Internal Medicine in Torrance, California
Data updated monthly · Last refresh September 2026
230 Internal Medicine providers practice in Torrance, and 49% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine 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. Sheherbano Mehdi, M.DTorrance, CA · $1,008 in drug and device payments (2025) · Telehealth ·
(310) 373-0340 Dr. Shiva BarforoshiTorrance, CA · $1,893 in drug and device payments (2025) ·
(310) 222-2345 Dr. Showshan Yang, MDTorrance, CA · $67 in drug and device payments (2025) ·
(310) 222-3704 Dr. Sina Dadfarmay, MDTorrance, CA · $22 in drug and device payments (2025) ·
(310) 214-0811 Dr. Sindalana HeanTorrance, CA · No drug or device payments recorded (2025) ·
(310) 214-0811 Dr. Sobia Ashfaq, MDTorrance, CA · $45 in drug and device payments (2025) ·
(310) 617-8036 Dr. Sofiya Reicher, MDTorrance, CA · $1,757 in drug and device payments (2025) ·
(310) 222-2475 Dr. Sonia Shah, MDTorrance, CA · $586 in drug and device payments (2025) ·
(102) 222-2515 Dr. So Won Kim, MDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 374-8191 Dr. Sriram Shamasunder, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-2409 Dr. Stephen Siegle, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 214-0811 Dr. Steven ChoTorrance, CA · No drug or device payments recorded (2025) ·
(310) 257-0028 Dr. Sushan JoshiTorrance, CA · $257 in drug and device payments (2025) · Telehealth ·
(310) 784-8000 Dr. Tai-hon Lin, M.D.Torrance, CA · $988 in drug and device payments (2025) ·
(310) 541-8659 Dr. Tam Do, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-5610 Dr. Tanya Arvan, MDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 378-2234 Dr. Tejasvi PasupnetiTorrance, CA · No drug or device payments recorded (2025) ·
(424) 306-4546 Dr. Thomas Lee, M.D.Torrance, CA · $23 in drug and device payments (2025) ·
(310) 784-8770 Dr. Thomas Lin, M.D.Torrance, CA · $886 in drug and device payments (2025) ·
(310) 543-1677 Dr. Tiffany Trinh, M.D.Torrance, CA · $293 in drug and device payments (2025) ·
(310) 378-2234 Dr. Timothy HatlenTorrance, CA · $575 in drug and device payments (2025) ·
(310) 222-3813 Dr. Tina Jose, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(402) 213-3846 Dr. Toshiyuki Tanaka, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 792-9337 Dr. Tyler Jung, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 784-8770 Dr. Vadim Fanous, MDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 784-8770 Dr. Vivek Gupta, M.D.Torrance, CA · $21,678 in drug and device payments (2025) ·
(310) 214-0811 Dr. William Kim, MDTorrance, CA · $128 in drug and device payments (2025) · Telehealth ·
(310) 373-1400 Dr. William Stanford, MD, PHDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 737-8206 Dr. Zachary TomTorrance, CA · $243 in drug and device payments (2025) ·
(310) 222-2345 Dr. Zonglang Tsai, M.D.Torrance, CA · $3,366 in drug and device payments (2025) · Telehealth ·
(310) 329-6395 Conditions Internal Medicine providers in Torrance, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Torrance, California?There are 230 Internal Medicine providers with active NPI records practicing in Torrance, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Torrance received drug or device company payments?113 of 230 (49%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Torrance treat?Internal Medicine providers in Torrance commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Internal Medicine across California
