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Neonatal-Perinatal Medicine Doctors in California

Data updated monthly · Last refresh October 2026

880 Neonatal-Perinatal Medicine providers practice in California. 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.

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Palo Altotop city

Neonatal-Perinatal Medicine by city in California

Choose a city to see providers there.

Neonatal-Perinatal Medicine in Palo Alto90 providers
Neonatal-Perinatal Medicine in Los Angeles89 providers
Neonatal-Perinatal Medicine in San Diego82 providers
Neonatal-Perinatal Medicine in Orange63 providers
Neonatal-Perinatal Medicine in San Francisco49 providers
Neonatal-Perinatal Medicine in Sacramento39 providers
Neonatal-Perinatal Medicine in Loma Linda37 providers
Neonatal-Perinatal Medicine in Madera25 providers
Neonatal-Perinatal Medicine in San Jose20 providers
Neonatal-Perinatal Medicine in Torrance18 providers
Neonatal-Perinatal Medicine in Long Beach16 providers
Neonatal-Perinatal Medicine in Tarzana14 providers
Neonatal-Perinatal Medicine in Oakland14 providers
Neonatal-Perinatal Medicine in Walnut Creek14 providers
Neonatal-Perinatal Medicine in West Hollywood14 providers
Neonatal-Perinatal Medicine in Santa Maria11 providers
Neonatal-Perinatal Medicine in Anaheim11 providers
Neonatal-Perinatal Medicine in Fontana11 providers
Neonatal-Perinatal Medicine in Panorama City10 providers
Neonatal-Perinatal Medicine in Pasadena9 providers
Neonatal-Perinatal Medicine in Carmichael9 providers
Neonatal-Perinatal Medicine in Santa Clara8 providers
Neonatal-Perinatal Medicine in Modesto8 providers
Neonatal-Perinatal Medicine in Roseville8 providers

Neonatal-Perinatal 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 Klain, MD
Modesto, CA · No drug or device payments recorded (2025) · (209) 576-3713
Dr. Frederick Murphy, M.D.
Modesto, CA · No drug or device payments recorded (2025) · (209) 576-3710
Dr. Himanshu Singh, MD
Modesto, CA · $228 in drug and device payments (2025) · (209) 569-7408
Dr. Lee Donohue, M.D.
Modesto, CA · $196 in drug and device payments (2025) · (209) 569-7408
Dr. Pamela Zachar, MD, MPH
Modesto, CA · No drug or device payments recorded (2025) · (209) 576-3710
Dr. Susan Soto, MD
Modesto, CA · No drug or device payments recorded (2025) · (209) 576-3710
Dr. Timothy Yao, MD
Modesto, CA · No drug or device payments recorded (2025) · (209) 576-3710
Dr. Uche Nwokidu-aderibigbe, MD, MPH
Modesto, CA · No drug or device payments recorded (2025) · (209) 569-7408
Dr. Cecilia Soriano-casaclang, MD
Montclair, CA · $136 in drug and device payments (2025) · (909) 625-4762
Dr. Savitri Rambhatla, M.D.
Montebello, CA · No drug or device payments recorded (2025) · (323) 726-6200
Dr. Sumithra Kommareddy, M.D.
Montebello, CA · No drug or device payments recorded (2025) · (323) 725-4331
Dr. Aurora-arlene Kamen, M.D.
Monterey Park, CA · No drug or device payments recorded (2025) · (626) 573-2222
Dr. Vigna Rajan, M.D.
Monterey Park, CA · No drug or device payments recorded (2025) · (626) 307-2036
Dr. Donna Conom, MD
Monte Sereno, CA · No drug or device payments recorded (2025) · (408) 354-8544
Dr. Marlene Tan, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 764-8598
Dr. Barry Halpern, A Medical Corporation, M.D.
Northridge, CA · No drug or device payments recorded (2025) · (818) 882-2441
Dr. Mitchell Goldstein, M.D.
Northridge, CA · $15,543 in drug and device payments (2025) · (818) 730-9309
Dr. Theodore Glatz, M.D.
Northridge, CA · No drug or device payments recorded (2025) · (818) 885-5444
Dr. Anna Usowicz, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3276
Dr. Bradley Holden, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4323
Dr. Golde Dudell, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3276
Dr. Jaskiran Ranu, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3331
Dr. Jayalakshmi Ravindran, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3282
Dr. Jeffrey Merrill, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-5282
Dr. Kimberly Larson, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3276
Dr. Namrata Jhaveri, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Nandita Mandhani, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3276
Dr. Sandra Wai, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3000
Dr. Spencer Magargal, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3000
Dr. Timothy Sanders, MD, PHD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3276
Dr. Vaneet Kalra, M.D
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3282
Dr. Vidya Pai, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3276
Dr. George Conahey, D.O.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 940-3386
Dr. Hamid Movahhedian, MD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 940-3386
Dr. Nikhilkumar Raval, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (409) 842-6330
Dr. Parvindokht Safari-kermanshahi, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 940-3386
Dr. Romana Bailey, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 724-8411
Dr. Adnan Ismail, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 509-4373
Dr. Ajay Reddy, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 509-8540
Dr. Anne Zepeda-tiscareno, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 509-4373
Dr. Anthony Liu, M.D.
Orange, CA · $18 in drug and device payments (2025) · (714) 532-8620
Dr. Antoine Soliman, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 289-4511
Dr. Augusto Sola, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 509-4373
Dr. Avani Vachhani
Orange, CA · No drug or device payments recorded (2025) · (714) 509-3096
Dr. Ayan Rajgarhia, MD
Orange, CA · $8,158 in drug and device payments (2025) · (714) 509-4373
Dr. Bernard Hannam, D.O.
Orange, CA · No drug or device payments recorded (2025) · (714) 532-8644
Dr. Bethany Hung, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 509-8632
Dr. Brenda Rieger, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 509-8632
Dr. Bryston Chang, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-5631
Dr. Carla Weis, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 204-3096

Common questions

How many Neonatal-Perinatal Medicine providers are in California?

There are 880 Neonatal-Perinatal Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Which cities in California have the most Neonatal-Perinatal Medicine providers?

Palo Alto (90), Los Angeles (89), San Diego (82) have the highest concentration of Neonatal-Perinatal Medicine providers in California.

How many Neonatal-Perinatal Medicine providers in California received drug or device company payments?

100 of 880 Neonatal-Perinatal Medicine providers in California (11%) 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.

Related reading on HealthcareDiscovery.AI

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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. Are you a Neonatal-Perinatal Medicine in California? Get featured.