Pulmonary Disease in Walnut Creek, California
Data updated monthly · Last refresh September 2026
15 Pulmonary Disease providers practice in Walnut Creek. Listings are drawn from federal public records and are not endorsements.
Pulmonary Disease 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. Amish Shah, M.D.Walnut Creek, CA · $2,275 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Anne Grzegorczyk, M.D.Walnut Creek, CA · $544 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Elvio Ardilles, MDWalnut Creek, CA · $367 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Frederick Nachtwey, M.D.Walnut Creek, CA · $106 in drug and device payments (2025) ·
(925) 944-0166 Dr. George Juan, M.D.Walnut Creek, CA · $1,044 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Jamal Zaka, M. D.Walnut Creek, CA · $151 in drug and device payments (2025) ·
(925) 944-0166 Dr. Jigar Patel, M.D., M.P.H.Walnut Creek, CA · $25 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Ka Ling (karin) Cheung, M.D.Walnut Creek, CA · $3,061 in drug and device payments (2025) · Telehealth ·
(925) 944-0166 Dr. Manjari Nathan, M.D.Walnut Creek, CA · $2,607 in drug and device payments (2025) · Telehealth ·
(925) 944-0166 Dr. Mark Slootsky, M.D.Walnut Creek, CA · $643 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Matthew LyonsWalnut Creek, CA · $150 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Ming-tyh Maa, M.D.Walnut Creek, CA · $3,219 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Nick Pakzad, M.D.Walnut Creek, CA · $54 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Vala Berjis, M.D.Walnut Creek, CA · $179 in drug and device payments (2025) · Telehealth ·
(925) 939-3050 Dr. Valerie Schneider, MDWalnut Creek, CA · $33 in drug and device payments (2025) ·
(925) 933-3194 Conditions Pulmonary Disease providers in Walnut Creek, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Pulmonary Disease providers. Individual practices vary, so confirm with the provider before booking.
- Asthma
- COPD
- Sleep apnea
- Pulmonary fibrosis
- Chronic cough
Common questions
How many Pulmonary Disease providers are in Walnut Creek, California?There are 15 Pulmonary Disease providers with active NPI records practicing in Walnut Creek, according to federal NPPES data refreshed monthly.
What conditions do Pulmonary Disease providers in Walnut Creek treat?Pulmonary Disease providers in Walnut Creek commonly treat asthma, COPD, sleep apnea, pulmonary fibrosis, chronic cough 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 Pulmonary Disease across California
