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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. Reema Sarhan, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Roberta Ritter Spier, RDN
Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth · (650) 853-2961
Dr. Rochelle Lai, MS, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Roshan Luke, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 493-5000
Dr. Ruth Sachen, MS, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 493-5000
Dr. Ruth Spirakis, RD
Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth · (650) 321-4121
Dr. Ruth Vodonos, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Sabrina Rivera, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 321-4121
Dr. Samara Pattiasina, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Sarah Meng, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Shahla Khan, R.D.
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Shakeel Khader, R.D.
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 493-5000
Dr. Shana Johnson, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Shauna Hyde, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 321-4121
Dr. Sofia Fabbrizio, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Sophia Willett, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Steffi Prajogo, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 374-8521
Dr. Stephanie Moller, R.D.
Palo Alto, CA · No drug or device payments recorded (2025) · (720) 838-8682
Dr. Sujata Anantharaman
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Susan Hall, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 321-4121
Dr. Susan Zipin, RD, CDE
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 321-4121
Dr. Sydney Sierras, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Talya Kurzion, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 321-4121
Dr. Tamei Chan, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 493-5000
Dr. Tanya Waltimyer, RN, CDE
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 565-4454
Dr. Temitope Pedro
Palo Alto, CA · No drug or device payments recorded (2025) · (440) 315-4435
Dr. Venus Kalami, RDN
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Victoria Navarro, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Yash Naidu, RDN
Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth · (650) 321-4121
Dr. Yihsuan Hsieh, MPH, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Yvette Cattalini, RD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 736-8183
Dr. Erica Capellino
Palos Verdes Estates, CA · No drug or device payments recorded (2025) · (310) 621-0733
Dr. Megan Young, RDN
Palos Verdes Estates, CA · No drug or device payments recorded (2025) · (310) 872-8907
Dr. Penny Fevergeon, M.S., R.D.
Palos Verdes Estates, CA · No drug or device payments recorded (2025) · (310) 371-0813
Dr. Ursula Trivedi, MPH, RD
Palos Verdes Estates, CA · No drug or device payments recorded (2025) · (310) 971-5306
Dr. Elizabeth Bertrand, MS, RD
Panorama City, CA · No drug or device payments recorded (2025) · (818) 901-9906
Dr. Lilia Lord, RD
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-3484
Dr. Linda Kushner, MS, RD, CDE
Panorama City, CA · No drug or device payments recorded (2025) · (818) 832-7235
Dr. Lisa Melchior, R.D.
Panorama City, CA · No drug or device payments recorded (2025) · (818) 904-3694
Dr. Marla Simon
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-2231
Dr. Marta Phillips, M.S., R.D.
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-2231
Dr. Nancy Daghighian, RD
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-3511
Dr. Pamela Weideman
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-2000
Dr. Robin Mckelvey
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-2231
Dr. Shane Marie Blanco, RD
Panorama City, CA · No drug or device payments recorded (2025) · (818) 383-7691
Dr. Shannon Martin
Panorama City, CA · No drug or device payments recorded (2025) · (818) 267-5446
Dr. Susan Wolfe, M.S., R.D.
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-2231
Dr. Vilma Hernandez, REGISTERED DIETITIAN
Panorama City, CA · No drug or device payments recorded (2025) · (818) 375-4273
Dr. Anne Magnuson, M.S., R.D.
Paradise, CA · No drug or device payments recorded (2025) · (530) 877-9361
Dr. Buck August, MS, RDN
Paradise, CA · No drug or device payments recorded (2025) · (530) 876-7179

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.