Pediatric Nephrologists in California
Data updated monthly · Last refresh October 2026
116 Pediatric Nephrology providers practice in California, including 5 (4%) offering telehealth. The largest concentration is in Palo Alto. 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.
116providers
5telehealth
Palo Altotop city
Pediatric Nephrology by city in California
Choose a city to see providers there.
Pediatric Nephrology 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. James Tong, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-2423 Dr. Jason Lee, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-2423 Dr. Kristen Favel, MD, MPH, FRCPCSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-2423 Dr. Marsha Lee, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-2423 Dr. Onur Cil, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-2423 Dr. Divya MoodalbailSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-1240 Dr. Cynthia Wong, M.D.Stanford, CA · $108 in drug and device payments (2025) ·
(650) 724-0353 Dr. Gia Oh, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 724-0353 Dr. Lauren Weintraub, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 804-8321 Dr. Orly Haskin, M.DStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-7903 Dr. Varinder Bal, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-7903 Dr. Sudhir Anand, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-5133 Dr. Susanne Sager, M.D.West Hills, CA · $18 in drug and device payments (2025) ·
(818) 593-5439 Dr. Dechu Puliyanda, M.D.West Hollywood, CA · $334 in drug and device payments (2025) ·
(310) 423-4747 Dr. Helen Pizzo, M.D.West Hollywood, CA · $299 in drug and device payments (2025) ·
(310) 423-4747 Dr. Gerald Berkman, MDWestlake Village, CA · $18 in drug and device payments (2025) ·
(818) 889-8387 Common questions
How many Pediatric Nephrology providers are in California?There are 116 Pediatric Nephrology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Pediatric Nephrology providers in California offer telehealth?Yes. 5 of the 116 Pediatric Nephrology providers in California (about 4%) report offering telehealth services in CMS data.
Which cities in California have the most Pediatric Nephrology providers?Palo Alto (21), Los Angeles (20), San Diego (12) have the highest concentration of Pediatric Nephrology providers in California.
How many Pediatric Nephrology providers in California received drug or device company payments?30 of 116 Pediatric Nephrology providers in California (26%) 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 Nephrologists in California work in independent practices or large health systems?Among 56 Pediatric Nephrologists in California enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 14% 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 Nephrologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Pediatric Nephrologists hold privileges are Lucile Salter Packard Children's Hsp at Stanford in Palo Alto; Rady Children's Hospital - San Diego in San Diego; Children's Hosp of Los Angeles in Los Angeles.
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