Reproductive Endocrinology in Pasadena, California
Data updated monthly · Last refresh September 2026
7 Reproductive Endocrinology providers practice in Pasadena. Listings are drawn from federal public records and are not endorsements.
Reproductive Endocrinology providers in Pasadena
Listed alphabetically. 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. Aykut Bayrak, MDPasadena, CA · $232 in drug and device payments (2025) ·
(626) 744-3288 Dr. Bradford Kolb, M.D.Pasadena, CA · $350 in drug and device payments (2025) ·
(626) 440-9161 Dr. Jacqueline Maher, M.D.Pasadena, CA · No drug or device payments recorded (2025) ·
(323) 409-3026 Dr. Jeffrey Nelson, D.O.Pasadena, CA · No drug or device payments recorded (2025) ·
(626) 440-9161 Dr. John Wilcox, M.D.Pasadena, CA · No drug or device payments recorded (2025) ·
(626) 440-9161 Dr. Natalia Llarena, MDPasadena, CA · $146 in drug and device payments (2025) ·
(818) 212-7541 Dr. Richard Paulson, MDPasadena, CA · $671 in drug and device payments (2025) ·
(626) 440-9161 Common questions
How many Reproductive Endocrinology providers are in Pasadena, California?There are 7 Reproductive Endocrinology providers with active NPI records practicing in Pasadena, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records 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.
All specialties in Pasadena Reproductive Endocrinology across California
