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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. Shanna Quinn, MS, RDN
Carson, CA · No drug or device payments recorded (2025) · (310) 816-5495
Dr. Tamal Williams, MS, RD, CDE
Carson, CA · No drug or device payments recorded (2025) · (310) 722-1087
Dr. Vani Murthy, MPH, RDN
Carson, CA · No drug or device payments recorded (2025) · (517) 862-3750
Dr. Gary Sardina, RDN
Castaic, CA · No drug or device payments recorded (2025) · (858) 344-0515
Dr. Jasmine Mercado, MPH, RDN
Castaic, CA · No drug or device payments recorded (2025) · (661) 607-4281
Dr. Queenie Hill, RD
Castaic, CA · No drug or device payments recorded (2025) · (510) 499-5380
Dr. Helena Chung, RD, MPH
Castro Valley, CA · No drug or device payments recorded (2025) · (510) 727-3204
Dr. Jiaqi Yang, R.D.
Castro Valley, CA · No drug or device payments recorded (2025) · (510) 886-3400
Dr. Kara Boller, RD
Castro Valley, CA · No drug or device payments recorded (2025) · (805) 754-6433
Dr. Nayoung Song, RD
Castro Valley, CA · No drug or device payments recorded (2025) · (415) 985-5933
Dr. Sophie Baylon, RD
Castro Valley, CA · No drug or device payments recorded (2025) · (510) 432-7217
Dr. Taylor Demasi, RD
Castro Valley, CA · No drug or device payments recorded (2025) · (510) 305-8175
Dr. James Fazzio, R.D.
Castro Vallye, CA · No drug or device payments recorded (2025) · (510) 909-7594
Dr. Edward Ruiz, RD
Cathedral City, CA · No drug or device payments recorded (2025) · (619) 386-7336
Dr. Jenny Carr, RD
Cathedral City, CA · No drug or device payments recorded (2025) · (760) 775-3688
Dr. Armen Hovsepian, RDN
Cerritos, CA · No drug or device payments recorded (2025) · (323) 628-8671
Dr. Gloria Nuestro
Cerritos, CA · No drug or device payments recorded (2025) · (562) 924-1333
Dr. Kelly Kao, RD
Cerritos, CA · No drug or device payments recorded (2025) · (562) 805-8954
Dr. Tasneem Legohn, RD
Cerritos, CA · No drug or device payments recorded (2025) · (805) 201-5859
Dr. Yoshiko Lin
Cerritos, CA · No drug or device payments recorded (2025) · (562) 716-1761
Dr. Ashley Gubicza
Chatsworth, CA · No drug or device payments recorded (2025) · (818) 216-4552
Dr. Danielle Trafficanda, RDN
Chatsworth, CA · No drug or device payments recorded (2025) · (818) 439-0415
Dr. Jouyu Lai, RD
Chatsworth, CA · No drug or device payments recorded (2025) · (562) 206-9692
Dr. Kaylie Barbato
Chatsworth, CA · No drug or device payments recorded (2025) · (818) 307-8724
Dr. Alexis Carrillo
Chico, CA · No drug or device payments recorded (2025) · (707) 590-8339
Dr. Amy Rothfeld, R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 342-2091
Dr. Anne Kleimann, M.S., R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 520-9169
Dr. Annie Robison, RDN
Chico, CA · No drug or device payments recorded (2025) · Telehealth · (530) 332-7300
Dr. Beth Faltin, R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 891-1651
Dr. Cheryl Guinotte, M.S., R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 898-6027
Dr. Christine Craig, R.D.
Chico, CA · No drug or device payments recorded (2025) · Telehealth · (530) 588-0655
Dr. Dana Wunderlich, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 332-3986
Dr. Elizabeth Triggs, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 592-0502
Dr. Emily Sylvester, RD
Chico, CA · No drug or device payments recorded (2025) · (480) 518-0144
Dr. Glynnis Womack, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 828-5027
Dr. Heather Rushing, MNT
Chico, CA · No drug or device payments recorded (2025) · (530) 433-2500
Dr. Heidi Duquette, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 519-1534
Dr. Jena Nelson Hall, MS, RD
Chico, CA · No drug or device payments recorded (2025) · Telehealth · (530) 891-1651
Dr. Jennifer Ballintine, RDN
Chico, CA · No drug or device payments recorded (2025) · (650) 868-4712
Dr. Jennifer Dye, MS, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 898-3572
Dr. Joshua Mcatee, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 354-1229
Dr. Kalyn Burnell, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 332-3917
Dr. Kandis Glaziner
Chico, CA · No drug or device payments recorded (2025) · (530) 680-3015
Dr. Kennedy Johnston, RDN
Chico, CA · No drug or device payments recorded (2025) · (530) 205-3105
Dr. Kristin Gruneisen, MS, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 898-6476
Dr. Lara Wood, R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 566-0132
Dr. Lauren Mcnamara, MS, RDN
Chico, CA · No drug or device payments recorded (2025) · (530) 332-7300
Dr. Lindsay Farmer, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 332-3986
Dr. Melissa Silva, REGISTERED DIETITIAN
Chico, CA · No drug or device payments recorded (2025) · (530) 591-2428
Dr. Michael Mccafferty, RDN
Chico, CA · No drug or device payments recorded (2025) · (530) 228-7087

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.