Endocrinology, Diabetes & Metabolism in Torrance, California
Data updated monthly · Last refresh September 2026
34 Endocrinology, Diabetes & Metabolism providers practice in Torrance, and 50% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Endocrinology, Diabetes & Metabolism providers in Torrance
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. Aarthi Arasu, MDTorrance, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 542-6333 Dr. Alicia Lee, M.D.Torrance, CA · $36 in drug and device payments (2025) · Telehealth ·
(310) 793-4651 Dr. Anahita Ghazi, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-1867 Dr. Andrew Gianoukakis, M.D.Torrance, CA · $1,656 in drug and device payments (2025) · Telehealth ·
(310) 222-5183 Dr. Aram Mouzeyan, M.D., M.A.Torrance, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 222-1866 Dr. Barbara Lebron, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 326-9167 Dr. Cathy Doria-medina, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 214-0811 Dr. Cynthia Williams, M.D.Torrance, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 325-9200 Dr. Deborah Chon, M.D.Torrance, CA · $59 in drug and device payments (2025) · Telehealth ·
(310) 542-6333 Dr. Dianne Cheung, M.D.Torrance, CA · $1,342 in drug and device payments (2025) · Telehealth ·
(310) 542-6333 Dr. Eli Ipp, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-5101 Dr. Erica Patel, M.D.Torrance, CA · $133 in drug and device payments (2025) · Telehealth ·
(310) 542-6333 Dr. Hae Seung Lee, M.D.Torrance, CA · $1,443 in drug and device payments (2025) · Telehealth ·
(424) 210-5484 Dr. Hung Nguyen, M.D.Torrance, CA · $1,304 in drug and device payments (2025) · Telehealth ·
(310) 517-8952 Dr. Jennifer Han, M.D.Torrance, CA · $201 in drug and device payments (2025) · Telehealth ·
(310) 542-6333 Dr. John Tayek, M.D.Torrance, CA · $103 in drug and device payments (2025) ·
(310) 222-5101 Dr. John Tsao, MDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 542-6333 Dr. Kent Holtorf, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 375-2705 Dr. Nidhi Agarwal, MDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 517-8952 Dr. Parul Khanna, MDTorrance, CA · $555 in drug and device payments (2025) · Telehealth ·
(647) 460-6962 Dr. Peter Liu, MDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 222-5015 Dr. Prativa Rajbhandari, MDTorrance, CA · $1,056 in drug and device payments (2025) · Telehealth ·
(424) 210-5484 Dr. Rajesh Garg, MDTorrance, CA · No drug or device payments recorded (2025) ·
(424) 306-4000 Dr. Robert Li, M.D./PH.D.Torrance, CA · $15,088 in drug and device payments (2025) · Telehealth ·
(310) 542-6333 Dr. Ronald Swerdloff, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-5101 Dr. Soubhi Bahna, M.D.Torrance, CA · $1,323 in drug and device payments (2025) · Telehealth ·
(310) 257-7298 Dr. Steffan Havas, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 214-0811 Dr. Sunny Melendez, MDTorrance, CA · $3,706 in drug and device payments (2025) · Telehealth ·
(310) 542-7733 Dr. Tatiana Sams, MDTorrance, CA · $1,122 in drug and device payments (2025) · Telehealth ·
(310) 214-0811 Dr. Tina Moazezi, DOTorrance, CA · $836 in drug and device payments (2025) ·
(310) 222-1867 Dr. Vijaya Surampudi, M.D.Torrance, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 222-1867 Dr. Vivek Bose, MDTorrance, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 542-6333 Dr. Wael Salameh, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-1855 Dr. Wasima Masoodi, MDTorrance, CA · $138 in drug and device payments (2025) · Telehealth ·
(310) 373-9980 Conditions Endocrinology, Diabetes & Metabolism providers in Torrance, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Endocrinology, Diabetes & Metabolism providers. Individual practices vary, so confirm with the provider before booking.
- Type 2 diabetes
- Thyroid disorders
- Osteoporosis
- Hormone imbalance
- Type 1 diabetes
Common questions
How many Endocrinology, Diabetes & Metabolism providers are in Torrance, California?There are 34 Endocrinology, Diabetes & Metabolism providers with active NPI records practicing in Torrance, according to federal NPPES data refreshed monthly.
How many Endocrinology, Diabetes & Metabolism providers in Torrance received drug or device company payments?17 of 34 (50%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Endocrinology, Diabetes & Metabolism providers in Torrance treat?Endocrinology, Diabetes & Metabolism providers in Torrance commonly treat type 2 diabetes, thyroid disorders, osteoporosis, hormone imbalance, type 1 diabetes 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 Torrance Endocrinology, Diabetes & Metabolism across California