Internal Medicine in Northridge, California
Data updated monthly · Last refresh September 2026
39 Internal Medicine providers practice in Northridge, and 44% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Northridge
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. Alan Darush, M.D.Northridge, CA · $332 in drug and device payments (2025) ·
(818) 280-0700 Dr. Alex Fridman, M.D.Northridge, CA · $87 in drug and device payments (2025) ·
(818) 646-1771 Dr. Ali Ozhand, M.D.Northridge, CA · No drug or device payments recorded (2025) ·
(818) 654-3400 Dr. Arthur Gordon, MDNorthridge, CA · No drug or device payments recorded (2025) · Telehealth ·
(818) 886-4028 Dr. Christopher Buttelman, MDNorthridge, CA · $312 in drug and device payments (2025) ·
(818) 832-7802 Dr. Christopher Chow, MDNorthridge, CA · $2,484 in drug and device payments (2025) · Telehealth ·
(818) 341-4401 Dr. Daniel Lewis, MD.Northridge, CA · No drug or device payments recorded (2025) · Telehealth ·
(818) 734-3625 Dr. Darin Buschmann, M.D.Northridge, CA · No drug or device payments recorded (2025) · Telehealth ·
(818) 886-4028 Dr. Elliot Munjack, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 886-0932 Dr. Emily Ryan, MDNorthridge, CA · $28 in drug and device payments (2025) ·
(818) 637-2000 Dr. Fares Rabadi, M.D.Northridge, CA · $44 in drug and device payments (2025) ·
(818) 775-0519 Dr. George Sarka, MD, MPH, FACP, FACRNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 677-3666 Dr. Gurleen Bhasin, MDNorthridge, CA · $23 in drug and device payments (2025) · Telehealth ·
(818) 743-5700 Dr. H Azadeh, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 885-7611 Dr. James Merrin, M.D.Northridge, CA · $47 in drug and device payments (2025) ·
(818) 677-3655 Dr. Jason Schnack, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 421-4243 Dr. Lesley Prince, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 885-5480 Dr. Lev Gelman, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 637-2000 Dr. Lilly Wilen, M.D.Northridge, CA · $1,803 in drug and device payments (2025) · Telehealth ·
(818) 831-3227 Dr. Maogang Shao, M.D.Northridge, CA · $35 in drug and device payments (2025) ·
(818) 637-2000 Dr. Mariver Salcedo, DO.Northridge, CA · No drug or device payments recorded (2025) · Telehealth ·
(818) 794-3610 Dr. Masoud Azizad, MDNorthridge, CA · $2,850 in drug and device payments (2025) · Telehealth ·
(818) 341-4401 Dr. Minas Kochumian, M.D.Northridge, CA · No drug or device payments recorded (2025) ·
(818) 709-5154 Dr. Mohammed Farooqui, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 349-1262 Dr. Nkolika Akpati, M.D.Northridge, CA · No drug or device payments recorded (2025) ·
(818) 486-6545 Dr. Parviz Amini, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 998-6000 Dr. Robert Riechmann, M.D.Northridge, CA · No drug or device payments recorded (2025) ·
(818) 401-7859 Dr. Ronald Tung, M.D.Northridge, CA · No drug or device payments recorded (2025) ·
(818) 993-6996 Dr. Ruchika Bhasin, MDNorthridge, CA · $1,172 in drug and device payments (2025) · Telehealth ·
(818) 349-1262 Dr. Saman Fakheri, M.D.Northridge, CA · $1,176 in drug and device payments (2025) · Telehealth ·
(818) 923-5453 Dr. Samia Boctor, M.D.Northridge, CA · No drug or device payments recorded (2025) ·
(818) 677-3666 Dr. Samuel Feizi, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 885-5480 Dr. Shahid Khan, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 357-2262 Dr. Sharon Grewal, MDNorthridge, CA · No drug or device payments recorded (2025) · Telehealth ·
(818) 886-4028 Dr. Siamak Etehad, MDNorthridge, CA · $1,397 in drug and device payments (2025) · Telehealth ·
(818) 831-7767 Dr. Steven YorkNorthridge, CA · No drug or device payments recorded (2025) ·
(661) 272-0240 Dr. Syed Hasan, M.D.Northridge, CA · $83 in drug and device payments (2025) ·
(818) 654-3409 Dr. Tam Huynh, M.D.Northridge, CA · $45 in drug and device payments (2025) · Telehealth ·
(818) 554-7966 Dr. William Josephson, MDNorthridge, CA · $1,174 in drug and device payments (2025) · Telehealth ·
(818) 831-7767 Conditions Internal Medicine providers in Northridge, 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 Northridge, California?There are 39 Internal Medicine providers with active NPI records practicing in Northridge, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Northridge received drug or device company payments?17 of 39 (44%) 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 Northridge treat?Internal Medicine providers in Northridge 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 Northridge Internal Medicine across California
