Pediatrics in Rancho Santa Margarita, California
Data updated monthly · Last refresh September 2026
9 Pediatrics providers practice in Rancho Santa Margarita. Listings are drawn from federal public records and are not endorsements.
Pediatrics providers in Rancho Santa Margarita
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. Antoinette Delvalle, D.O.Rancho Santa Margarita, CA · $293 in drug and device payments (2025) ·
(949) 888-4661 Dr. Bonnie Pittaluga, MDRancho Santa Margarita, CA · No drug or device payments recorded (2025) ·
(949) 459-9968 Dr. Cynthia Dimalanta, MDRancho Santa Margarita, CA · $279 in drug and device payments (2025) ·
(949) 858-1100 Dr. Daizy Engineer, MDRancho Santa Margarita, CA · No drug or device payments recorded (2025) ·
(949) 459-9968 Dr. Eric Wong, MDRancho Santa Margarita, CA · No drug or device payments recorded (2025) ·
(949) 459-9968 Dr. Michael Weiss, D.O.Rancho Santa Margarita, CA · $176 in drug and device payments (2025) ·
(949) 858-1100 Dr. Rose Yson-zaragoza, M.D.Rancho Santa Margarita, CA · $289 in drug and device payments (2025) ·
(949) 858-1100 Dr. Shruti Vora, M.D.Rancho Santa Margarita, CA · $121 in drug and device payments (2025) ·
(949) 858-1100 Dr. Stephen Tang, M.D.Rancho Santa Margarita, CA · $189 in drug and device payments (2025) ·
(949) 858-1100 Conditions Pediatrics providers in Rancho Santa Margarita, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Pediatrics providers. Individual practices vary, so confirm with the provider before booking.
- Well child visits
- Childhood asthma
- Ear infections
- Immunizations
- Developmental screening
Common questions
How many Pediatrics providers are in Rancho Santa Margarita, California?There are 9 Pediatrics providers with active NPI records practicing in Rancho Santa Margarita, according to federal NPPES data refreshed monthly.
What conditions do Pediatrics providers in Rancho Santa Margarita treat?Pediatrics providers in Rancho Santa Margarita commonly treat well child visits, childhood asthma, ear infections, immunizations, developmental screening and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Santa Margarita Pediatrics across California
