Registered Dietitian in Rancho Cucamonga, California
Data updated monthly · Last refresh September 2026
21 Registered Dietitian providers practice in Rancho Cucamonga. Listings are drawn from federal public records and are not endorsements.
Registered Dietitian providers in Rancho Cucamonga
Listed alphabetically. 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. Amanda Patch, RD, CDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 771-8023 Dr. Annique Cornejo, MS, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 771-8023 Dr. Brooke Nemo, RDNRancho Cucamonga, CA · No drug or device payments recorded (2025) · Telehealth ·
(909) 746-8707 Dr. Courtney AguiarRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 552-2434 Dr. Darlene Martens, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 463-5408 Dr. Elise Lowe, MS, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 658-5130 Dr. Fred Beyerlein, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(916) 873-2576 Dr. Gigi Kwok, M.S., R.D.Rancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(714) 883-4606 Dr. Gwendolyn Moore, MPH, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(714) 552-3802 Dr. Isaac Diaz, MPH, LDN, CPT, CHESRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 710-5794 Dr. Jennifer Greene, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 967-4435 Dr. Jessica Angel-quintero, MS, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 466-8810 Dr. Jessica Seale, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 771-8023 Dr. Kelsey Massis, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 771-8023 Dr. Lily ChikhaniRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 997-1702 Dr. Maria Cardenas Lopez, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 642-5230 Dr. Melissa Vazquez, MPH, RDNRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 702-4226 Dr. Natalie Lagger, RDRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 771-8023 Dr. Paige Sales, RD, RDN, DCES, CPTRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(626) 394-1403 Dr. Sara Corder, RD, MPHRancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(909) 484-1849 Dr. Veronica Caballero, R.D.Rancho Cucamonga, CA · No drug or device payments recorded (2025) ·
(626) 482-0167 Common questions
How many Registered Dietitian providers are in Rancho Cucamonga, California?There are 21 Registered Dietitian providers with active NPI records practicing in Rancho Cucamonga, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records 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.
All specialties in Rancho Cucamonga Registered Dietitian across California