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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. Ramona Shih, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 832-7683
Dr. Rebecca Lee, MS, RD, LDN, CNSC
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Rebecca Pearce, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 709-7400
Dr. Rebecca Yadegari, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 391-7262
Dr. Reem Naamani, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (559) 348-8994
Dr. Reina Capati, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0867
Dr. Rhonda Krick, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-3444
Dr. Ricardo Gil De Montes
Los Angeles, CA · No drug or device payments recorded (2025) · (562) 325-4136
Dr. Riley Shapiro, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 853-3038
Dr. Rochelle Nesbit, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Rodney Rodriguez, MS, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 580-3454
Dr. Roger Chou, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Romana Brennan, MS, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-8173
Dr. Romi Takara, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 374-6848
Dr. Roslyn Holtz, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 335-3362
Dr. Ruth Pupo, R.D., C.D.E.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 265-5066
Dr. Sabina Simonian
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 421-2710
Dr. Sabrina Balboa Arriaga, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-8142
Dr. Samantha Giertych, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (916) 365-3805
Dr. Sama Safadi, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (805) 701-3612
Dr. Sandra Marin, M.P.H., R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 227-6326
Dr. Sandy Lu, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Sang Jun, RD,CC,CSO
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 453-1001
Dr. Saori Yen, MS, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-3277
Dr. Sarah Greenfield, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (484) 988-2436
Dr. Sarah Gustin, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 590-6461
Dr. Sarah Lippman, R.D.N
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 434-3719
Dr. Sara Langnas, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (248) 417-1898
Dr. Sara Magdalin, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Sara Matthews
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 804-3336
Dr. Sarika Sewak, R.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-2928
Dr. Sasha Perez, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 908-4200
Dr. Sepideh Nassiripour
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 562-6646
Dr. Sevim Loker, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Shadera Azzam, MSGH, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (916) 770-5101
Dr. Shadi Khalifian, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 980-4210
Dr. Shari Gutierrez, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Sharvette Edmonds, MS, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 433-6113
Dr. Shauna Davis, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-8173
Dr. Sheila Mae Gabe, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (347) 536-6856
Dr. Shih Lung Woo, RD, PHD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-2582
Dr. Shima Fazelimanesh, RD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (214) 771-2927
Dr. Shira Kaufman, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (424) 302-7312
Dr. Shireen Farhadian, RD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 255-0400
Dr. Shiri Morgan
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-1503
Dr. Shu Liu
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 217-5300
Dr. Shweta Verma
Los Angeles, CA · No drug or device payments recorded (2025) · (510) 396-2680
Dr. Sidney Kleinmeyer, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (949) 632-2709
Dr. Sonia Jaramillo, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 233-3100
Dr. Stacy Casucci, RDN
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 625-0706

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.