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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. Paul Allen, RD
Lemoore, CA · No drug or device payments recorded (2025) · (559) 998-4481
Dr. Tinsika Riggs
Lemoore, CA · No drug or device payments recorded (2025) · (559) 998-4262
Dr. Jennifer Klein, R.D.
Leona Valley, CA · No drug or device payments recorded (2025) · (661) 622-7049
Dr. Caitlin Nguyen
Lincoln, CA · No drug or device payments recorded (2025) · (916) 295-0409
Dr. Heidi Lidgett, REGISTERED DIETITIAN
Lincoln, CA · No drug or device payments recorded (2025) · (916) 798-7376
Dr. Laura Sprague, RD, CNSC
Lincoln, CA · No drug or device payments recorded (2025) · (530) 249-2646
Dr. Sophia Villicana Coria, BS, RD
Littlerock, CA · No drug or device payments recorded (2025) · (661) 839-2011
Dr. Brooke Staats, RD
Livermore, CA · No drug or device payments recorded (2025) · (414) 426-6978
Dr. Danelle Van Metre, RD
Livermore, CA · No drug or device payments recorded (2025) · (650) 804-8068
Dr. Diana Price, REGISTERED DIETITIAN
Livermore, CA · No drug or device payments recorded (2025) · (925) 337-4069
Dr. Insuk Durham, R.D
Livermore, CA · No drug or device payments recorded (2025) · (925) 373-4700
Dr. Jamie Olivo, R.D.
Livermore, CA · No drug or device payments recorded (2025) · (925) 337-2428
Dr. Janice Macleod, R.D., C.D.E.
Livermore, CA · No drug or device payments recorded (2025) · (408) 209-3982
Dr. Jessica Jones, REGISTERED DIETITIAN
Livermore, CA · No drug or device payments recorded (2025) · (209) 442-6077
Dr. Karen Roddy
Livermore, CA · No drug or device payments recorded (2025) · (925) 321-6745
Dr. Kimberly Ancira, MS, RDN
Livermore, CA · No drug or device payments recorded (2025) · (925) 784-9317
Dr. Madison Robello, MS RDN
Livermore, CA · No drug or device payments recorded (2025) · (925) 980-5404
Dr. Pia Frisk-holliday, RD. CDE
Livermore, CA · No drug or device payments recorded (2025) · (925) 243-2718
Dr. Rachel Connors, R.D.
Livermore, CA · No drug or device payments recorded (2025) · (925) 294-3783
Dr. Rochelle Stewart, RD
Livermore, CA · No drug or device payments recorded (2025) · (925) 337-6594
Dr. Susan Lebe, RD
Livermore, CA · No drug or device payments recorded (2025) · (925) 243-2715
Dr. Marc Rey Sanchez, MS, RD, CSSD, CSOWM
Livingston, CA · No drug or device payments recorded (2025) · (209) 648-6234
Dr. Andrea Chapin, RD
Lodi, CA · No drug or device payments recorded (2025) · (209) 339-7637
Dr. Chad Edwards, MS, RD
Lodi, CA · No drug or device payments recorded (2025) · (209) 339-7137
Dr. Emily Simpson, MS, RDN
Lodi, CA · No drug or device payments recorded (2025) · (209) 747-7418
Dr. Gina Woodworth, RD, CNSC, CDCES
Lodi, CA · No drug or device payments recorded (2025) · (209) 339-7609
Dr. Jacqueline Bonanno, R.D.
Lodi, CA · No drug or device payments recorded (2025) · (415) 533-5737
Dr. Jessica Mueller, RD
Lodi, CA · No drug or device payments recorded (2025) · (209) 609-5558
Dr. Lisa Paradis, R.D.
Lodi, CA · No drug or device payments recorded (2025) · (209) 334-3411
Dr. Megan Belzer, RD
Lodi, CA · No drug or device payments recorded (2025) · (925) 570-5392
Dr. Nicki Li, RD, CDCES
Lodi, CA · No drug or device payments recorded (2025) · (209) 334-3825
Dr. Teri Spring, RD
Lodi, CA · No drug or device payments recorded (2025) · (209) 334-3411
Dr. Amanda Knudson, MS, RD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Andrew Grover, RD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Anna Salisbury, MPH
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4000
Dr. Annie Kim, MS, RD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 631-7447
Dr. Arlene Moreno, RDN
Loma Linda, CA · No drug or device payments recorded (2025) · (956) 445-7083
Dr. Bansari Khanna, RD,CDE
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Bethlehem Tadesse, RDN
Loma Linda, CA · No drug or device payments recorded (2025) · (626) 497-4054
Dr. Bianca Avila, RDN
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-8161
Dr. Blanca Aespuro
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 853-7084
Dr. Christine Scott, R.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Christopher Bordey, RD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Daniel Colella, M.S. R.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Eliza Lee, RDN
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 307-4885
Dr. Erica Perry, RDN
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 855-2358
Dr. Erin Griffith
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4000
Dr. Fiona Lewis, RD
Loma Linda, CA · No drug or device payments recorded (2025) · (646) 296-5300
Dr. Gena Alltizer, RD, CNSC
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4000
Dr. Gina Sand, RDS, MS, BBA, AA
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084

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.