Internal Medicine in Anaheim, California
Data updated monthly · Last refresh September 2026
188 Internal Medicine providers practice in Anaheim, and 31% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Anaheim
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. Leah Huang, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(833) 574-2273 Dr. Lucia Young, D.O.Anaheim, CA · $284 in drug and device payments (2025) ·
(714) 995-7503 Dr. Maria Cristina Hsu, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Mariam Bishara, MD-PHDAnaheim, CA · No drug or device payments recorded (2025) ·
(323) 668-7930 Dr. Maritess Aranas, D.O.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 202-2330 Dr. Mark Abramson, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Maryam Bahramfarsi, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Melissa Rapp, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Michael Janoff, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Michael LiuAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 644-2000 Dr. Michael Salvaggio, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 279-4594 Dr. Miguel Jimenez Ulloa, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 631-4766 Dr. Minal Borsada, MDAnaheim, CA · $341 in drug and device payments (2025) ·
(714) 441-0411 Dr. Minh Tran, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Min Min Mya, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-8282 Dr. Nancy Gin, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Nguyenvy Tran, D.O.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-8282 Dr. Nhut Vuong, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 279-4103 Dr. Nidhi Patel, D.O.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-8282 Dr. Niem Nguyen, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 399-9222 Dr. Olaniyi Fadeyi, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(832) 870-2089 Dr. Osvaldo Rodriguez, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Parvin Nazari, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 995-1000 Dr. Priya Monahan, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Raffi Hodikian, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 202-2330 Dr. Rajeev Ambe, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Raymond Huang, MDAnaheim, CA · No drug or device payments recorded (2025) · Telehealth ·
(888) 988-2800 Dr. Rebecca Do, DOAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 644-2000 Dr. Ricardo Bardales MendozaAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 644-2000 Dr. Ricardo Noceda, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Richard Hughes, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 630-6363 Dr. Robert Dolin, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Rodolfo Villicana, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Rosalia Osias, M.D.Anaheim, CA · $50 in drug and device payments (2025) · Telehealth ·
(714) 723-0787 Dr. Rosalinda Loza, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 952-9553 Dr. Ruben Chin, M.D.Anaheim, CA · $1,560 in drug and device payments (2025) ·
(714) 776-7006 Dr. Ryann Ahern, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Saeed Torabzadeh, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Sajini George, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Sampath Suryadevara, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 520-3000 Dr. Samuel Cho, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Samuel Costantini, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Sarah Lee-bui, DOAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 387-0347 Conditions Internal Medicine providers in Anaheim, 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 Anaheim, California?There are 188 Internal Medicine providers with active NPI records practicing in Anaheim, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Anaheim received drug or device company payments?59 of 188 (31%) 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 Anaheim treat?Internal Medicine providers in Anaheim 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 Anaheim Internal Medicine across California
