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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. Emily Worden, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (925) 956-9927
Dr. Emina Ong
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (612) 515-2319
Dr. Emma Johnson
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Eric Rochester, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2445
Dr. Erika Birrenkott, MS RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 939-3586
Dr. Erika Kamper, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Erin Curtis, R.D
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Erin Jackson
San Diego, CA · No drug or device payments recorded (2025) · (619) 243-9627
Dr. Erin Reeves, RD
San Diego, CA · No drug or device payments recorded (2025) · (949) 433-3746
Dr. Eva Brzezinski, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6460
Dr. Eva Chin, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 484-2688
Dr. Ezekiel Nwaigwe, RDN
San Diego, CA · No drug or device payments recorded (2025) · (760) 402-3612
Dr. Faith Mather, RD, CNSC
San Diego, CA · No drug or device payments recorded (2025) · (608) 436-1477
Dr. Faith Shevlin
San Diego, CA · No drug or device payments recorded (2025) · (619) 229-9695
Dr. Farah Shakoori, REGISTERED DIETITIAN
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 436-5516
Dr. Flannery Nielsen
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Gabrielle Rascon, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Gabrielle Tinsley, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 997-9298
Dr. Gautami Sali, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 248-5160
Dr. Georgina Parra
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2428
Dr. Ghada Ali, RD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Gina Worful, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (248) 238-9419
Dr. Gloria Leichter-wilder, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-3420
Dr. Gloria Rubio
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Grace Mcguirk, RD
San Diego, CA · No drug or device payments recorded (2025) · (201) 914-2709
Dr. Haley Nute, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 517-9642
Dr. Haley Rosner, RD
San Diego, CA · No drug or device payments recorded (2025) · (949) 300-8109
Dr. Hannah Kauffman, RDN
San Diego, CA · No drug or device payments recorded (2025) · (636) 328-6873
Dr. Hayley Pinegar, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 784-5888
Dr. Heather Jenness, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 967-1428
Dr. Heather Ott, MS, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 723-0633
Dr. Heather Reeves, MS, RD, LDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 252-0738
Dr. Helena Ramadan, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 630-0343
Dr. Humaira Ashraf, RD, CDCES
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 678-7050
Dr. Ian Cohen, RD, CEDS
San Diego, CA · No drug or device payments recorded (2025) · (310) 854-9289
Dr. Ilona Fordham, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 280-5247
Dr. Irina Sherbak, RD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Isabella Gallardo, MS, RDN
San Diego, CA · No drug or device payments recorded (2025) · (000) 000-0000
Dr. Isabel-marie Garcia-euyoque, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Itzel Esparza Esparza, MS, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Jaclyn Kirschen, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 251-4331
Dr. Jaclyn Midland, RD
San Diego, CA · No drug or device payments recorded (2025) · (760) 803-9279
Dr. Jacqueline Acosta, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2300
Dr. Jade Kelley, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. James Wadman
San Diego, CA · No drug or device payments recorded (2025) · (619) 798-6336
Dr. Jamie Degagne, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 262-6104
Dr. Janet Liu, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 361-6451
Dr. Janet Nash, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 681-1933
Dr. Janett Medrano, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Janice Daulton, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 794-1238

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.