Dr. Andrea Willey, MD

Dr. Willey practices at Andrea Willey MD in Sacramento, California.

Dr. Willey's NPI, 1952317455, was assigned on August 1, 2006. Dr. Willey graduated from University of California, San Francisco School of Medicine in 2000. Dr. Willey holds California license A75733.

Dr. Willey's primary practice is Andrea Willey MD, at 2277 Fair Oaks Blvd, Sacramento, CA 95825-5533. The practice phone is (916) 922-7546.

Dr. Willey's primary practice is Andrea Willey MD in Sacramento, California.

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

Mohs-micrographic surgery is Dr. Willey's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Willey is board certified in dermatology by the American Board of Dermatology. Dr. Willey is licensed in California.

Dmand AI lists benign or precancerous skin growths, cancerous skin growth removal, contact dermatitis, itchy rashes and skin cyst among the conditions Dr. Willey treats.

CMS data shows 1,266 Medicare services from Dr. Willey across 20 procedure codes in 2024, for 368 Medicare patients. Medicare paid $349,950 for them. Every service was in an office.

CMS counts 368 Medicare patients who saw Dr. Willey in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Willey's median patient age at 71, with 51% women.

In 2024, Dr. Willey wrote 452 Medicare Part D claims for 249 patients. 100% of them were for generic drugs. CMS names the drug for 415 of them, across 5 drugs with 11 or more claims each, at $1,308 in total drug cost. In 2023, CMS named 799 claims across 6 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Willey for performance year 2024, reported individually. Dr. Willey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 124 procedures of melanoma (skin cancer) excision by Dr. Willey, more than 95% of the clinicians it reports for that procedure.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 22 papers to Dr. Willey, published from 2009 to 2012. The most frequent topics are Aminolevulinic Acid, Keratosis, Actinic and Photochemotherapy. Dr. Willey has published most often in Dermatol Surg. Dr. Willey's most frequent co-authors are Paradi Mirmirani, MD, Richard Rox Anderson, MD and Neal Kumar Bhatia, MD.

CMS Open Payments shows 110 general payments to Dr. Willey from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 77% of the total. Sun Pharmaceutical Industries Inc. paid the most, $22,851.

Dmand AI lists 2 awards for Dr. Willey. Dr. Willey serves on ACMS PR Committee and ASDS Meeting Committee.

Dr. Willey graduated from University of California, San Francisco School of Medicine in 2000. Dr. Willey is a member of AAD, American College of Mohs Micrographic Surgery, AMA, ASDS, American Society of Lasers and Surgery in Medicine and ITSCC.

Dr. Willey is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.