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Pediatric Cardiology in Los Angeles, California

Data updated monthly · Last refresh September 2026

57 Pediatric Cardiology providers practice in Los Angeles, and 44% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Pediatric Cardiology providers in Los Angeles

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. Alan Lewis, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-4637
Dr. Allison Hill, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-4492
Dr. Andrew Cheng, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-5138
Dr. Apichai Khongphatthanayothin, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-3801
Dr. Arpine Davtyan, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 660-2450
Dr. Bonnie Brooks, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0867
Dr. Brandy Hattendorf, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-2450
Dr. Brynn Connor, M.D.
Los Angeles, CA · $20 in drug and device payments (2025) · (323) 660-2450
Dr. Cheryl Takao, MD
Los Angeles, CA · $304 in drug and device payments (2025) · (323) 669-2461
Dr. Claire Newlon, MD
Los Angeles, CA · $3,127 in drug and device payments (2025) · (310) 301-8732
Dr. Daniel Levi, M.D.
Los Angeles, CA · $118,781 in drug and device payments (2025) · (310) 267-7667
Dr. Dayna Zimmerman, M.D.
Los Angeles, CA · $65 in drug and device payments (2025) · (310) 423-1153
Dr. Gary Satou, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5296
Dr. Grace Kung, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-2461
Dr. Gregory Perens, M.D.
Los Angeles, CA · $209 in drug and device payments (2025) · (310) 825-5296
Dr. Guillermo Young, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 953-9926
Dr. Gulnigor Ganieva
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0867
Dr. Imran Masood
Los Angeles, CA · $53 in drug and device payments (2025) · (323) 660-2450
Dr. Jacqueline Szmuszkovicz, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-2461
Dr. Jay Jarmakani, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-3952
Dr. Jay Pruetz, M.D.
Los Angeles, CA · $65 in drug and device payments (2025) · (310) 423-1153
Dr. Jennifer Su, MD
Los Angeles, CA · $53 in drug and device payments (2025) · (323) 361-3550
Dr. Jodie Votava-smith, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-2461
Dr. John Wood, MD
Los Angeles, CA · $24,196 in drug and device payments (2025) · (323) 669-2461
Dr. Jonathan Su
Los Angeles, CA · $5,918 in drug and device payments (2025) · (310) 267-7667
Dr. Jondavid Menteer, MD
Los Angeles, CA · $5,500 in drug and device payments (2025) · (323) 361-2461
Dr. Josephine Isabel-jones, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5296
Dr. Juan Alejos, M.D.
Los Angeles, CA · $468 in drug and device payments (2025) · (310) 206-3952
Dr. Julian Cameron, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (216) 844-3887
Dr. Kevin Shannon, M.D.
Los Angeles, CA · $767 in drug and device payments (2025) · (310) 825-5296
Dr. Koyelle Papneja, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0867
Dr. Leigh Reardon, MD
Los Angeles, CA · $5,632 in drug and device payments (2025) · Telehealth · (310) 794-2727
Dr. Mahnaz Tabibian, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-7148
Dr. Majid Husain, M.D.
Los Angeles, CA · $115 in drug and device payments (2025) · (310) 267-7667
Dr. Mark Shwayder, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (888) 631-2452
Dr. Mark Sklansky, MD
Los Angeles, CA · $6,031 in drug and device payments (2025) · (323) 669-2461
Dr. Michael Recto, MD
Los Angeles, CA · $70 in drug and device payments (2025) · Telehealth · (310) 825-0867
Dr. Michelle Mathevosian
Los Angeles, CA · $137 in drug and device payments (2025) · (323) 361-2461
Dr. Myriam Almeida-jones, MD
Los Angeles, CA · $35 in drug and device payments (2025) · (310) 423-1153
Dr. Nancy Halnon, M.D.
Los Angeles, CA · $21 in drug and device payments (2025) · (310) 825-5296
Dr. Nupur Makkar
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9132
Dr. Paul Kantor, MBBCH
Los Angeles, CA · $53 in drug and device payments (2025) · (323) 361-2461
Dr. Pierangelo Renella, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5296
Dr. Pierre Wong, MD
Los Angeles, CA · $19,925 in drug and device payments (2025) · (323) 361-2461
Dr. Ramin Badiyan, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 876-2405
Dr. Roberta Williams, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 669-2461
Dr. Ruchira Garg, M.D
Los Angeles, CA · $336 in drug and device payments (2025) · (310) 423-1153
Dr. Ryan Handoko, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-2461
Dr. Shuo Wang
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-2749
Dr. Sonia Voleti
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0867

Common questions

How many Pediatric Cardiology providers are in Los Angeles, California?

There are 57 Pediatric Cardiology providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

How many Pediatric Cardiology providers in Los Angeles received drug or device company payments?

25 of 57 (44%) 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 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 Los Angeles Pediatric Cardiology 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.