Dr. Viviane D. Alfandary, MD

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

Dr. Alfandary's NPI, 1053338095, was assigned on July 16, 2006. Dr. Alfandary graduated from UC Davis School of Medicine in 1991. Dr. Alfandary holds California license G77361.

Dr. Alfandary'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. Alfandary's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Alfandary is also affiliated with Concord Medical Center. The medical group on file is John Muir Health. Dmand AI also links Dr. Alfandary to 1 more hospital, 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. Alfandary practices, 5 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Alfandary's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Alfandary is board certified in internal medicine by the American Board of Internal Medicine. Dr. Alfandary is licensed in California.

Dmand AI lists acute stomach ulcer, bile duct problems, cardiac arrhythmia, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, gastrointestinal infection and gastrointestinal inflammation among the conditions Dr. Alfandary treats.

CMS data shows 977 Medicare services from Dr. Alfandary across 6 procedure codes in 2024, for 320 Medicare patients. Medicare paid $86,124 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 320 Medicare patients who saw Dr. Alfandary in 2024. The largest group is 75 to 84, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.60, 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. Alfandary's median patient age at 71, with 50% women.

In 2024, Dr. Alfandary wrote 454 Medicare Part D claims for 113 patients. 80% of them were for generic drugs. CMS names the drug for 172 of them, across 13 drugs with 11 or more claims each, at $33,634 in total drug cost. In 2023, CMS named 186 claims across 11 drugs.

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

Dr. Alfandary graduated from UC Davis School of Medicine in 1991.

Dr. Alfandary is in network with 10 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.