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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. Deborah Webb, R.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 229-0227
Dr. Dominique Parker, R.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. Elena Huey, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 302-0465
Dr. Elizabeth Leong, R.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 922-8208
Dr. Ericka Doolittle, RD, MPH
Oakland, CA · No drug or device payments recorded (2025) · (510) 499-1086
Dr. Evangeline Lan, MS, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3885
Dr. Gavin Moloney, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-4431
Dr. Genevive Damasco, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-3700
Dr. Giuliana Apollonio, RDN
Oakland, CA · No drug or device payments recorded (2025) · (949) 310-2150
Dr. Gueidi Beltran
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-4400
Dr. Hailey Ng, RDN
Oakland, CA · No drug or device payments recorded (2025) · (626) 278-9199
Dr. Heidi Kromschroder, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-7325
Dr. Hilda Moscoso, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-9520
Dr. Hoi Ying Chu, RDN
Oakland, CA · No drug or device payments recorded (2025) · (510) 394-8620
Dr. Jacquelyn Russum, RDN
Oakland, CA · No drug or device payments recorded (2025) · (510) 383-5161
Dr. Jaime Levy
Oakland, CA · No drug or device payments recorded (2025) · (443) 983-0627
Dr. Jamie Foley
Oakland, CA · No drug or device payments recorded (2025) · (925) 915-1988
Dr. Janelle Commins, RDN
Oakland, CA · No drug or device payments recorded (2025) · (510) 268-4256
Dr. Jan Kanson, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-6098
Dr. Jaylene Tang
Oakland, CA · No drug or device payments recorded (2025) · (510) 861-1649
Dr. Jenna Miles, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 622-0224
Dr. Jennifer Fong
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-6103
Dr. Jennifer Meltz, M.S., R.D.
Oakland, CA · No drug or device payments recorded (2025) · (925) 255-3060
Dr. Jenny Chen
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3885
Dr. Jerry Cooper, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-4000
Dr. Jialin Luo, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 238-5400
Dr. Jing Liu, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 986-6830
Dr. Julia Diaz
Oakland, CA · No drug or device payments recorded (2025) · (925) 765-2603
Dr. Julia Piccinini, RDN
Oakland, CA · No drug or device payments recorded (2025) · (510) 318-2922
Dr. Karen Rubio, MS, RD, CDE
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-7002
Dr. Karla Munkacsy, R.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1341
Dr. Kate Schlag, RD
Oakland, CA · No drug or device payments recorded (2025) · (303) 204-2316
Dr. Katherine Dracy, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-7325
Dr. Katherine Murphy, RD, CDE
Oakland, CA · No drug or device payments recorded (2025) · (510) 444-0790
Dr. Kathleen Haupt-katsch
Oakland, CA · No drug or device payments recorded (2025) · (510) 625-5987
Dr. Kathy Gehlken, R.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 663-7979
Dr. Kayla Kamen, MS, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 239-5370
Dr. Kelsi Buckley, RD, MS, CSOWM
Oakland, CA · No drug or device payments recorded (2025) · (317) 910-7103
Dr. Kimberly Aikawa-olin, M.S., R.D., C.D.E.
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-7273
Dr. Kim Seay, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. Krista Winchester, MA, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 830-3925
Dr. Kuang Zong, RDN
Oakland, CA · No drug or device payments recorded (2025) · (510) 746-5567
Dr. Laura Mclively
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-4400
Dr. Laura Yip, R.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 839-2022
Dr. Leah Kern, RDN
Oakland, CA · No drug or device payments recorded (2025) · (201) 887-7365
Dr. Leah Shimabuku, RD
Oakland, CA · No drug or device payments recorded (2025) · (510) 485-5900
Dr. Lindsay Orbeta, MS, RD, CSSD
Oakland, CA · No drug or device payments recorded (2025) · (415) 678-6093
Dr. Ling-chuan Yang
Oakland, CA · No drug or device payments recorded (2025) · (617) 763-3132
Dr. Lisa Ploss, RD, CSO
Oakland, CA · No drug or device payments recorded (2025) · (510) 681-8754
Dr. Mackenzie Allen, RDN
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3000

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.