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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. Michelle Monastra, R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 892-8733
Dr. Natalie Butler, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 867-7558
Dr. Prakrutipriya Trivedi, M.S., R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 521-7387
Dr. Ryan Santanna-hart
Chico, CA · No drug or device payments recorded (2025) · (530) 879-5000
Dr. Shauna Huston, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 879-5000
Dr. Stephanie Bianco-simeral, M.S., R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 898-4759
Dr. Stephanie Gullick, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 342-4395
Dr. Sydney Naylor
Chico, CA · No drug or device payments recorded (2025) · (206) 355-9727
Dr. Tiffani Olaires, RD
Chico, CA · No drug or device payments recorded (2025) · (530) 332-3986
Dr. Tiffany Hayes, R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 899-3817
Dr. Traci Haynes, R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 828-2763
Dr. Vanessa Pitney, M.S., R.D.
Chico, CA · No drug or device payments recorded (2025) · (530) 230-4143
Dr. Ariadna Mendez
Chino, CA · No drug or device payments recorded (2025) · (760) 774-6021
Dr. Brenda Garcia
Chino, CA · No drug or device payments recorded (2025) · (909) 244-6310
Dr. Gomathi Krishnan
Chino, CA · No drug or device payments recorded (2025) · (213) 268-7707
Dr. Haoran Mai, RD
Chino, CA · No drug or device payments recorded (2025) · (909) 464-8706
Dr. Joshua Cetina, RD
Chino, CA · No drug or device payments recorded (2025) · (909) 753-4662
Dr. Kayee Liu, RD/RDN
Chino, CA · No drug or device payments recorded (2025) · (909) 631-3821
Dr. Mariana Alvarez, RDN
Chino, CA · No drug or device payments recorded (2025) · (909) 591-8200
Dr. Nanette Ros, RDN
Chino, CA · No drug or device payments recorded (2025) · (626) 434-5696
Dr. Rula Alkhoudary, RDN
Chino, CA · No drug or device payments recorded (2025) · (909) 331-1477
Dr. Tara Ann Del Rosario, R.D.
Chino, CA · No drug or device payments recorded (2025) · (951) 203-9558
Dr. Amanda Sevilla, RD
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 538-5172
Dr. Amara-grace Riparip, RDN
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 447-9817
Dr. Catherine Park, RDN
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 680-0145
Dr. Doris Taber, RDN
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 631-7987
Dr. Emily Dunham, RDN
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 636-2457
Dr. Jennifer Tran
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 997-4287
Dr. Jessica Mendoza, RD
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 697-6366
Dr. Shubha Anand, RD
Chino Hills, CA · No drug or device payments recorded (2025) · (909) 393-7479
Dr. Si Yan Ma, RD
Chino Hills, CA · No drug or device payments recorded (2025) · (415) 867-4099
Dr. Amanda Spina, R.D.
Chula Vista, CA · No drug or device payments recorded (2025) · (240) 422-4955
Dr. Ana Hernandez, RDN
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 564-0995
Dr. Analilia Padilla-corona, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 397-3278
Dr. Angelica Hurtado, MS, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (760) 642-9860
Dr. Betty Joan Reynolds, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 482-8719
Dr. Briana Vazquez, RDN
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 392-6510
Dr. Buchra Khouri
Chula Vista, CA · No drug or device payments recorded (2025) · (701) 729-2922
Dr. Charityn Fernandez, MS, RDN
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 483-7897
Dr. Erika Killian, RDN, CDCES
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 502-5938
Dr. Frances Diaz, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 794-5767
Dr. Gabriela Czapek, RD, MDA, LD
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 888-1809
Dr. Gisela Arce
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 703-7134
Dr. Jack Kennedy, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 917-9321
Dr. Jason O'neill, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (808) 371-7995
Dr. Jodie Millen, R.D.N.
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 205-1102
Dr. Kimberly Mueller, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (858) 337-3612
Dr. Krizelle Turingan, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 227-8372
Dr. Lani Elaine Rausa, RDN
Chula Vista, CA · No drug or device payments recorded (2025) · (206) 619-2003
Dr. Lynne Schatzlein, RD
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 482-3674

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

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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.