Internal Medicine in Harbor City, California
Data updated monthly · Last refresh September 2026
64 Internal Medicine providers practice in Harbor City, and 13% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Harbor City
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. Ricardo Hamilton, M.DHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 257-4991 Dr. Roger Hartman, MDHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 325-5111 Dr. Roger Ong, MDHarbor City, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 325-5111 Dr. Ryokei Imai, MDHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 325-5111 Dr. Sook Chung, M.D.Harbor City, CA · No drug or device payments recorded (2025) ·
(310) 517-2298 Dr. Theodore Liang, MDHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 325-5111 Dr. Thomas Pham, MDHarbor City, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 325-5111 Dr. Tomie Rogers, MDHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 325-5111 Dr. Tracy Imley, MDHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 325-5111 Dr. Veassa Johnson, M.DHarbor City, CA · No drug or device payments recorded (2025) ·
(424) 263-5260 Dr. Verna Guo, MDHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 325-5111 Dr. Warren Hsiao, MDHarbor City, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 325-5111 Dr. William Fleury, MDHarbor City, CA · No drug or device payments recorded (2025) ·
(310) 325-5111 Dr. Zhuo Jia, MDHarbor City, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 325-5111 Conditions Internal Medicine providers in Harbor City, 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 Harbor City, California?There are 64 Internal Medicine providers with active NPI records practicing in Harbor City, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Harbor City received drug or device company payments?8 of 64 (13%) 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 Harbor City treat?Internal Medicine providers in Harbor City 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 Harbor City Internal Medicine across California
