Urology in Orange, California
Data updated monthly · Last refresh September 2026
54 Urology providers practice in Orange, and 74% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Urology providers in Orange
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. Akhil Das, MDOrange, CA · $29,855 in drug and device payments (2025) · Telehealth ·
(714) 880-7812 Dr. Anne R Simoneau, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8978 Dr. Asef AzizOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. Avi Baskin, MDOrange, CA · $746 in drug and device payments (2025) · Telehealth ·
(888) 264-1533 Dr. Aymon Ali, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-7005 Dr. Babak Azad, MDOrange, CA · $1,369 in drug and device payments (2025) · Telehealth ·
(949) 590-0680 Dr. Bela Denes, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-6054 Dr. Bruce Gao, MDOrange, CA · $1,472 in drug and device payments (2025) · Telehealth ·
(657) 333-7457 Dr. Daniel Cwikla, MDOrange, CA · $244 in drug and device payments (2025) · Telehealth ·
(714) 456-7890 Dr. David Chamberlin, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 639-3134 Dr. David Lee, MDOrange, CA · $7,155 in drug and device payments (2025) · Telehealth ·
(714) 456-7005 Dr. Dena Moskowitz, MDOrange, CA · $834 in drug and device payments (2025) · Telehealth ·
(714) 456-2911 Dr. Douglas Schneider, MD Dr. Edward Boone, NPOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-6054 Dr. Edward Uchio, MDOrange, CA · $86,373 in drug and device payments (2025) · Telehealth ·
(714) 456-6054 Dr. Elspeth Mcdougall, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-3429 Dr. Faysal Yafi, MDOrange, CA · $26,239 in drug and device payments (2025) · Telehealth ·
(714) 456-7005 Dr. Feraidoun Khonsari, M.D. Dr. Gamal M. Ghoniem, M.D.Orange, CA · $634 in drug and device payments (2025) · Telehealth ·
(714) 456-5378 Dr. Hari Sawkar, MDOrange, CA · $3,411 in drug and device payments (2025) · Telehealth ·
(714) 543-2000 Dr. Hiroshi Katsumi, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-6357 Dr. Jacob Basilius, MDOrange, CA · $414 in drug and device payments (2025) · Telehealth ·
(714) 880-7812 Dr. Jaime Landman, M.D.Orange, CA · $16,767 in drug and device payments (2025) · Telehealth ·
(714) 456-7005 Dr. James Jiang, MDOrange, CA · $1,694 in drug and device payments (2025) ·
(714) 456-7005 Dr. Jason Lee, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-6054 Dr. Jessica Yih, MDOrange, CA · $941 in drug and device payments (2025) · Telehealth ·
(888) 264-1533 Dr. Jonathan Badin Castro, MD Dr. Kamaljot Kaler, MD FRCSCOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-6054 Dr. Keith Rourke, MD, FRCSC Dr. Kristene Myklak, M.D.Orange, CA · $6,653 in drug and device payments (2025) · Telehealth ·
(714) 456-2986 Dr. Leland Ronningen, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-6054 Dr. Luis Kobashi, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 547-5741 Dr. Martin Weissman, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 543-3300 Dr. Melvin Seard, MDOrange, CA · $214 in drug and device payments (2025) · Telehealth ·
(714) 456-7005 Dr. Michael Daneshvar, M.D., M.S.Orange, CA · $16,557 in drug and device payments (2025) · Telehealth ·
(714) 880-7812 Dr. Mohammed Shahait, M.B.B.SOrange, CA · $218 in drug and device payments (2025) · Telehealth ·
(714) 456-7890 Dr. Pengbo Jiang, M.D.Orange, CA · $933 in drug and device payments (2025) · Telehealth ·
(714) 880-7812 Dr. Peter Ghamarian, M.D.Orange, CA · $15 in drug and device payments (2025) · Telehealth ·
(714) 456-6719 Dr. Rachel Locke, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. Ralph Clayman, MDOrange, CA · $335 in drug and device payments (2025) · Telehealth ·
(714) 880-7812 Dr. Ramy Yaacoub, M.D.Orange, CA · $481 in drug and device payments (2025) · Telehealth ·
(714) 456-6054 Dr. Robert Naraghi, M.D.Orange, CA · $8,506 in drug and device payments (2025) ·
(714) 771-8033 Dr. Roshan Patel, M.D.Orange, CA · $6,688 in drug and device payments (2025) · Telehealth ·
(714) 456-7005 Dr. Ross Moskowitz, M.D.Orange, CA · $226 in drug and device payments (2025) · Telehealth ·
(714) 456-7005 Dr. Ryan Hsi, M.D.Orange, CA · $160 in drug and device payments (2025) · Telehealth ·
(714) 456-8888 Conditions Urology providers in Orange, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Urology providers. Individual practices vary, so confirm with the provider before booking.
- Kidney stones
- Enlarged prostate
- Urinary incontinence
- Prostate cancer screening
- Erectile dysfunction
Common questions
How many Urology providers are in Orange, California?There are 54 Urology providers with active NPI records practicing in Orange, according to federal NPPES data refreshed monthly.
How many Urology providers in Orange received drug or device company payments?40 of 54 (74%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Urology providers in Orange treat?Urology providers in Orange commonly treat kidney stones, enlarged prostate, urinary incontinence, prostate cancer screening, erectile dysfunction 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 Orange Urology across California