Pediatric Adolescent Medicine Doctors in California
Data updated monthly · Last refresh October 2026
278 Pediatric Adolescent Medicine providers practice in California. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
278providers
Los Angelestop city
Pediatric Adolescent Medicine by city in California
Choose a city to see providers there.
Pediatric Adolescent Medicine providers in California
Listed by city, largest first. 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. David Klein, MD, MPHTravis Afb, CA · No drug or device payments recorded (2025) ·
(707) 423-3765 Dr. Dawn Bruner, MDTustin, CA · No drug or device payments recorded (2025) ·
(714) 565-7960 Dr. Hsiao Ping Tang, MDTustin, CA · No drug or device payments recorded (2025) ·
(714) 565-7960 Dr. Michael Cater, MDTustin, CA · No drug or device payments recorded (2025) ·
(714) 565-7960 Dr. Norah Gutrecht, MDTustin, CA · No drug or device payments recorded (2025) ·
(714) 565-7960 Dr. Anne Martin-ko, MDUkiah, CA · No drug or device payments recorded (2025) ·
(707) 463-3470 Dr. Brian Kirschner, M.D.Valencia, CA · $281 in drug and device payments (2025) ·
(661) 294-2229 Dr. Kathy Brockett, M.D.Valencia, CA · $138 in drug and device payments (2025) ·
(661) 294-2229 Dr. Loraine Stern, M.D.Valencia, CA · No drug or device payments recorded (2025) ·
(661) 294-2229 Dr. Mary Ellen Mccormick, MDValencia, CA · $101 in drug and device payments (2025) ·
(661) 294-2229 Dr. Michael Schoenwetter, M.D.Valencia, CA · $268 in drug and device payments (2025) ·
(661) 294-2229 Dr. Rebecca Whitney Mandel, M.D.Valencia, CA · $98 in drug and device payments (2025) ·
(661) 294-2229 Dr. Alka Jhans, M.D,Vallejo, CA · No drug or device payments recorded (2025) ·
(303) 725-0857 Dr. Gladys Hope Yerro, MDVan Nuys, CA · No drug or device payments recorded (2025) ·
(818) 781-2796 Dr. Catherine Hurley, M.D.Ventura, CA · No drug or device payments recorded (2025) ·
(805) 477-6300 Dr. Lois Lipeles, M.D.Ventura, CA · No drug or device payments recorded (2025) ·
(805) 477-6464 Dr. Paul Feldheim, M.D.Ventura, CA · No drug or device payments recorded (2025) ·
(805) 477-6464 Dr. Robert Ryan, M.D.Ventura, CA · No drug or device payments recorded (2025) ·
(805) 320-5120 Dr. Aruna Garg, M.D.Vista, CA · No drug or device payments recorded (2025) ·
(760) 724-8562 Dr. Veronika Mesheriakova, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 952-5550 Dr. Vivien Igra, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 295-4000 Dr. Asha Kumar, M.D.West Covina, CA · No drug or device payments recorded (2025) ·
(626) 960-6304 Dr. Scott Calig, M.D.West Hills, CA · $345 in drug and device payments (2025) ·
(818) 593-5439 Dr. Jana Wells, M.D.Whittier, CA · $30 in drug and device payments (2025) ·
(562) 698-6089 Dr. Ken Chon, MDWhittier, CA · $410 in drug and device payments (2025) ·
(562) 698-6266 Dr. Yu-fei Wu, MDWhittier, CA · $130 in drug and device payments (2025) ·
(562) 698-6266 Dr. Maria Fain-karpus, M.D.Woodland Hills, CA · $22 in drug and device payments (2025) ·
(818) 883-9000 Common questions
How many Pediatric Adolescent Medicine providers are in California?There are 278 Pediatric Adolescent Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Which cities in California have the most Pediatric Adolescent Medicine providers?Los Angeles (21), Palo Alto (16), San Francisco (13) have the highest concentration of Pediatric Adolescent Medicine providers in California.
How many Pediatric Adolescent Medicine providers in California received drug or device company payments?93 of 278 Pediatric Adolescent Medicine providers in California (33%) 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 counts and profiles 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.
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