recorded (2025) · (442) 500-4298
Dr. Carley Pakalski, RD, RDN
Oceanside, CA · No drug or device payments recorded (2025) · (781) 325-2785
Dr. Christy Fitzpatrick, RD
Oceanside, CA · No drug or device payments recorded (2025) · (858) 882-7708
Dr. Colleen Burns
Oceanside, CA · No drug or device payments recorded (2025) · (760) 421-7143
Dr. Dana Krone, RD
Oceanside, CA · No drug or device payments recorded (2025) · (530) 408-8838
Dr. Danika Martinez
Oceanside, CA · No drug or device payments recorded (2025) · (858) 442-8263
Dr. Diane Tarut
Oceanside, CA · No drug or device payments recorded (2025) · (760) 940-8450
Dr. Donna Wolf, R.D.N., C.L.T., I.F.
Oceanside, CA · No drug or device payments recorded (2025) · (858) 335-2140
Dr. Gabriela Cesar
Oceanside, CA · No drug or device payments recorded (2025) · (760) 724-8411
Dr. Hayley Stroobant, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 940-7726
Dr. Hazel Catron, MS, RD
Oceanside, CA · No drug or device payments recorded (2025) · (925) 212-1780
Dr. Imogene Thayer, RD
Oceanside, CA · No drug or device payments recorded (2025) · (707) 672-9896
Dr. Kimberly Contreras, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 960-9456
Dr. Kira Minot, RD
Oceanside, CA · No drug or device payments recorded (2025) · (949) 338-1381
Dr. Latoya Hayes, RD
Oceanside, CA · No drug or device payments recorded (2025) · (323) 251-8007
Dr. Lori Rudolph, RD, CDE
Oceanside, CA · No drug or device payments recorded (2025) · (760) 643-2000
Dr. Mary Cris Wright, MS, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 724-8411
Dr. Michelle Nichols, MS, RDN
Oceanside, CA · No drug or device payments recorded (2025) · (954) 328-4139
Dr. Nicole Franqui, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 940-7726
Dr. Patricia Matthews, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 940-7726
Dr. Selina Martinez, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 724-8411
Dr. Stephanie Tanksley, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 705-5105
Dr. Susanna Williams, RD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 643-4465
Dr. Victoria Cimino
Oceanside, CA · No drug or device payments recorded (2025) · (570) 350-1832
Dr. Genevieve Laturner, RD
Ojai, CA · No drug or device payments recorded (2025) · (805) 948-2018
Dr. Monica Lowe, M.S., R.D.
Ojai, CA · No drug or device payments recorded (2025) · (805) 660-3232
Dr. Susan Speer, RD
Ojai, CA · No drug or device payments recorded (2025) · (805) 640-8301
Dr. Virginia Parker, RD
Ojai, CA · No drug or device payments recorded (2025) · (805) 640-2323
Dr. Alyssa Ruiz, RD
Olivehurst, CA · No drug or device payments recorded (2025) · (530) 321-5394
Dr. Ashley Ramirez, RD, CDCES
Ontario, CA · No drug or device payments recorded (2025) · (909) 935-6455
Dr. Diana Torres, M.P.H., R.D.
Ontario, CA · No drug or device payments recorded (2025) · (909) 947-4057
Dr. Jocelyn Torres
Ontario, CA · No drug or device payments recorded (2025) · (909) 224-1033
Dr. Lian Liu, MPH, RD, CDE
Ontario, CA · No drug or device payments recorded (2025) · (909) 724-5000
Dr. Nasira Burkholder-cooley, DRPH, RD
Ontario, CA · No drug or device payments recorded (2025) · (844) 695-4331
Dr. Rachelle Bocalbos, R.D
Ontario, CA · No drug or device payments recorded (2025) · (310) 347-9763
Dr. Rebekah Acosta, RDN
Ontario, CA · No drug or device payments recorded (2025) · (909) 994-0014
Dr. Vanessa Felix, RD
Ontario, CA · No drug or device payments recorded (2025) · (626) 434-6127

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.