Surgery in Oakland, California
Data updated monthly · Last refresh September 2026
60 Surgery providers practice in Oakland, and 48% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Surgery providers in Oakland
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. Adam Gutierrez, M.D.Oakland, CA · $326 in drug and device payments (2025) ·
(510) 437-4893 Dr. Ajay Upadhyay, MDOakland, CA · $1,072 in drug and device payments (2025) ·
(510) 465-5523 Dr. Alden Harken, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4091 Dr. Alisha Heximer, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4743 Dr. Alpana Soni, M.DOakland, CA · No drug or device payments recorded (2025) ·
(858) 336-6089 Dr. Amy Tolan, MDOakland, CA · $7,083 in drug and device payments (2025) ·
(510) 752-1000 Dr. Ashish Patel, MDOakland, CA · $308 in drug and device payments (2025) ·
(510) 752-1000 Dr. Austin Roadarmel, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 437-5039 Dr. Barnard Palmer, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4800 Dr. Benjamin Sopczynski, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 465-5523 Dr. Brynnen Forster, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4965 Dr. Cheryl Park, M.D.Oakland, CA · $358 in drug and device payments (2025) ·
(510) 437-4743 Dr. Collin Mbanugo, M.D.Oakland, CA · $1,803 in drug and device payments (2025) ·
(510) 272-9610 Dr. David Blumberg, MDOakland, CA · $173 in drug and device payments (2025) ·
(510) 204-8168 Dr. Diane Kwan, M.D.Oakland, CA · $34,699 in drug and device payments (2025) · Telehealth ·
(510) 465-5523 Dr. Elizabeth Cureton, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Eliza White, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Elsa Hirvela, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4266 Dr. Emily Miraflor, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4800 Dr. Erik Madden, M.D.Oakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 625-2856 Dr. Florencia Beleniski, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Gavino Oliva, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 267-7931 Dr. Gerardo Davalos, MDOakland, CA · No drug or device payments recorded (2025) ·
(151) 065-5400 Dr. Gregory Broderick-villa, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 465-5523 Dr. Gregory Victorino, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4965 Dr. Hnoukaj Lyfoung, MDOakland, CA · $625 in drug and device payments (2025) · Telehealth ·
(510) 465-5523 Dr. Jeffrey Velotta, MDOakland, CA · $9,947 in drug and device payments (2025) ·
(510) 752-1000 Dr. Jennifer Lee, M.D.Oakland, CA · $785 in drug and device payments (2025) ·
(510) 465-5523 Dr. Jessica Della Valle, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4965 Dr. Jessica Keeley, MDOakland, CA · $1,263 in drug and device payments (2025) ·
(510) 437-4965 Dr. Jonathan Svahn, MDOakland, CA · $61 in drug and device payments (2025) · Telehealth ·
(510) 752-1000 Dr. Jon Greif, D.O.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 835-9900 Dr. Jorge Flores, MDOakland, CA · $4,839 in drug and device payments (2025) ·
(510) 437-4965 Dr. Kelley Chuang, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4089 Dr. Kenneth Chang, M.D.Oakland, CA · $655 in drug and device payments (2025) ·
(510) 835-2070 Dr. Kristin Kanka, D.O.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4089 Dr. Lornie Phillips, MDOakland, CA · $153 in drug and device payments (2025) ·
(510) 437-4089 Dr. Lucia Chou, M.D.Oakland, CA · $3,597 in drug and device payments (2025) ·
(510) 752-1000 Dr. Michael SungOakland, CA · $14,856 in drug and device payments (2025) ·
(510) 465-5523 Dr. Minhao Zhou, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 625-6262 Dr. Miriam Bullard, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4965 Dr. Nicholas Gonsalves, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 465-5523 Dr. Olakunle Ajayi, MDOakland, CA · $204 in drug and device payments (2025) · Telehealth ·
(510) 752-1000 Dr. Oleg Merzlikin, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 204-8168 Dr. Pooyan Sadeghi, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(415) 306-3432 Dr. Rachel Gomez, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4965 Dr. Reza Rahbari, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4089 Common questions
How many Surgery providers are in Oakland, California?There are 60 Surgery providers with active NPI records practicing in Oakland, according to federal NPPES data refreshed monthly.
How many Surgery providers in Oakland received drug or device company payments?29 of 60 (48%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Oakland Surgery across California