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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. Mickinzie Anderson, MS, RD, CSSD, SNS
Truckee, CA · No drug or device payments recorded (2025) · (509) 370-2371
Dr. Sarah Bernhoit
Truckee, CA · No drug or device payments recorded (2025) · (949) 235-0244
Dr. Shavawn Forester, PHD RDN
Truckee, CA · No drug or device payments recorded (2025) · (916) 715-9835
Dr. Tara Delloiacono Thies, RDN
Truckee, CA · No drug or device payments recorded (2025) · (415) 317-3579
Dr. Corinne Tempchin, RD
Tujunga, CA · No drug or device payments recorded (2025) · (818) 364-4220
Dr. Jessica Cabot, MS, RDN
Tujunga, CA · No drug or device payments recorded (2025) · (626) 316-9532
Dr. Lissa Mooney, RD
Tujunga, CA · No drug or device payments recorded (2025) · (818) 219-1082
Dr. Kerri Bell, RD
Tulare, CA · No drug or device payments recorded (2025) · (559) 684-4530
Dr. Maryssa Flores, MA, RD
Tulare, CA · No drug or device payments recorded (2025) · (559) 270-3911
Dr. Bryanna Peace, MS, RD, CLE
Turlock, CA · No drug or device payments recorded (2025) · (209) 345-7609
Dr. Keirnin Harris
Turlock, CA · No drug or device payments recorded (2025) · (415) 533-6986
Dr. Nicole Freitas, RD
Turlock, CA · No drug or device payments recorded (2025) · (209) 541-4056
Dr. Rungsinee Manotok, M.S.R.D
Turlock, CA · No drug or device payments recorded (2025) · (209) 664-5972
Dr. Dorine Lam, RDN
Tustin, CA · No drug or device payments recorded (2025) · (714) 709-8000
Dr. Eileen Hsiung, RDN
Tustin, CA · No drug or device payments recorded (2025) · (949) 870-7506
Dr. Elizabeth Nguyen, RD
Tustin, CA · No drug or device payments recorded (2025) · (951) 454-0522
Dr. Lucia Doshi, RD/RDN, MPH
Tustin, CA · No drug or device payments recorded (2025) · (714) 599-3898
Dr. Shahin Rostami, RD
Tustin, CA · No drug or device payments recorded (2025) · (714) 675-1900
Dr. Elaine Grossman, M.S., R.D.
Twentynine Palms, CA · No drug or device payments recorded (2025) · (760) 830-2120
Dr. Michael Mero, R.D.
Twentynine Palms, CA · No drug or device payments recorded (2025) · (760) 830-2274
Dr. Rachel Smith, RD
Twentynine Palms, CA · No drug or device payments recorded (2025) · (760) 830-2274
Dr. James Alvarado, RD
Twin Peaks, CA · No drug or device payments recorded (2025) · (210) 392-1190
Dr. Emma Stuart
Ukiah, CA · No drug or device payments recorded (2025) · (707) 463-7427
Dr. Kathleen Cervantes, R.D
Ukiah, CA · No drug or device payments recorded (2025) · (707) 483-4632
Dr. Sharon Stewart, M.S., R.D.
Ukiah, CA · No drug or device payments recorded (2025) · (707) 367-9874
Dr. Terese O'connell, R.D.N., I.B.C.L.C.
Ukiah, CA · No drug or device payments recorded (2025) · (707) 367-4335
Dr. Jeanelle Banks, RD
Union City, CA · No drug or device payments recorded (2025) · (510) 329-9240
Dr. Keaton Kido, RD
Union City, CA · No drug or device payments recorded (2025) · (808) 358-0405
Dr. Leah Anne De Guzman, RD
Union City, CA · No drug or device payments recorded (2025) · (510) 404-2511
Dr. Rubi Myrick, RD, CDE
Union City, CA · No drug or device payments recorded (2025) · (510) 675-2144
Dr. Zinnya Rodriguez-caravez, RD
Union City, CA · No drug or device payments recorded (2025) · (510) 471-5913
Dr. Audry Grooms, RD
Upland, CA · No drug or device payments recorded (2025) · (909) 538-7104
Dr. Jordan Gass, RDN
Upland, CA · No drug or device payments recorded (2025) · (909) 816-2574
Dr. Martin William Bombase, RD
Upland, CA · No drug or device payments recorded (2025) · (909) 297-9282
Dr. Megan Demeritt
Upland, CA · No drug or device payments recorded (2025) · (909) 264-7330
Dr. Michele Crosmer, RD
Upland, CA · No drug or device payments recorded (2025) · (909) 912-4060
Dr. Olga Barraza
Upland, CA · No drug or device payments recorded (2025) · (800) 741-1164
Dr. Pui Tan Lau, MS, RDN
Upland, CA · No drug or device payments recorded (2025) · (909) 985-2811
Dr. Rizwan Haque, RD
Upland, CA · No drug or device payments recorded (2025) · (909) 406-5353
Dr. Stephanie Bunawan
Upland, CA · No drug or device payments recorded (2025) · (909) 680-5710
Dr. Vanessa Steen, M.S., R.D.
Upland, CA · No drug or device payments recorded (2025) · (909) 680-9189
Dr. Victoria Smalley
Upland, CA · No drug or device payments recorded (2025) · (626) 460-1311
Dr. Amy Smith, RDN
Vacaville, CA · No drug or device payments recorded (2025) · (707) 624-4000
Dr. Caitlin Barron, RD
Vacaville, CA · No drug or device payments recorded (2025) · (707) 624-4000
Dr. Jody Tabura, RDN
Vacaville, CA · No drug or device payments recorded (2025) · (707) 980-3774
Dr. Kathryn Charbonneau, R.D., CNSD
Vacaville, CA · No drug or device payments recorded (2025) · (707) 624-1594
Dr. Katrina Zaboy, MS, RD
Vacaville, CA · No drug or device payments recorded (2025) · (707) 301-1628
Dr. Laura Hitt, RD
Vacaville, CA · No drug or device payments recorded (2025) · (707) 301-1307
Dr. Lona Churchill, DIETITIAN
Vacaville, CA · No drug or device payments recorded (2025) · (707) 624-2230
Dr. Mai Feng Vang, RDN
Vacaville, CA · No drug or device payments recorded (2025) · (707) 624-4000

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.