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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. Elyce Barr, RDN, LD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 820-0205
Dr. Emilia Janeke, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 453-3030
Dr. Emily Berlin, MPH, RD, CNSC
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Emily Hamocon, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (808) 542-5131
Dr. Emily Heinbach, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (570) 573-4164
Dr. Emily Mitchell, CDE, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-3444
Dr. Emily Myers, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 897-2597
Dr. Emily Sutherland, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-6943
Dr. Emmanuel Mata, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 239-3035
Dr. Erica Julson, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (510) 673-5919
Dr. Erica Markovitz, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 817-6774
Dr. Erika Vargas, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 728-0411
Dr. Erin Naimi, RDN, CEDS
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 551-0233
Dr. Erlinda Ravela, RD,CDE
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-1554
Dr. Esmeralda Ko, MS, MPA, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (661) 350-4773
Dr. Estrellita Hermogeno, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 580-7299
Dr. Evangeline Lahijani, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 367-8595
Dr. Eve Valladares, REGISTERED DIETITIA
Los Angeles, CA · No drug or device payments recorded (2025) · (562) 645-6050
Dr. Evgeniya Nozdrina, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (818) 720-7027
Dr. Farika Reyes, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8422
Dr. Farnaz Haroonian
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 409-3668
Dr. Fatima Cabral, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8443
Dr. Fatima De Haro
Los Angeles, CA · No drug or device payments recorded (2025) · (661) 912-8415
Dr. Fernando Alva, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Gabriela Rios, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (626) 290-3042
Dr. Gabriela Vaca-flores, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 405-1431
Dr. Garine Garabedian, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (415) 601-5707
Dr. Gary Yee, RD, CDE
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 253-2677
Dr. Georgia Pinter, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (203) 313-8447
Dr. Georgina Maldonado
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 728-0411
Dr. Geraldine Zwicker, RD CDE
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-4556
Dr. Germelina Kempis, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2744
Dr. Ginevra Bianchini, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-6410
Dr. Gustavo Ortega, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 421-2710
Dr. Hadis Ghoghaie, REGISTERED DIETITIAN
Los Angeles, CA · No drug or device payments recorded (2025) · (646) 201-3630
Dr. Hanee Park, MS, RD, CNSC
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-1323
Dr. Hayley Hillman, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 374-6848
Dr. Heather Erzen, MS, RD, CNSC
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-2854
Dr. Heather Fitzgerald, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 712-6834
Dr. Heather Mason, RD, CDCES
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 483-3600
Dr. Helen Yeo, MPH, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 580-7295
Dr. Hienanh Nguyen
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5557
Dr. Hiroyo Ito
Los Angeles, CA · No drug or device payments recorded (2025) · (626) 476-9770
Dr. Holly Wells, MS, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 865-7028
Dr. Hugo Aguayo, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (209) 423-7117
Dr. Ilana Muhlstein, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (917) 767-2862
Dr. Ilanna Trayber
Los Angeles, CA · No drug or device payments recorded (2025) · (847) 849-0744
Dr. Ines Cheng, MS, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 276-3792
Dr. Irene Lin, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6581
Dr. Irma Madrigal Campos, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 987-2020

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.