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Registered Dietitian in El Monte, California

Data updated monthly · Last refresh September 2026

13 Registered Dietitian providers practice in El Monte. Listings are drawn from federal public records and are not endorsements.

Registered Dietitian providers in El Monte

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. Anne Sung
El Monte, CA · No drug or device payments recorded (2025) · (626) 246-2521
Dr. Christian Magana, RDN
El Monte, CA · No drug or device payments recorded (2025) · (626) 258-1600
Dr. Claudia Rios, R.D.
El Monte, CA · No drug or device payments recorded (2025) · (213) 718-7183
Dr. Cora Li, RDN
El Monte, CA · No drug or device payments recorded (2025) · (626) 262-3081
Dr. Eric Ho, RD
El Monte, CA · No drug or device payments recorded (2025) · (626) 510-0831
Dr. Griseida Ruiz, RD
El Monte, CA · No drug or device payments recorded (2025) · (323) 401-2533
Dr. Jennifer Torres Collins, RD, CLE
El Monte, CA · No drug or device payments recorded (2025) · (626) 234-7529
Dr. Johnathon Primmer, RDN
El Monte, CA · No drug or device payments recorded (2025) · (626) 258-1600
Dr. Katherine Walcott, RD
El Monte, CA · No drug or device payments recorded (2025) · (626) 258-1600
Dr. Lin Sy, RD
El Monte, CA · No drug or device payments recorded (2025) · (626) 759-7940
Dr. Salvador Castillo, RDN
El Monte, CA · No drug or device payments recorded (2025) · (888) 499-9303
Dr. Sophia Li
El Monte, CA · No drug or device payments recorded (2025) · (626) 258-1600
Dr. Stephanie Macias
El Monte, CA · No drug or device payments recorded (2025) · (626) 391-6195

Common questions

How many Registered Dietitian providers are in El Monte, California?

There are 13 Registered Dietitian providers with active NPI records practicing in El Monte, 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 El Monte Registered Dietitian across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.