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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. Danielle Bublitz, RDN
Sun Valley, CA · No drug or device payments recorded (2025) · (818) 767-3310
Dr. Marianna Marzvanyan, RD
Sun Valley, CA · No drug or device payments recorded (2025) · (818) 618-9884
Dr. Myranda Teixeira, RD
Sun Valley, CA · No drug or device payments recorded (2025) · (818) 432-4400
Dr. Rebecca Stogsdill, R.D., C.N.S.C.
Sun Valley, CA · No drug or device payments recorded (2025) · (818) 351-3084
Dr. Zara Harutian, REGISTERED DIETITIAN
Sun Valley, CA · No drug or device payments recorded (2025) · (818) 568-5296
Dr. Darlene Dougherty, R.D.
Susanville, CA · No drug or device payments recorded (2025) · (530) 252-2142
Dr. Ian Lloyd
Susanville, CA · No drug or device payments recorded (2025) · (530) 257-7094
Dr. Annette Bremel, RD
Sylmar, CA · No drug or device payments recorded (2025) · (530) 355-1158
Dr. Araceli Carranza, RDN
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-3000
Dr. Brittany Patterson, R.D.
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-4223
Dr. Doria Shamburger, RD
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-1462
Dr. Ericka Naegle, MS, RD, CNSC
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-4224
Dr. Erin Levitt, RD
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-4219
Dr. Jenifer Kappico, MS, RD
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-4224
Dr. Katherine Switzer, RD, CNSC
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-4219
Dr. Kimberly Prezioso, MS, RDN, CLE
Sylmar, CA · No drug or device payments recorded (2025) · (818) 898-1388
Dr. Pedro Argueta, MPH, RDN
Sylmar, CA · No drug or device payments recorded (2025) · (818) 270-9508
Dr. Stella Sarkisyan, MS, RD, CNSC
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-4224
Dr. Jill Whisler, MS, RD
Tahoe City, CA · No drug or device payments recorded (2025) · (530) 308-9252
Dr. Emily Hetzel, RD
Tahoma, CA · No drug or device payments recorded (2025) · (530) 386-3614
Dr. Berthe Boukidjian, R.D.
Tarzana, CA · No drug or device payments recorded (2025) · (818) 881-9192
Dr. Debrin Cohen
Tarzana, CA · No drug or device payments recorded (2025) · (310) 930-0332
Dr. Dina Ben-nissan, MS, RDN
Tarzana, CA · No drug or device payments recorded (2025) · (818) 384-2886
Dr. Ellen Bauersfeld, RD
Tarzana, CA · No drug or device payments recorded (2025) · (818) 881-9192
Dr. Jodie Brato, RD
Tarzana, CA · No drug or device payments recorded (2025) · (818) 383-4595
Dr. Kaitlin Calderone
Tarzana, CA · No drug or device payments recorded (2025) · (818) 600-1005
Dr. Lana Temme, R.D.N.
Tarzana, CA · No drug or device payments recorded (2025) · (818) 937-3438
Dr. Mary Minissian
Tarzana, CA · No drug or device payments recorded (2025) · (818) 996-1051
Dr. Merav Shikler Diamant, RDN
Tarzana, CA · No drug or device payments recorded (2025) · (718) 977-5405
Dr. Niaz Amini, RD
Tarzana, CA · No drug or device payments recorded (2025) · (323) 709-3703
Dr. Rachel Goodman, M.S., R.D.
Tarzana, CA · No drug or device payments recorded (2025) · (818) 881-9192
Dr. Ronit Maghen, RD
Tarzana, CA · No drug or device payments recorded (2025) · (818) 497-7484
Dr. Sahar Tamari, RD
Tarzana, CA · No drug or device payments recorded (2025) · (818) 624-6180
Dr. Sharon Sperling, R.D.
Tarzana, CA · No drug or device payments recorded (2025) · (818) 342-2696
Dr. Taryn Schubert Mcpherson, RD
Tarzana, CA · No drug or device payments recorded (2025) · (818) 850-1561
Dr. Victoria Sonoda, RDN
Tarzana, CA · No drug or device payments recorded (2025) · (818) 342-2696
Dr. Clare Mckindley, RD
Tehachapi, CA · No drug or device payments recorded (2025) · (661) 750-2655
Dr. Kathryn Ostrem, MED, RD, CDE
Tehachapi, CA · No drug or device payments recorded (2025) · (918) 640-1867
Dr. Megan Eisenzimmer, REGISTERED DIETITIAN
Tehachapi, CA · No drug or device payments recorded (2025) · (661) 972-2767
Dr. Rebecca Sholes Langshaw, RD
Tehachapi, CA · No drug or device payments recorded (2025) · (909) 214-9560
Dr. Bryan Luna, RDN
Temecula, CA · No drug or device payments recorded (2025) · (360) 904-1732
Dr. Christine Plaganis, MS, RDN
Temecula, CA · No drug or device payments recorded (2025) · (951) 447-9433
Dr. Colleen Cooke, RD
Temecula, CA · No drug or device payments recorded (2025) · (303) 718-7044
Dr. Diana Jimenez, RDN
Temecula, CA · No drug or device payments recorded (2025) · (760) 522-8377
Dr. Jeannette Miller, RD
Temecula, CA · No drug or device payments recorded (2025) · (951) 764-7066
Dr. Joyce Atkins, RDN
Temecula, CA · No drug or device payments recorded (2025) · (909) 241-1379
Dr. Joyce Berenson, R.D., C.D.E.
Temecula, CA · No drug or device payments recorded (2025) · (951) 676-0285
Dr. Kaylene Sackett, RD
Temecula, CA · No drug or device payments recorded (2025) · (951) 302-3675
Dr. Kourtney Vandenburgh, RD
Temecula, CA · No drug or device payments recorded (2025) · (760) 505-0506
Dr. Kristen Wright, MS RD
Temecula, CA · No drug or device payments recorded (2025) · (951) 587-7158

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.