Obstetrics & Gynecology in Long Beach, California
Data updated monthly · Last refresh September 2026
63 Obstetrics & Gynecology providers practice in Long Beach, and 49% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Obstetrics & Gynecology providers in Long Beach
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. Phyllis Oster, M.D.Long Beach, CA · No drug or device payments recorded (2025) ·
(657) 241-8990 Dr. Rosanna Galzote-carino, M.D.Long Beach, CA · $19 in drug and device payments (2025) ·
(657) 241-8990 Dr. Ruben Marmet, MDLong Beach, CA · No drug or device payments recorded (2025) ·
(909) 382-0201 Dr. Ruthann Devera, M.D.Long Beach, CA · $495 in drug and device payments (2025) ·
(657) 241-8041 Dr. Sacha Kang-chou, M.D.Long Beach, CA · $114 in drug and device payments (2025) ·
(562) 595-5331 Dr. Sandra Makela, MDLong Beach, CA · No drug or device payments recorded (2025) ·
(562) 595-7709 Dr. Shelly Dutt, M.D.Long Beach, CA · No drug or device payments recorded (2025) ·
(657) 241-8990 Dr. Soon Sohn, MDLong Beach, CA · No drug or device payments recorded (2025) ·
(562) 426-9661 Dr. Stanley Olenick, MDLong Beach, CA · $23 in drug and device payments (2025) ·
(562) 427-7486 Dr. Sunaina Sehwani, M.D.Long Beach, CA · $993 in drug and device payments (2025) ·
(657) 241-8990 Dr. Virginia Monsanto, NPLong Beach, CA · No drug or device payments recorded (2025) ·
(562) 599-2248 Dr. Yahaira PlataLong Beach, CA · No drug or device payments recorded (2025) ·
(562) 424-8422 Dr. Yumi Mendez-ishizaki, MDLong Beach, CA · No drug or device payments recorded (2025) ·
(657) 241-8990 Conditions Obstetrics & Gynecology providers in Long Beach, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Obstetrics & Gynecology providers. Individual practices vary, so confirm with the provider before booking.
- Pregnancy care
- Endometriosis
- Fibroids
- PCOS
- Menopause
- Contraception
Common questions
How many Obstetrics & Gynecology providers are in Long Beach, California?There are 63 Obstetrics & Gynecology providers with active NPI records practicing in Long Beach, according to federal NPPES data refreshed monthly.
How many Obstetrics & Gynecology providers in Long Beach received drug or device company payments?31 of 63 (49%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Obstetrics & Gynecology providers in Long Beach treat?Obstetrics & Gynecology providers in Long Beach commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Long Beach Obstetrics & Gynecology across California
