Dr. Andreux W. Chernne, MD

Dr. Chernne practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.

Dr. Chernne's NPI, 1578520003, was assigned on April 27, 2006. Dr. Chernne graduated from American University of the Caribbean School of Medicine in 1996. Dr. Chernne holds California license A88257.

Dr. Chernne's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.

Dr. Chernne's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Chernne is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is John Muir Health. Dmand AI also links Dr. Chernne to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chernne practices, 8 sites in all. Vendor and product names are available with a free account.

Hospitalist is Dr. Chernne's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Chernne is board certified in internal medicine by the American Board of Internal Medicine. Dr. Chernne is licensed in California.

CMS data shows 592 Medicare services from Dr. Chernne across 2 procedure codes in 2024, for 576 Medicare patients. Medicare paid $68,767 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 576 Medicare patients who saw Dr. Chernne in 2024. The largest group is 75 to 84, with 208 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.39, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Chernne's median patient age at 64, with 53% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Chernne for performance year 2024, reported as part of a group. Dr. Chernne accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to Dr. Chernne from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $28.

Dr. Chernne graduated from American University of the Caribbean School of Medicine in 1996.

Dr. Chernne is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.