Pediatric Anesthesiologists in California
Data updated monthly · Last refresh October 2026
236 Pediatric Anesthesiology providers practice in California, including 1 (0%) offering telehealth. The largest concentration is in San Diego. 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.
236providers
1telehealth
San Diegotop city
Pediatric Anesthesiology by city in California
Choose a city to see providers there.
Pediatric Anesthesiology 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. Hnin Htun, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(314) 454-6215 Dr. Howard Worthen, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 565-9666 Dr. Ian Yuan, MDSan Diego, CA · $2,000 in drug and device payments (2025) ·
(800) 926-8273 Dr. Jacqueline Tran, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Jennifer Hamrick, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Jennifer Ting, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Josh Gordon, M.D.San Diego, CA · $3,051 in drug and device payments (2025) ·
(858) 565-9666 Dr. Justin Hamrick, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Karen Vanderwall, M.D.San Diego, CA · $64 in drug and device payments (2025) ·
(858) 565-9666 Dr. Kathleen Kaya, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 565-9666 Dr. Krista Bockstahler, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Lynne Sterni, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Mark Greenberg, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Melissa Ramsey, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Michael Flynn, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 565-9666 Dr. Michelle Petrie, M.D.San Diego, CA · $122 in drug and device payments (2025) ·
(619) 218-0034 Dr. Nicholas Wasson, M.D.San Diego, CA · $467 in drug and device payments (2025) ·
(858) 576-1700 Dr. Richard Villegas, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Robert Spear, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 565-9666 Dr. Samantha Brackett, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Sandeep Khanna, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Sandra Saw, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Sara Richards, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Shashank Singh, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Sheila Rajashekara, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Susan Alaei, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Susanna ShawSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Tanmay Shivananda, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Thienkim Ngo, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 565-9666 Dr. Tina Wong, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Travis Baker, DOSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. Vinit Wellis, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 576-1700 Dr. William Ronan, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 565-9666 Dr. Claudia Benkwitz, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 885-7626 Dr. Fleurise Montecillo, MDSan Francisco, CA · $24 in drug and device payments (2025) ·
(650) 248-5103 Dr. Fuad GhanemSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-9035 Dr. Marc Bozych, DOSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-9035 Dr. Preethy Mathew, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 312-4769 Dr. Uma Balasubramaniam, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(650) 281-7595 Dr. Fernando Okonski, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 558-2100 Dr. Jennifer YooSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 885-5000 Dr. Mark Singleton, MDSan Jose, CA · $122 in drug and device payments (2025) ·
(408) 558-2100 Dr. Christel Wittenstein, M.D.Santa Barbara, CA · No drug or device payments recorded (2025) ·
(805) 682-7466 Dr. Grace Shih, M.D.Santa Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-6020 Dr. Katrina Reyes-lee, M.D.Santa Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-6020 Dr. Igor Bulatov, MDSanta Maria, CA · No drug or device payments recorded (2025) ·
(805) 739-3000 Dr. Alexander Schmidt, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 441-0719 Dr. Anthony Sawyer, MD, MPHStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Chi-ho Tsui, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Felipe Perez, MDStanford, CA · $10,370 in drug and device payments (2025) ·
(650) 723-6412 Common questions
How many Pediatric Anesthesiology providers are in California?There are 236 Pediatric Anesthesiology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Pediatric Anesthesiology providers in California offer telehealth?Yes. 1 of the 236 Pediatric Anesthesiology providers in California (about 0%) report offering telehealth services in CMS data.
Which cities in California have the most Pediatric Anesthesiology providers?San Diego (52), Palo Alto (48), Los Angeles (32) have the highest concentration of Pediatric Anesthesiology providers in California.
How many Pediatric Anesthesiology providers in California received drug or device company payments?38 of 236 Pediatric Anesthesiology providers in California (16%) 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.
Do most Pediatric Anesthesiologists in California work in independent practices or large health systems?Among 119 Pediatric Anesthesiologists in California enrolled in Medicare, 13% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 80% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pediatric Anesthesiologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Pediatric Anesthesiologists hold privileges are Cedars-Sinai Medical Center in Los Angeles; UC San Diego Health Hillcrest - Hillcrest Med Ctr in San Diego; Kaiser Foundation Hospital - Los Angeles in Los Angeles.
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