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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. Michelle Mackinnon, R.D.
Orcutt, CA · No drug or device payments recorded (2025) · (805) 314-2588
Dr. An Yang, RDN
Orinda, CA · No drug or device payments recorded (2025) · (530) 750-9247
Dr. Debra Manca, RD
Orinda, CA · No drug or device payments recorded (2025) · (510) 339-3848
Dr. Sylvia Colucci, RD
Orinda, CA · No drug or device payments recorded (2025) · (415) 999-7440
Dr. Anna Cashman, RD CDF
Oroville, CA · No drug or device payments recorded (2025) · (530) 534-5394
Dr. Crystal Vasquez, MS, RDN
Oroville, CA · No drug or device payments recorded (2025) · (530) 734-7500
Dr. Arantxa Medina-alegria
Oxnard, CA · No drug or device payments recorded (2025) · Telehealth · (805) 981-3770
Dr. Diana Mount
Oxnard, CA · No drug or device payments recorded (2025) · (805) 981-3770
Dr. Diurka Sotomayor
Oxnard, CA · No drug or device payments recorded (2025) · (786) 419-8926
Dr. Erin Rasmussen, R.D.
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2500
Dr. Irene Castillo, RDN
Oxnard, CA · No drug or device payments recorded (2025) · (805) 738-3900
Dr. Jody Daily, RD, CDE
Oxnard, CA · No drug or device payments recorded (2025) · (805) 983-0425
Dr. Judy Galanter, REGISTERED DIETICIAN
Oxnard, CA · No drug or device payments recorded (2025) · (805) 487-5351
Dr. Linda Kodman, MPH, RD
Oxnard, CA · No drug or device payments recorded (2025) · (805) 981-5270
Dr. Maryn Brown, RD
Oxnard, CA · No drug or device payments recorded (2025) · (805) 204-9135
Dr. Michele Cordell, RD, CDE
Oxnard, CA · No drug or device payments recorded (2025) · (805) 983-0425
Dr. Paulina Rapinchuk, MS, RD
Oxnard, CA · No drug or device payments recorded (2025) · (805) 279-3147
Dr. Perla Romero, MS, RD
Oxnard, CA · No drug or device payments recorded (2025) · (805) 612-5471
Dr. Rebecca Kishimoto, MS, RD
Oxnard, CA · No drug or device payments recorded (2025) · (805) 204-9135
Dr. Charlie Davis, RD
Pacifica, CA · No drug or device payments recorded (2025) · (612) 999-3662
Dr. Dana Ilvedson, RD
Pacifica, CA · No drug or device payments recorded (2025) · (650) 355-1933
Dr. Karina Tolentino, RD
Pacifica, CA · No drug or device payments recorded (2025) · Telehealth · (831) 227-7510
Dr. Patricia Kolbe, RD
Pacifica, CA · No drug or device payments recorded (2025) · (650) 359-3374
Dr. Sharon Spence, R.D.
Pacifica, CA · No drug or device payments recorded (2025) · (650) 355-4467
Dr. Teresa Benetti, RD
Pacifica, CA · No drug or device payments recorded (2025) · (916) 801-7496
Dr. Viveca Taylor
Pacifica, CA · No drug or device payments recorded (2025) · (949) 439-4255
Dr. Alexandra Lessa, RD
Pacific Grove, CA · No drug or device payments recorded (2025) · (530) 520-5118
Dr. Jennifer Nader, RDN
Pacific Grove, CA · No drug or device payments recorded (2025) · (917) 890-7501
Dr. Carolina Herrera, RDN
Pacoima, CA · No drug or device payments recorded (2025) · (818) 896-0531
Dr. Alice Flores-torres, M.S., R.D.
Palmdale, CA · No drug or device payments recorded (2025) · (661) 722-1864
Dr. Ann Elkins
Palmdale, CA · No drug or device payments recorded (2025) · (509) 607-9654
Dr. Annette Washington, MS, RDN, LDN
Palmdale, CA · No drug or device payments recorded (2025) · (318) 626-2261
Dr. Jennifer Echeverria Sanchez
Palmdale, CA · No drug or device payments recorded (2025) · (661) 582-2878
Dr. Jennifer Pearce, RDN
Palmdale, CA · No drug or device payments recorded (2025) · (661) 400-9861
Dr. Jyothi Pinto, RD, CDE
Palmdale, CA · No drug or device payments recorded (2025) · (818) 314-7881
Dr. Meigan Flanagan, RD
Palmdale, CA · No drug or device payments recorded (2025) · (661) 361-5590
Dr. Noelle Gozzarelli, MS, RD
Palmdale, CA · No drug or device payments recorded (2025) · (818) 983-2130
Dr. Roxana Hernandez, R.D.
Palmdale, CA · No drug or device payments recorded (2025) · (661) 533-7600
Dr. Sharon Bowers, RD
Palmdale, CA · No drug or device payments recorded (2025) · (661) 213-9126
Dr. Zohreh Hamidi, RDN
Palmdale, CA · No drug or device payments recorded (2025) · (805) 231-8488
Dr. Candace Morgan, R.D.
Palm Desert, CA · No drug or device payments recorded (2025) · (760) 834-2628
Dr. Elizabeth Stankis, R.D.
Palm Desert, CA · No drug or device payments recorded (2025) · (805) 801-0122
Dr. Esmeralda Vazquez, RDN
Palm Desert, CA · No drug or device payments recorded (2025) · (760) 702-6394
Dr. Jean Kaduk-gallagher, R.D.
Palm Desert, CA · No drug or device payments recorded (2025) · (760) 464-4821
Dr. Jordan Loughrin
Palm Desert, CA · No drug or device payments recorded (2025) · (760) 808-3284
Dr. Marjorie Quigley, RD
Palm Desert, CA · No drug or device payments recorded (2025) · (760) 773-1796
Dr. Sarah Boyd
Palm Desert, CA · No drug or device payments recorded (2025) · (714) 592-4727
Dr. Sonia Marselian, RDN
Palm Desert, CA · No drug or device payments recorded (2025) · (760) 702-6394
Dr. Bonnie Chin
Palm Springs, CA · No drug or device payments recorded (2025) · (909) 735-0627
Dr. Brooke Franco, RDN
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6272

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.