Pediatrics in Orange, California
Data updated monthly · Last refresh September 2026
233 Pediatrics providers practice in Orange, and 23% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Pediatrics providers in Orange
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. Marta Sarmiento, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 771-2229 Dr. Maryjane Vennat, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Melitza J Cobham-browne, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8978 Dr. Memie Poh, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Michelle YangOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Minkkwan Wungwattana, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 509-8644 Dr. Mohammed AftabOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Mohini Sinha, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 532-8767 Dr. Musaddaq Inayat, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-6920 Dr. Mychelle Pham, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 532-8620 Dr. Myrna Cortez-perez, M.D. Dr. Nancy Anderson-berman, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 633-8310 Dr. Natalia Calderon, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. Ngegha Abongwa, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-8470 Dr. Nina Hwang, MDOrange, CA · $23,756 in drug and device payments (2025) ·
(714) 221-1200 Dr. Nwando Eze, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 997-3000 Dr. Pamela Middleton, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 639-9691 Dr. Patricia Ronald Riba, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 549-6440 Dr. Patrick Chisum, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Patrycja Tesmer, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 509-3096 Dr. Rachel AzarOrange, CA · No drug or device payments recorded (2025) ·
(714) 509-8547 Dr. Ray Hsu, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Raymond Wang, MDOrange, CA · $8,675 in drug and device payments (2025) ·
(714) 532-8852 Dr. Raymundo Garcia Lora, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 639-3060 Dr. Richard Chang, M.D.Orange, CA · $61 in drug and device payments (2025) · Telehealth ·
(714) 532-8852 Dr. Robert Frankel, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 633-1011 Dr. Ronen Zipkin, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 532-8767 Dr. Rosalynne Olshansky, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Ruth Chiang Kao, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Sabrina Dealmeida, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 509-8547 Dr. Sameer Pathare, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 532-8826 Dr. Sandeep Dhadvai, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-2986 Dr. Santa Saucedo, M.DOrange, CA · No drug or device payments recorded (2025) ·
(714) 288-1007 Dr. Sarah Brennan, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Dr. Sara Phelps, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5631 Conditions Pediatrics providers in Orange, 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 Orange, California?There are 233 Pediatrics providers with active NPI records practicing in Orange, according to federal NPPES data refreshed monthly.
How many Pediatrics providers in Orange received drug or device company payments?53 of 233 (23%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Pediatrics providers in Orange treat?Pediatrics providers in Orange 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 Orange Pediatrics across California
