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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. Kylene Corpus, RD
San Diego, CA · No drug or device payments recorded (2025) · (209) 683-5640
Dr. Laura Caudill, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5302
Dr. Laura Gheen, RD
San Diego, CA · No drug or device payments recorded (2025) · (570) 204-9784
Dr. Laura Greiman, MPH, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-8520
Dr. Laura Harkin, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 316-0918
Dr. Lauren Ahola, MS RDN
San Diego, CA · No drug or device payments recorded (2025) · (781) 724-0664
Dr. Lauren Castro, RDN
San Diego, CA · No drug or device payments recorded (2025) · (508) 479-8919
Dr. Lauren Dewolf, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 262-6109
Dr. Lauren Kort, RD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Lauren Mcdonnell, R.D., C.D.E.
San Diego, CA · No drug or device payments recorded (2025) · (858) 678-7050
Dr. Lauren Yowell, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Laverne Brikho, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Leanne Kaye, RD
San Diego, CA · No drug or device payments recorded (2025) · (954) 536-9563
Dr. Leigh Boerner, R.D., IBCLC
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Leila Ghaemi
San Diego, CA · No drug or device payments recorded (2025) · (703) 397-7155
Dr. Leonel Gradillo Manrique, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 600-6784
Dr. Leonor Lara
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Leslie Hackley, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 279-5124
Dr. Leslie Ladner
San Diego, CA · No drug or device payments recorded (2025) · (662) 292-1865
Dr. Leslie Miranda, MS, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Ligaya De Guzman, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-5652
Dr. Linda Berkland, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Linda Hite, MS, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6460
Dr. Lindsay Stenovec, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 797-5838
Dr. Lindsey Ucki, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 376-6412
Dr. Lisa Ameer, RD, CDE
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Lisa Forgett, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 774-2180
Dr. Lisa Hickman, RD, CNSD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5515
Dr. Liyue Zhang, MS, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 257-9341
Dr. Lora Beaston, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Lorena Pacheco, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 279-5124
Dr. Lori Thacker, R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Lynne Officer
San Diego, CA · No drug or device payments recorded (2025) · (619) 822-3249
Dr. Madeleine Mclean, RD
San Diego, CA · No drug or device payments recorded (2025) · (619) 797-5838
Dr. Maggie Peddicord, RD RDN
San Diego, CA · No drug or device payments recorded (2025) · (740) 816-9965
Dr. Malia Appling, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 260-8300
Dr. Mallory Callaway, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 657-8857
Dr. Mallory Morgan, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 650-5053
Dr. Manuela Hargrave, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Marcela Leyva, RDN
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Maren Sfeir
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Margaret Schroeder, MPH, RDN, LDN
San Diego, CA · No drug or device payments recorded (2025) · (414) 690-8670
Dr. Margaux Neveu, M.S., R.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Mariana Van Antwerp
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2526
Dr. Marina Mattson, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 678-7050
Dr. Marisa Vanschuyver, MS, RD, LD
San Diego, CA · No drug or device payments recorded (2025) · (885) 896-6755
Dr. Markayla Stroubakis, RDN
San Diego, CA · No drug or device payments recorded (2025) · (858) 576-1700
Dr. Martino Maranghi, RD
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Martin Rosas, RDN
San Diego, CA · No drug or device payments recorded (2025) · (760) 532-8685
Dr. Mary Bergstrom, RDN
San Diego, CA · No drug or device payments recorded (2025) · (662) 231-0163

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.