Nephrology in Walnut Creek, California
Data updated monthly · Last refresh September 2026
13 Nephrology providers practice in Walnut Creek. Listings are drawn from federal public records and are not endorsements.
Nephrology providers in Walnut Creek
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. Andrew Lin, M.D.Walnut Creek, CA · $1,617 in drug and device payments (2025) ·
(925) 295-6333 Dr. Carol Diraimondo, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 944-0351 Dr. Elizabeth Wrone, MDWalnut Creek, CA · $405 in drug and device payments (2025) · Telehealth ·
(925) 944-0351 Dr. Jamal Mogannam, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 295-4000 Dr. Jason Shey, MDWalnut Creek, CA · $1,243 in drug and device payments (2025) · Telehealth ·
(925) 944-0351 Dr. John Valdin, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 295-4000 Dr. Manasi Bapat, MDWalnut Creek, CA · No drug or device payments recorded (2025) · Telehealth ·
(925) 295-6333 Dr. Mario Curzi, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 944-0351 Dr. May Chiu, MDWalnut Creek, CA · $501 in drug and device payments (2025) · Telehealth ·
(925) 944-0351 Dr. Robert Davies, MDWalnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 944-0351 Dr. Rohit Sharma, MDWalnut Creek, CA · $506 in drug and device payments (2025) ·
(925) 944-0351 Dr. Sylvia Chi-wu, MDWalnut Creek, CA · No drug or device payments recorded (2025) · Telehealth ·
(925) 295-4000 Dr. Theodore Weis, M.D.Walnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 279-2226 Conditions Nephrology providers in Walnut Creek, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.
- Chronic kidney disease
- Kidney stones
- Dialysis care
- High blood pressure
Common questions
How many Nephrology providers are in Walnut Creek, California?There are 13 Nephrology providers with active NPI records practicing in Walnut Creek, according to federal NPPES data refreshed monthly.
What conditions do Nephrology providers in Walnut Creek treat?Nephrology providers in Walnut Creek commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure 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 Walnut Creek Nephrology across California