Maternal-Fetal Medicine Specialists in California
Data updated monthly · Last refresh October 2026
346 Maternal & Fetal Medicine providers practice in California, including 4 (1%) offering telehealth. 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.
346providers
4telehealth
Los Angelestop city
Maternal & Fetal Medicine by city in California
Choose a city to see providers there.
Maternal & Fetal 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. Akos Herzeg, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 272-6129 Dr. Annalisa Post, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-7670 Dr. Anne Regenstein, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Ben Li, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(214) 590-8058 Dr. Brian Shaffer, MDSan Francisco, CA · $19 in drug and device payments (2025) ·
(415) 600-6400 Dr. Christine Blauvelt, MDSan Francisco, CA · $27 in drug and device payments (2025) ·
(415) 353-2566 Dr. Daisy Leon-martinez, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-4080 Dr. Dana Myers, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-6400 Dr. David Field, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Denise Main, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-6400 Dr. Elliott Main, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-6388 Dr. Juan Gonzalez Velez, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 514-9399 Dr. Julie Romero, M.D.San Francisco, CA · $44 in drug and device payments (2025) ·
(415) 600-5760 Dr. Karla Bermudez Wagner, M.D.San Francisco, CA · $89 in drug and device payments (2025) ·
(415) 353-2566 Dr. Kataneh Salari, MDSan Francisco, CA · $43 in drug and device payments (2025) ·
(415) 600-6400 Dr. Kate Pettit, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-6400 Dr. Kimberlee Sorem, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 815-9501 Dr. Kirsten Salmeen, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-2566 Dr. Larry Rand, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 502-1835 Dr. Lena Kim, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-6400 Dr. Maria Scheerer, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 750-6013 Dr. Marley Rashad, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-5192 Dr. Martha Tesfalul, MDSan Francisco, CA · $8,037 in drug and device payments (2025) ·
(415) 885-7788 Dr. Melinda Scully, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-6400 Dr. Michael Katz, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-6400 Dr. Ming Zhou, MDSan Francisco, CA · $43 in drug and device payments (2025) ·
(415) 600-6400 Dr. Nasim Sobhani, MDSan Francisco, CA · $27 in drug and device payments (2025) ·
(415) 502-3344 Dr. Nicola PerlmanSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 502-3344 Dr. Ophelia Yin, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-2566 Dr. Regina Arvon, M.D.San Francisco, CA · $20 in drug and device payments (2025) ·
(215) 868-1603 Dr. Stephanie Gaw, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-2566 Dr. Ardeshir Karimi, MDSan Gabriel, CA · No drug or device payments recorded (2025) ·
(626) 282-9250 Dr. Cheryl Albuquerque, M.D.San Jose, CA · $161 in drug and device payments (2025) ·
(408) 885-7200 Dr. James Byrne, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 885-5000 Dr. Jin Chang-yu, D.O.San Jose, CA · No drug or device payments recorded (2025) ·
(408) 793-2074 Dr. Odul Amburgey, M.D.San Jose, CA · No drug or device payments recorded (2025) ·
(650) 404-8210 Dr. Roger Spencer, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 885-5550 Dr. Bernd Schumacher, M.D.San Luis Obispo, CA · No drug or device payments recorded (2025) ·
(805) 546-2057 Dr. Leonard Cedars, M.D.San Luis Obispo, CA · No drug or device payments recorded (2025) ·
(805) 546-2057 Dr. Nihal Naccasha, M.D.San Luis Obispo, CA · No drug or device payments recorded (2025) ·
(805) 546-2057 Dr. Richard PaulSan Luis Obispo, CA · No drug or device payments recorded (2025) ·
(805) 610-8677 Dr. Alex Soffici, M.D.Santa Barbara, CA · No drug or device payments recorded (2025) ·
(805) 898-0258 Dr. Bonnie Dattel, M.D.Santa Barbara, CA · No drug or device payments recorded (2025) ·
(805) 898-0258 Dr. Elizabeth Patberg, MDSanta Barbara, CA · No drug or device payments recorded (2025) ·
(805) 898-0258 Dr. Asal Fathian, M.DSanta Clara, CA · $17 in drug and device payments (2025) ·
(408) 851-1000 Dr. Carol LinSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-3035 Dr. Charlah Robinson, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-1000 Dr. Deborah Ray, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-1000 Dr. Derek Lee, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-3570 Dr. Jacob Gibbens, JAKE GIBBENSSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-3570 Common questions
How many Maternal & Fetal Medicine providers are in California?There are 346 Maternal & Fetal Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Maternal & Fetal Medicine providers in California offer telehealth?Yes. 4 of the 346 Maternal & Fetal Medicine providers in California (about 1%) report offering telehealth services in CMS data.
Which cities in California have the most Maternal & Fetal Medicine providers?Los Angeles (45), San Diego (35), San Francisco (32) have the highest concentration of Maternal & Fetal Medicine providers in California.
How many Maternal & Fetal Medicine providers in California received drug or device company payments?74 of 346 Maternal & Fetal Medicine providers in California (21%) 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 Maternal-Fetal Medicine Specialists in California work in independent practices or large health systems?Among 162 Maternal-Fetal Medicine Specialists in California enrolled in Medicare, 14% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 65% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Maternal-Fetal Medicine Specialists in California work at?According to CMS facility affiliation records, the California hospitals where the most Maternal-Fetal Medicine Specialists hold privileges are University of California Davis Medical Center in Sacramento; UC San Diego Health Hillcrest - Hillcrest Med Ctr in San Diego; UCSF Medical Center in San Francisco.
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