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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. Travis Castro, R.D.
Walnut Creek, CA · No drug or device payments recorded (2025) · (925) 295-4940
Dr. Victoria Brandt, MPH, RD, CDE
Walnut Creek, CA · No drug or device payments recorded (2025) · (925) 906-2190
Dr. Victoria Woolery, R.D.
Walnut Creek, CA · No drug or device payments recorded (2025) · (925) 295-4422
Dr. Amanda Maroudas, RD
Watsonville, CA · No drug or device payments recorded (2025) · Telehealth · (831) 726-4257
Dr. Anitza Romero, RD
Watsonville, CA · No drug or device payments recorded (2025) · (831) 840-9119
Dr. Briana Mancha, RD
Watsonville, CA · No drug or device payments recorded (2025) · Telehealth · (831) 761-5639
Dr. Carly Gaffney, RDN
Watsonville, CA · No drug or device payments recorded (2025) · (831) 726-4267
Dr. Danielle Cook, RD
Watsonville, CA · No drug or device payments recorded (2025) · (831) 763-6445
Dr. Jacqueline Thompson, RD, CDE
Watsonville, CA · No drug or device payments recorded (2025) · Telehealth · (831) 763-6445
Dr. Maria Vega-martinez, R.D., CDE
Watsonville, CA · No drug or device payments recorded (2025) · Telehealth · (831) 763-6445
Dr. Jenna Marshall
Weed, CA · No drug or device payments recorded (2025) · (510) 207-8817
Dr. Sheri Weitz, R.D.
Westchester, CA · No drug or device payments recorded (2025) · Telehealth · (310) 678-9316
Dr. Adrienne Velasquez
West Covina, CA · No drug or device payments recorded (2025) · (626) 384-9373
Dr. Amanda Trang
West Covina, CA · No drug or device payments recorded (2025) · (626) 922-9995
Dr. Crystal Ortiz, RDN
West Covina, CA · No drug or device payments recorded (2025) · (626) 919-5724
Dr. Denisee Alonso, RD
West Covina, CA · No drug or device payments recorded (2025) · (626) 919-5724
Dr. Ginger Farias, BS
West Covina, CA · No drug or device payments recorded (2025) · (626) 814-0111
Dr. Jiaying Zhong, RD
West Covina, CA · No drug or device payments recorded (2025) · (626) 893-0288
Dr. Joselyn Salas
West Covina, CA · No drug or device payments recorded (2025) · (626) 919-4333
Dr. Joy Hass
West Covina, CA · No drug or device payments recorded (2025) · (626) 390-2580
Dr. Kelsey Griffin, RDN, LDN, CNSC
West Covina, CA · No drug or device payments recorded (2025) · (626) 388-5474
Dr. Lucinda Trang, RD
West Covina, CA · No drug or device payments recorded (2025) · (626) 453-6113
Dr. Mary Kelly
West Covina, CA · No drug or device payments recorded (2025) · (626) 862-5686
Dr. Michelle Chon, RDN
West Covina, CA · No drug or device payments recorded (2025) · (904) 563-0382
Dr. Mona Ibrahim, M.S.,R.D.
West Covina, CA · No drug or device payments recorded (2025) · (626) 912-7336
Dr. Oi Yee Chow, RD
West Covina, CA · No drug or device payments recorded (2025) · (925) 577-1028
Dr. Stephanie Jacobo, R.D
West Covina, CA · No drug or device payments recorded (2025) · (626) 919-5724
Dr. Tiffany Hsu, M.S., R.D.
West Covina, CA · No drug or device payments recorded (2025) · (909) 802-8332
Dr. Andrea Milton, RD, CDE
West Hills, CA · No drug or device payments recorded (2025) · (818) 317-5636
Dr. Bineeta Battu
West Hills, CA · No drug or device payments recorded (2025) · (818) 518-5980
Dr. Maryam Tafti, REGISTERED DIETITIAN
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-8971
Dr. Abigail Gooding, R.D.
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-4511
Dr. Breanna Pottebaum
West Hollywood, CA · No drug or device payments recorded (2025) · Telehealth · (952) 300-0907
Dr. Christine Scarcello, MS, RD, CNSC
West Hollywood, CA · No drug or device payments recorded (2025) · (630) 309-0025
Dr. Daniel Rahmann
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 907-8348
Dr. Dylan Cole
West Hollywood, CA · No drug or device payments recorded (2025) · (612) 963-3905
Dr. Elaine Acereto, RDN
West Hollywood, CA · No drug or device payments recorded (2025) · (714) 717-7857
Dr. Erica Giovinazzo, MS, RD, CSSD
West Hollywood, CA · No drug or device payments recorded (2025) · (917) 656-0778
Dr. Kelly Issokson, RD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-4100
Dr. Lauren Amaral, MS, RD, CSO
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 248-7656
Dr. Leandro Pucci, DCN, CNS, LDN
West Hollywood, CA · No drug or device payments recorded (2025) · (323) 719-2983
Dr. Madison Okmin, MS, RDN
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-4100
Dr. Masako Harada
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-5000
Dr. Matthew Miley, RD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 991-6941
Dr. Melissa Lam, RD
West Hollywood, CA · No drug or device payments recorded (2025) · (323) 423-5960
Dr. Yevgeniya Darmanyan
West Hollywood, CA · No drug or device payments recorded (2025) · (323) 878-2523
Dr. Yoseline Jordan
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-3277
Dr. Alona Zerlin, M.S., R.D.
Westlake Village, CA · No drug or device payments recorded (2025) · (310) 903-1827
Dr. Anne Stone, RD
Westlake Village, CA · No drug or device payments recorded (2025) · (805) 374-8775
Dr. Brenda Ruckstuhl, M.S., R.D., CDE
Westlake Village, CA · No drug or device payments recorded (2025) · (805) 905-9238

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.