Fertility Specialists (Reproductive Endocrinologists) in California
Data updated monthly · Last refresh October 2026
271 Reproductive Endocrinology 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.
271providers
4telehealth
Los Angelestop city
Reproductive Endocrinology by city in California
Choose a city to see providers there.
Reproductive Endocrinology 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. Linda Giudice, M.D.San Francisco, CA · $2,160 in drug and device payments (2025) · Telehealth ·
(415) 353-7475 Dr. Liyun Li, M.D.San Francisco, CA · $33 in drug and device payments (2025) ·
(415) 834-3000 Dr. Marcelle Cedars, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7475 Dr. Marissa Palmor, MD, MBESan Francisco, CA · $106 in drug and device payments (2025) ·
(415) 603-6999 Dr. Martha Noel, M.D.San Francisco, CA · $30 in drug and device payments (2025) ·
(415) 353-7475 Dr. Michael Strug, DOSan Francisco, CA · $459 in drug and device payments (2025) ·
(415) 834-3095 Dr. Monica Pasternak, M.D.San Francisco, CA · $204 in drug and device payments (2025) ·
(415) 964-5618 Dr. Peter Klatsky, MD, MPHSan Francisco, CA · $261 in drug and device payments (2025) ·
(415) 964-5618 Dr. Philip Chenette, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 834-3000 Dr. Scott Morin, MDSan Francisco, CA · $232 in drug and device payments (2025) ·
(415) 603-6999 Dr. Seth Feigenbaum, MDSan Francisco, CA · $122 in drug and device payments (2025) ·
(415) 833-2000 Dr. Temeka Zore, M.D.San Francisco, CA · $144 in drug and device payments (2025) ·
(415) 964-5618 Dr. Teresa Sparks, M.D. (06/2009)San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-1000 Dr. Yanett Anaya, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7475 Dr. Alexis Kim, M.D.San Jose, CA · $272 in drug and device payments (2025) ·
(408) 356-5000 Dr. Carmelo Sgarlata, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(925) 867-1800 Dr. Mohammad Ezzati, M.D.San Jose, CA · $122 in drug and device payments (2025) ·
(650) 943-7000 Dr. Sanaz Keyhan, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(800) 597-2234 Dr. Valerie Baker, M.D.San Jose, CA · $10,185 in drug and device payments (2025) ·
(408) 356-5000 Dr. Alex Steinleitner, M.D.San Luis Obispo, CA · $124 in drug and device payments (2025) ·
(805) 543-2228 Dr. Michaela ShouldisSan Mateo, CA · No drug or device payments recorded (2025) ·
(971) 241-5190 Dr. Aimee Eyvazzadeh, MDSan Ramon, CA · $37 in drug and device payments (2025) ·
(925) 786-9364 Dr. Louis Weckstein, MDSan Ramon, CA · No drug or device payments recorded (2025) ·
(925) 867-1800 Dr. Mary Hinckley, MDSan Ramon, CA · $401 in drug and device payments (2025) ·
(925) 867-1800 Dr. Rhea Chattopadhyay, M.D.San Ramon, CA · No drug or device payments recorded (2025) ·
(510) 248-6900 Dr. Sara Reid, MDSan Ramon, CA · $229 in drug and device payments (2025) ·
(925) 867-1800 Dr. Daniel Rychlik, MDSanta Barbara, CA · $180 in drug and device payments (2025) ·
(805) 455-6500 Dr. Debra Minjarez, M.D.Santa Barbara, CA · No drug or device payments recorded (2025) ·
(805) 569-1950 Dr. Rene Allen, M.D.Santa Barbara, CA · $212 in drug and device payments (2025) ·
(805) 965-3400 Dr. Susan Maxwell, M.D.Santa Barbara, CA · $62 in drug and device payments (2025) ·
(805) 618-2449 Dr. Joseph D'amico, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 236-6400 Dr. Lisa Farah-eways, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 236-6400 Dr. Mark Nixon, MDSanta Clara, CA · $63 in drug and device payments (2025) ·
(408) 236-6400 Dr. Anupama Kathiresan, M.D.Santa Monica, CA · $442 in drug and device payments (2025) ·
(347) 343-4475 Dr. Holly Mehr, MDSanta Monica, CA · $151 in drug and device payments (2025) ·
(805) 778-1122 Dr. John Jain, M.D.Santa Monica, CA · No drug or device payments recorded (2025) ·
(310) 905-8001 Dr. Kathleen Brennan, MDSanta Monica, CA · No drug or device payments recorded (2025) ·
(310) 794-7274 Dr. Kristin Bendikson, M.D.Santa Monica, CA · $280 in drug and device payments (2025) ·
(323) 410-1291 Dr. Meredith Brower, MDSanta Monica, CA · $138 in drug and device payments (2025) ·
(855) 563-2639 Dr. Jennifer Ratcliffe, M.D., PH.DSanta Rosa, CA · $35 in drug and device payments (2025) ·
(707) 575-5831 Dr. Melanie Landay, MDSherman Oaks, CA · $151 in drug and device payments (2025) ·
(818) 986-1648 Dr. Tina Koopersmith, M.D.Sherman Oaks, CA · $103 in drug and device payments (2025) ·
(818) 986-1648 Dr. Alexander Quaas, M.D., PH.D.Solana Beach, CA · $816 in drug and device payments (2025) ·
(619) 685-0649 Dr. Anne Davis, M.D.Solana Beach, CA · $219 in drug and device payments (2025) ·
(619) 685-0649 Dr. Ange Wang, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 498-7570 Dr. Greysha Rivera-cruz, MDStanford, CA · $159 in drug and device payments (2025) ·
(650) 723-4000 Dr. Jasmyn Johal, MDStanford, CA · $277 in drug and device payments (2025) ·
(650) 498-7570 Dr. Lynn Davis, M.D.Stanford, CA · $97 in drug and device payments (2025) ·
(650) 498-7911 Dr. Michael Dahan, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 498-5391 Dr. Mylene Yao, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 498-5391 Common questions
How many Reproductive Endocrinology providers are in California?There are 271 Reproductive Endocrinology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Reproductive Endocrinology providers in California offer telehealth?Yes. 4 of the 271 Reproductive Endocrinology providers in California (about 1%) report offering telehealth services in CMS data.
Which cities in California have the most Reproductive Endocrinology providers?Los Angeles (34), San Francisco (30), San Diego (19) have the highest concentration of Reproductive Endocrinology providers in California.
How many Reproductive Endocrinology providers in California received drug or device company payments?166 of 271 Reproductive Endocrinology providers in California (61%) 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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