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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

Where Registered Dietitians in California practice

From CMS Medicare enrollment records covering 454 of the 7,184 providers listed here (6%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Registered DietitiansAll clinicians in groupMain city
Sutter Bay Medical Foundation313,783Los Altos
Sutter Valley Medical Foundation192,473Sacramento
Scripps Health151,450San Diego
Providence Medical Foundation131,461Fullerton
My Diabetes Tutor Inc.1120Hanford

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingRegistered Dietitians affiliated
UC San Diego Health Hillcrest - Hillcrest Med CtrSan DiegoNonprofit5 of 54
Ronald Reagan UCLA Medical CenterLos AngelesGovernment4 of 53

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

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. Michelle Rogers, RD
29 Palms, CA · No drug or device payments recorded (2025) · (734) 773-7848
Dr. Pilar Flores, MS, RD
Acton, CA · No drug or device payments recorded (2025) · (818) 523-3020
Dr. Kimberly Wyman, MPH, RD
Agoura, CA · No drug or device payments recorded (2025) · (310) 918-6640
Dr. Diane Woods, M.S., R.D., C.D.E.
Agoura Hills, CA · No drug or device payments recorded (2025) · (818) 339-5542
Dr. Hannah Fried
Agoura Hills, CA · No drug or device payments recorded (2025) · (818) 264-5972
Dr. Lari Bright, M.S, R.D.
Agoura Hills, CA · No drug or device payments recorded (2025) · (818) 317-1004
Dr. Nicole Cruz, R.D.
Agoura Hills, CA · No drug or device payments recorded (2025) · (805) 341-9044
Dr. Tracy Jimenez, M.P.H., R.D.
Agoura Hills, CA · No drug or device payments recorded (2025) · (818) 825-4556
Dr. Judith Dalton, R.D.
Agua Dulce, CA · No drug or device payments recorded (2025) · (661) 268-1519
Dr. Amy Melanson, R.D.
Alameda, CA · No drug or device payments recorded (2025) · (510) 814-0282
Dr. Anita Kobuszewski, M.S., R.D.
Alameda, CA · No drug or device payments recorded (2025) · (510) 910-6694
Dr. Ayn Garvisch, M.S., R.D.
Alameda, CA · No drug or device payments recorded (2025) · (510) 813-8866
Dr. Ching Yee Shum
Alameda, CA · No drug or device payments recorded (2025) · (510) 213-9214
Dr. Jeanine Mills, RDN
Alameda, CA · No drug or device payments recorded (2025) · (415) 244-8320
Dr. Ronwald Vicencio, RD
Alameda, CA · No drug or device payments recorded (2025) · (510) 610-8307
Dr. Ruth Schrager, MPH, RD
Alameda, CA · No drug or device payments recorded (2025) · (510) 872-2199
Dr. Stephanie Knaeble, RDN
Alameda, CA · No drug or device payments recorded (2025) · (510) 769-0125
Dr. Tracy Taylor, RD CDE
Alameda, CA · No drug or device payments recorded (2025) · Telehealth · (510) 521-2300
Dr. Wendy Hrepcshak, RD
Alameda, CA · No drug or device payments recorded (2025) · (510) 814-4024
Dr. Angela Thompson, MPH, RD
Alamo, CA · No drug or device payments recorded (2025) · (312) 719-1240
Dr. Catherine Dunn, R.D
Alamo, CA · No drug or device payments recorded (2025) · (925) 989-6255
Dr. Linda Lennett, R.D.,M.S.
Alamo, CA · No drug or device payments recorded (2025) · (925) 855-0150
Dr. Monica Seiber, R.D.
Alamo, CA · No drug or device payments recorded (2025) · (562) 221-7491
Dr. Claire Larkins, RDN
Albany, CA · No drug or device payments recorded (2025) · (360) 281-1307
Dr. Elizabeth Zanley, MS, RD
Albany, CA · No drug or device payments recorded (2025) · (734) 626-0825
Dr. Hannah Wheless, RDN
Albany, CA · No drug or device payments recorded (2025) · (707) 508-5034
Dr. Patti Moon, RD, CDE, CSSD
Albany, CA · No drug or device payments recorded (2025) · (707) 365-2112
Dr. Ani Kourchians
Alhambra, CA · No drug or device payments recorded (2025) · (818) 808-2312
Dr. Carly Vong, MPH, RD
Alhambra, CA · No drug or device payments recorded (2025) · (626) 457-8230
Dr. Edna Portillo De La Cruz, RD
Alhambra, CA · No drug or device payments recorded (2025) · (626) 283-5128
Dr. Elizabeth Valencia Granillo, RDN
Alhambra, CA · No drug or device payments recorded (2025) · (626) 283-5128
Dr. Eu Nee Tan-verdugo
Alhambra, CA · No drug or device payments recorded (2025) · (626) 420-5111
Dr. Eva Weston
Alhambra, CA · No drug or device payments recorded (2025) · (832) 338-4161
Dr. Fang-ting Yeh
Alhambra, CA · No drug or device payments recorded (2025) · (562) 472-7928
Dr. Hua Peng, RDN
Alhambra, CA · No drug or device payments recorded (2025) · (530) 407-4408
Dr. Ian Lei Chan, REGISTERED DIETITIAN
Alhambra, CA · No drug or device payments recorded (2025) · (626) 283-5128
Dr. Jennifer Crosdale, MS, RD
Alhambra, CA · No drug or device payments recorded (2025) · (626) 626-1346
Dr. Selina Chou, M.S., R.D.
Alhambra, CA · No drug or device payments recorded (2025) · (626) 458-4792
Dr. Sherry Dinh
Alhambra, CA · No drug or device payments recorded (2025) · (626) 927-8566
Dr. Terrance Tang
Alhambra, CA · No drug or device payments recorded (2025) · (323) 422-2154
Dr. Valerie Kryger, RD
Alhambra, CA · No drug or device payments recorded (2025) · (310) 963-3851
Dr. Wai-mei Wong, RD
Alhambra, CA · No drug or device payments recorded (2025) · (626) 570-1606
Dr. Yasmin Barakat, RD
Alhambra, CA · No drug or device payments recorded (2025) · (651) 283-4901
Dr. Joanna Gorczyca, RD
Aliso Viejo, CA · No drug or device payments recorded (2025) · (949) 389-8514
Dr. Julie Vuksic, RDN
Aliso Viejo, CA · No drug or device payments recorded (2025) · (949) 395-4737
Dr. Susan Baer, RD, CDE
Aliso Viejo, CA · No drug or device payments recorded (2025) · (562) 544-5894
Dr. Thomas Drazba
Aliso Viejo, CA · No drug or device payments recorded (2025) · (949) 378-6167
Dr. Amy Cochran, RDN
Alpine, CA · No drug or device payments recorded (2025) · (619) 445-1188
Dr. April Ball, RDN
Alpine, CA · No drug or device payments recorded (2025) · (619) 445-1188
Dr. Ashley Holt
Alpine, CA · No drug or device payments recorded (2025) · (619) 445-1188

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.

Related reading on HealthcareDiscovery.AI

Registered Dietitian in all 50 states Search all 7,184 in the directory Ask Zach for help choosing

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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.